Science
/
polymer-strain-amp
1
0
Fork 0
Code Releases Activity

As sent to Mark for review

This commit is contained in:
Shawn Nock 2017-03-31 14:01:33 -04:00
parent f0c1701a7f
commit a583824844
27 changed files with 28138 additions and 8805 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
3d-render/image.png
View File

Binary file not shown.
Side by Side

Before

Width:  |  Height:  |  Size: 107 KiB

7944
bmi-8ch.kicad_pcb
View File

File diff suppressed because it is too large Load Diff

1178
bmi-8ch.net
View File

File diff suppressed because it is too large Load Diff

4
bmi-8ch.pro
View File

@ -1,4 +1,4 @@
update=Thu 30 Mar 2017 03:11:58 PM EDT
update=Fri 31 Mar 2017 01:02:37 PM EDT
version=1
last_client=kicad
[cvpcb]
@ -62,7 +62,7 @@ ModuleOutlineThickness=0.15
[schematic_editor]
version=1
PageLayoutDescrFile=
PlotDirectoryName=pdf/
PlotDirectoryName=/home/nock/devel/bmi/bmi-8ch/pdf/
SubpartIdSeparator=0
SubpartFirstId=65
NetFmtName=Pcbnew

337
bmi-8ch.sch
View File

@ -52,69 +52,56 @@ F1 "channel0.sch" 60
F2 "Channel0" O R 2200 2400 60
F3 "Channel1" O R 2200 2530 60
$EndSheet
Text Notes 6190 1400 0 60 ~ 0
Excitation Supply
Text Notes 6190 1450 0 39 ~ 0
Now directly from battery
Text Notes 4130 1270 0 60 ~ 0
Battery Voltage: 5-30V\nOutput is ±Vbatt/2
$Comp
L C C102
U 1 1 58D54979
P 7570 4250
F 0 "C102" H 7595 4350 50 0000 L CNN
F 1 "1µF" H 7595 4150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 7608 4100 50 0001 C CNN
F 3 "" H 7570 4250 50 0001 C CNN
1 7570 4250
P 6470 3560
F 0 "C102" H 6495 3660 50 0000 L CNN
F 1 "1µF" H 6495 3460 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6508 3410 50 0001 C CNN
F 3 "" H 6470 3560 50 0001 C CNN
1 6470 3560
1 0 0 -1
$EndComp
$Comp
L C C103
U 1 1 58D54A48
P 7570 4750
F 0 "C103" H 7595 4850 50 0000 L CNN
F 1 "1µF" H 7595 4650 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 7608 4600 50 0001 C CNN
F 3 "" H 7570 4750 50 0001 C CNN
1 7570 4750
P 6470 4060
F 0 "C103" H 6495 4160 50 0000 L CNN
F 1 "1µF" H 6495 3960 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6508 3910 50 0001 C CNN
F 3 "" H 6470 4060 50 0001 C CNN
1 6470 4060
1 0 0 -1
$EndComp
Text Notes 6970 3900 0 60 ~ 0
Text Notes 5870 3210 0 60 ~ 0
Virtual Ground
Text Notes 7630 5300 0 60 ~ 0
Noise Density: 12nV/√Hz\nVoltage Noise (0.1-10Hz): 0.2uV p-p\nOffset: <125uV\nDrift: <1.2uV/°C
Text Notes 6530 4610 0 60 ~ 0
Noise Density: 12nV/√Hz\nVoltage Noise (0.1-10Hz): 0.2μV p-p\nDrift: <1.2μV/°C\nSupply Current: <250μA
$Comp
L CONN_01X02 J102
U 1 1 58D60190
P 6940 1650
F 0 "J102" H 6940 1800 50 0000 C CNN
F 1 "Battery" V 7040 1650 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6940 1650 50 0001 C CNN
F 3 "" H 6940 1650 50 0001 C CNN
1 6940 1650
P 4670 1730
F 0 "J102" H 4680 1520 50 0000 C CNN
F 1 "Battery" V 4770 1730 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4670 1730 50 0001 C CNN
F 3 "" H 4670 1730 50 0001 C CNN
1 4670 1730
-1 0 0 -1
$EndComp
$Comp
L PWR_FLAG #FLG01
U 1 1 58D603F8
P 7890 1600
F 0 "#FLG01" H 7890 1675 50 0001 C CNN
F 1 "PWR_FLAG" H 7690 1700 50 0001 C CNN
F 2 "" H 7890 1600 50 0001 C CNN
F 3 "" H 7890 1600 50 0001 C CNN
1 7890 1600
P 5620 1680
F 0 "#FLG01" H 5620 1755 50 0001 C CNN
F 1 "PWR_FLAG" H 5420 1780 50 0001 C CNN
F 2 "" H 5620 1680 50 0001 C CNN
F 3 "" H 5620 1680 50 0001 C CNN
1 5620 1680
-1 0 0 1
$EndComp
$Comp
L C C104
U 1 1 58D627F1
P 5540 4410
F 0 "C104" H 5565 4510 50 0000 L CNN
F 1 "0.1µF" H 5565 4310 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 5578 4260 50 0001 C CNN
F 3 "" H 5540 4410 50 0001 C CNN
1 5540 4410
1 0 0 -1
$EndComp
$Sheet
S 1230 3090 950 480
U 58D6CBCD
@ -199,12 +186,12 @@ Mounting Holes
$Comp
L TEST_1P J114
U 1 1 58D70C8E
P 7820 4500
F 0 "J114" H 7820 4770 50 0000 C CNN
F 1 "VGND" H 7820 4700 50 0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Big" H 8020 4500 50 0001 C CNN
F 3 "" H 8020 4500 50 0001 C CNN
1 7820 4500
P 6720 3810
F 0 "J114" H 6720 4080 50 0000 C CNN
F 1 "VGND" H 6720 4010 50 0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Big" H 6920 3810 50 0001 C CNN
F 3 "" H 6920 3810 50 0001 C CNN
1 6720 3810
1 0 0 -1
$EndComp
$Comp
@ -265,177 +252,175 @@ $EndComp
$Comp
L V+ #PWR07
U 1 1 58D7E8FC
P 5820 4000
F 0 "#PWR07" H 5820 3850 50 0001 C CNN
F 1 "V+" H 5820 4140 50 0000 C CNN
F 2 "" H 5820 4000 50 0000 C CNN
F 3 "" H 5820 4000 50 0000 C CNN
1 5820 4000
P 4720 3310
F 0 "#PWR07" H 4720 3160 50 0001 C CNN
F 1 "V+" H 4720 3450 50 0000 C CNN
F 2 "" H 4720 3310 50 0000 C CNN
F 3 "" H 4720 3310 50 0000 C CNN
1 4720 3310
1 0 0 -1
$EndComp
$Comp
L V- #PWR08
U 1 1 58D7EC90
P 5820 4900
F 0 "#PWR08" H 5820 4750 50 0001 C CNN
F 1 "V-" H 5820 5040 50 0000 C CNN
F 2 "" H 5820 4900 50 0000 C CNN
F 3 "" H 5820 4900 50 0000 C CNN
1 5820 4900
P 4720 4210
F 0 "#PWR08" H 4720 4060 50 0001 C CNN
F 1 "V-" H 4720 4350 50 0000 C CNN
F 2 "" H 4720 4210 50 0000 C CNN
F 3 "" H 4720 4210 50 0000 C CNN
1 4720 4210
-1 0 0 1
$EndComp
$Comp
L GNDA #PWR09
U 1 1 58D7EF65
P 8020 4500
F 0 "#PWR09" H 8020 4250 50 0001 C CNN
F 1 "GNDA" H 8020 4350 50 0000 C CNN
F 2 "" H 8020 4500 50 0001 C CNN
F 3 "" H 8020 4500 50 0001 C CNN
1 8020 4500
P 6920 3810
F 0 "#PWR09" H 6920 3560 50 0001 C CNN
F 1 "GNDA" H 6920 3660 50 0000 C CNN
F 2 "" H 6920 3810 50 0001 C CNN
F 3 "" H 6920 3810 50 0001 C CNN
1 6920 3810
1 0 0 -1
$EndComp
$Comp
L AD8622 U101
U 1 1 58D8019A
P 6870 4500
F 0 "U101" H 7070 4650 50 0000 L CNN
F 1 "AD8622" H 7070 4350 50 0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 6870 4500 50 0001 C CNN
F 3 "" H 6870 4500 50 0001 C CNN
1 6870 4500
P 5770 3810
F 0 "U101" H 5970 3960 50 0000 L CNN
F 1 "AD8622" H 5970 3660 50 0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 5770 3810 50 0001 C CNN
F 3 "" H 5770 3810 50 0001 C CNN
1 5770 3810
1 0 0 -1
$EndComp
$Comp
L V+ #PWR010
U 1 1 58D80748
P 7890 1600
F 0 "#PWR010" H 7890 1450 50 0001 C CNN
F 1 "V+" H 7890 1740 50 0000 C CNN
F 2 "" H 7890 1600 50 0000 C CNN
F 3 "" H 7890 1600 50 0000 C CNN
1 7890 1600
P 5620 1680
F 0 "#PWR010" H 5620 1530 50 0001 C CNN
F 1 "V+" H 5620 1820 50 0000 C CNN
F 2 "" H 5620 1680 50 0000 C CNN
F 3 "" H 5620 1680 50 0000 C CNN
1 5620 1680
1 0 0 -1
$EndComp
$Comp
L V- #PWR011
U 1 1 58D807E6
P 7890 2000
F 0 "#PWR011" H 7890 1850 50 0001 C CNN
F 1 "V-" H 7890 2140 50 0000 C CNN
F 2 "" H 7890 2000 50 0000 C CNN
F 3 "" H 7890 2000 50 0000 C CNN
1 7890 2000
P 5620 2080
F 0 "#PWR011" H 5620 1930 50 0001 C CNN
F 1 "V-" H 5620 2220 50 0000 C CNN
F 2 "" H 5620 2080 50 0000 C CNN
F 3 "" H 5620 2080 50 0000 C CNN
1 5620 2080
-1 0 0 1
$EndComp
$Comp
L AD8622 U101
U 2 1 58D81B44
P 6820 5700
F 0 "U101" H 7020 5850 50 0000 L CNN
F 1 "AD8622" H 7020 5550 50 0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 6820 5700 50 0001 C CNN
F 3 "" H 6820 5700 50 0001 C CNN
2 6820 5700
P 8950 5670
F 0 "U101" H 9150 5820 50 0000 L CNN
F 1 "AD8622" H 9150 5520 50 0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 8950 5670 50 0001 C CNN
F 3 "" H 8950 5670 50 0001 C CNN
2 8950 5670
1 0 0 -1
$EndComp
$Comp
L V+ #PWR012
U 1 1 58D81C02
P 6770 5450
F 0 "#PWR012" H 6770 5300 50 0001 C CNN
F 1 "V+" H 6770 5590 50 0000 C CNN
F 2 "" H 6770 5450 50 0000 C CNN
F 3 "" H 6770 5450 50 0000 C CNN
1 6770 5450
P 8900 5420
F 0 "#PWR012" H 8900 5270 50 0001 C CNN
F 1 "V+" H 8900 5560 50 0000 C CNN
F 2 "" H 8900 5420 50 0000 C CNN
F 3 "" H 8900 5420 50 0000 C CNN
1 8900 5420
1 0 0 -1
$EndComp
$Comp
L V- #PWR013
U 1 1 58D81C79
P 6770 5950
F 0 "#PWR013" H 6770 5800 50 0001 C CNN
F 1 "V-" H 6770 6090 50 0000 C CNN
F 2 "" H 6770 5950 50 0000 C CNN
F 3 "" H 6770 5950 50 0000 C CNN
1 6770 5950
P 8900 5920
F 0 "#PWR013" H 8900 5770 50 0001 C CNN
F 1 "V-" H 8900 6060 50 0000 C CNN
F 2 "" H 8900 5920 50 0000 C CNN
F 3 "" H 8900 5920 50 0000 C CNN
1 8900 5920
-1 0 0 1
$EndComp
$Comp
L GNDA #PWR014
U 1 1 58D81D91
P 6520 5600
F 0 "#PWR014" H 6520 5350 50 0001 C CNN
F 1 "GNDA" H 6520 5450 50 0000 C CNN
F 2 "" H 6520 5600 50 0001 C CNN
F 3 "" H 6520 5600 50 0001 C CNN
1 6520 5600
P 8650 5570
F 0 "#PWR014" H 8650 5320 50 0001 C CNN
F 1 "GNDA" H 8650 5420 50 0000 C CNN
F 2 "" H 8650 5570 50 0001 C CNN
F 3 "" H 8650 5570 50 0001 C CNN
1 8650 5570
0 1 1 0
$EndComp
Text Notes 7270 5650 0 60 ~ 0
Text Notes 8380 5270 0 60 ~ 0
Unused
$Comp
L PWR_FLAG #FLG015
U 1 1 58D93F01
P 7890 2000
F 0 "#FLG015" H 7890 2075 50 0001 C CNN
F 1 "PWR_FLAG" H 7690 2100 50 0001 C CNN
F 2 "" H 7890 2000 50 0001 C CNN
F 3 "" H 7890 2000 50 0001 C CNN
1 7890 2000
P 5620 2080
F 0 "#FLG015" H 5620 2155 50 0001 C CNN
F 1 "PWR_FLAG" H 5420 2180 50 0001 C CNN
F 2 "" H 5620 2080 50 0001 C CNN
F 3 "" H 5620 2080 50 0001 C CNN
1 5620 2080
1 0 0 -1
$EndComp
$Comp
L R_Pack02 RN101
U 1 1 58DA8D84
P 6090 4450
F 0 "RN101" V 5890 4450 50 0000 C CNN
F 1 "100k" V 6190 4450 50 0000 C CNN
F 2 "footprints:Sutumu_2012A" V 6265 4450 50 0001 C CNN
F 3 "" H 6090 4450 50 0001 C CNN
1 6090 4450
P 4990 3760
F 0 "RN101" V 4790 3760 50 0000 C CNN
F 1 "100k" V 5090 3760 50 0000 C CNN
F 2 "footprints:Sutumu_2012A" V 5165 3760 50 0001 C CNN
F 3 "" H 4990 3760 50 0001 C CNN
1 4990 3760
0 -1 1 0
$EndComp
$Comp
L Polyfuse F101
U 1 1 58DA9C3F
P 7310 1600
F 0 "F101" V 7210 1600 50 0000 C CNN
F 1 "Polyfuse" V 7410 1600 50 0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" H 7360 1400 50 0001 L CNN
F 3 "" H 7310 1600 50 0001 C CNN
1 7310 1600
P 5040 1680
F 0 "F101" V 4940 1680 50 0000 C CNN
F 1 "Poly 0.1A" V 5140 1680 50 0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" H 5090 1480 50 0001 L CNN
F 3 "" H 5040 1680 50 0001 C CNN
1 5040 1680
0 -1 -1 0
$EndComp
$Comp
L D D101
U 1 1 58DA9D32
P 7480 1800
F 0 "D101" H 7510 1710 50 0000 C CNN
F 1 "1N4148" H 7480 1930 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-123" H 7480 1800 50 0001 C CNN
F 3 "" H 7480 1800 50 0001 C CNN
1 7480 1800
P 5210 1880
F 0 "D101" H 5240 1790 50 0000 C CNN
F 1 "1N4148" H 5210 2010 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-123" H 5210 1880 50 0001 C CNN
F 3 "" H 5210 1880 50 0001 C CNN
1 5210 1880
0 1 1 0
$EndComp
Wire Wire Line
6570 4600 6570 4800
5470 3910 5470 4110
Wire Wire Line
5540 4000 7570 4000
5720 3310 5720 3560
Wire Wire Line
6820 4000 6820 4250
6470 3310 6470 3410
Connection ~ 5720 3310
Wire Wire Line
7570 4000 7570 4100
Connection ~ 6820 4000
6470 3710 6470 3910
Connection ~ 6470 3810
Wire Wire Line
7570 4400 7570 4600
Connection ~ 7570 4500
6320 3810 6320 4110
Wire Wire Line
7420 4500 7420 4800
6320 4110 5470 4110
Wire Wire Line
7420 4800 6570 4800
Wire Wire Line
7140 1700 7140 2000
4870 1780 4870 2080
Wire Wire Line
9290 1480 9290 1930
Wire Wire Line
@ -443,58 +428,52 @@ Wire Wire Line
Connection ~ 9290 1630
Connection ~ 9290 1780
Connection ~ 9290 1930
Connection ~ 4720 4210
Wire Wire Line
5540 4900 7570 4900
Connection ~ 5820 4900
5720 4210 5720 4060
Wire Wire Line
6820 4900 6820 4750
8650 5770 8450 5770
Wire Wire Line
6520 5800 6320 5800
8450 5770 8450 6220
Wire Wire Line
6320 5800 6320 6250
8450 6220 9650 6220
Wire Wire Line
6320 6250 7520 6250
9650 6220 9650 5670
Wire Wire Line
7520 6250 7520 5700
9650 5670 9250 5670
Wire Wire Line
7520 5700 7120 5700
6070 3810 6920 3810
Connection ~ 6720 3810
Wire Wire Line
7170 4500 8020 4500
Connection ~ 7820 4500
Wire Wire Line
7140 2000 7890 2000
Connection ~ 6820 4900
Connection ~ 7420 4500
4870 2080 5620 2080
Connection ~ 5720 4210
Connection ~ 6320 3810
Wire Wire Line
9290 1930 9190 1930
Connection ~ 4720 3310
Wire Wire Line
5540 4000 5540 4260
Connection ~ 5820 4000
4790 3660 4720 3660
Wire Wire Line
5540 4900 5540 4560
4720 3660 4720 3310
Wire Wire Line
5890 4350 5820 4350
4790 3760 4720 3760
Wire Wire Line
5820 4350 5820 4000
4720 3760 4720 4210
Wire Wire Line
5890 4450 5820 4450
5190 3660 5190 3760
Wire Wire Line
5820 4450 5820 4900
5470 3710 5190 3710
Connection ~ 5190 3710
Wire Wire Line
6290 4350 6290 4450
4870 1680 4890 1680
Wire Wire Line
6570 4400 6290 4400
Connection ~ 6290 4400
5190 1680 5620 1680
Wire Wire Line
7140 1600 7160 1600
5210 2030 5210 2080
Connection ~ 5210 2080
Wire Wire Line
7460 1600 7890 1600
Wire Wire Line
7480 1950 7480 2000
Connection ~ 7480 2000
Wire Wire Line
7480 1650 7480 1600
Connection ~ 7480 1600
5210 1730 5210 1680
Connection ~ 5210 1680
Wire Wire Line
2200 2400 2970 2400
Wire Wire Line
@ -541,4 +520,10 @@ Wire Wire Line
2680 5010 2680 4190
Wire Wire Line
2680 4190 2970 4190
Text Notes 8530 6370 0 60 ~ 0
Supply Current: <250μA
Wire Wire Line
4720 3310 6470 3310
Wire Wire Line
4720 4210 6470 4210
$EndSCHEMATC

260
channel0.sch
View File

@ -45,10 +45,10 @@ Comment3 ""
Comment4 ""
$EndDescr
$Comp
L R R205
L R R206
U 1 1 58D46589
P 1400 1800
F 0 "R205" V 1480 1800 50 0000 C CNN
F 0 "R206" V 1480 1800 50 0000 C CNN
F 1 "2M" V 1400 1800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1330 1800 50 0001 C CNN
F 3 "" H 1400 1800 50 0001 C CNN
@ -56,10 +56,10 @@ F 3 "" H 1400 1800 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R R206
L R R207
U 1 1 58D465AD
P 1750 1800
F 0 "R206" V 1830 1800 50 0000 C CNN
F 0 "R207" V 1830 1800 50 0000 C CNN
F 1 "2M" V 1750 1800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 1800 50 0001 C CNN
F 3 "" H 1750 1800 50 0001 C CNN
@ -67,10 +67,10 @@ F 3 "" H 1750 1800 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R R202
L R R201
U 1 1 58D465DB
P 1750 1200
F 0 "R202" V 1830 1200 50 0000 C CNN
F 0 "R201" V 1830 1200 50 0000 C CNN
F 1 "2M" V 1750 1200 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 1200 50 0001 C CNN
F 3 "" H 1750 1200 50 0001 C CNN
@ -89,10 +89,10 @@ F 3 "" H 900 1200 50 0001 C CNN
-1 0 0 -1
$EndComp
$Comp
L C C203
L C C206
U 1 1 58D47450
P 2200 1400
F 0 "C203" V 2250 1450 50 0000 L CNN
F 0 "C206" V 2250 1450 50 0000 L CNN
F 1 "0.1µF" V 2050 1300 50 0000 L CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" H 2238 1250 50 0001 C CNN
F 3 "" H 2200 1400 50 0001 C CNN
@ -100,10 +100,10 @@ F 3 "" H 2200 1400 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L C C204
L C C208
U 1 1 58D47535
P 2200 1800
F 0 "C204" V 2150 1850 50 0000 L CNN
F 0 "C208" V 2150 1850 50 0000 L CNN
F 1 "0.1µF" V 2350 1700 50 0000 L CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" H 2238 1650 50 0001 C CNN
F 3 "" H 2200 1800 50 0001 C CNN
@ -111,12 +111,12 @@ F 3 "" H 2200 1800 50 0001 C CNN
0 1 1 0
$EndComp
Text Notes 1950 1000 0 60 ~ 0
Optional AC Coupling\n3dB down @ 0.04Hz
AC Coupling\n3dB down @ 0.04Hz
$Comp
L C C206
L C C207
U 1 1 58D49933
P 6250 1750
F 0 "C206" H 6275 1850 50 0000 L CNN
F 0 "C207" H 6275 1850 50 0000 L CNN
F 1 "910pF" H 6150 1650 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6288 1600 50 0001 C CNN
F 3 "" H 6250 1750 50 0001 C CNN
@ -135,10 +135,10 @@ F 3 "" H 6600 1150 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R209
L R R205
U 1 1 58D49A2E
P 6000 1600
F 0 "R209" V 6080 1600 50 0000 C CNN
F 0 "R205" V 6080 1600 50 0000 C CNN
F 1 "1.78M" V 6000 1600 39 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5930 1600 50 0001 C CNN
F 3 "" H 6000 1600 50 0001 C CNN
@ -146,23 +146,23 @@ F 3 "" H 6000 1600 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R208
L R R204
U 1 1 58D49ACD
P 5600 1600
F 0 "R208" V 5680 1600 50 0000 C CNN
F 0 "R204" V 5680 1600 50 0000 C CNN
F 1 "57.6k" V 5600 1600 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 1600 50 0001 C CNN
F 3 "" H 5600 1600 50 0001 C CNN
1 5600 1600
0 1 1 0
$EndComp
Text Notes 750 5450 0 87 ~ 0
Notes:\nDesigned for +-Vbatt/2 Output\nMay damage ADC if input range is <= +-VBATT/2\n\nR204, R215: 0.1%\nOther R: 1%\nC203, C204, C205, C206, C208, C209, C210, C211: 50V NP0
Text Notes 790 5090 0 87 ~ 0
Notes:\n\nR203, R213: 0.1%\nOther R: 1%\nC205, C206, C207, C208, C209, C210, C211, C212: 50V NP0\nBypass Caps: 50V X7R X5R
$Comp
L R R207
L R R208
U 1 1 58D47410
P 2500 1800
F 0 "R207" V 2580 1800 50 0000 C CNN
F 0 "R208" V 2580 1800 50 0000 C CNN
F 1 "39M" V 2500 1800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 1800 50 0001 C CNN
F 3 "" H 2500 1800 50 0001 C CNN
@ -170,10 +170,10 @@ F 3 "" H 2500 1800 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R R203
L R R202
U 1 1 58D47392
P 2500 1400
F 0 "R203" V 2580 1400 50 0000 C CNN
F 0 "R202" V 2580 1400 50 0000 C CNN
F 1 "39M" V 2500 1400 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 1400 50 0001 C CNN
F 3 "" H 2500 1400 50 0001 C CNN
@ -181,17 +181,17 @@ F 3 "" H 2500 1400 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L C C201
L C C203
U 1 1 58D5F9F5
P 9900 1000
F 0 "C201" H 9925 1100 50 0000 L CNN
F 0 "C203" H 9925 1100 50 0000 L CNN
F 1 "0.1μF" H 9925 900 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9938 850 50 0001 C CNN
F 3 "" H 9900 1000 50 0001 C CNN
1 9900 1000
1 0 0 -1
$EndComp
Text Notes 5300 2450 0 60 ~ 0
Text Notes 5290 2600 0 60 ~ 0
Chebyshev (0.26dB)\nGain = 2V/V\n-3dB @ 195Hz\n-50dB @ 3.1kHz
$Comp
L AD8227 U201
@ -205,10 +205,10 @@ F 3 "" H 3350 1600 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R_Small R204
L R_Small R203
U 1 1 58D5622C
P 2850 1600
F 0 "R204" V 2900 1500 50 0000 L CNN
F 0 "R203" V 2920 1520 50 0000 L CNN
F 1 "8k" V 2850 1580 31 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" H 2850 1600 50 0001 C CNN
F 3 "" H 2850 1600 50 0001 C CNN
@ -240,7 +240,7 @@ Wire Wire Line
Wire Wire Line
6500 1800 6500 2200
Wire Wire Line
7600 1150 7600 1700
7600 1150 7600 1810
Wire Wire Line
7250 1700 9000 1700
Wire Wire Line
@ -259,11 +259,11 @@ Connection ~ 7600 1700
Wire Notes Line
5250 1000 8350 1000
Wire Notes Line
8350 1000 8350 2450
8350 1000 8350 2630
Wire Notes Line
5250 2450 5250 1000
5250 1000 5250 2630
Wire Wire Line
6500 2200 7600 2200
6500 2200 7750 2200
Wire Wire Line
2350 1250 2750 1250
Wire Wire Line
@ -290,7 +290,7 @@ Wire Notes Line
Connection ~ 9900 1150
Connection ~ 9900 850
Wire Notes Line
8350 2450 5250 2450
5250 2630 8350 2630
Wire Wire Line
3600 1900 3350 1900
Wire Wire Line
@ -310,17 +310,17 @@ Text Notes 1950 1050 0 39 ~ 0
When DC coupled, sensor failure grounds output.
Text Notes 2750 2350 0 39 ~ 0
CMRR: >95dB\nVoltage Noise Density @ G=15: <23.5nV/√Hz\nVoltage Noise (0.1-10Hz): < 0.8μV p-p\nSupply Current: <425μA
Text Notes 7200 2450 0 39 ~ 0
Offset: <125uV\nOffset Drift: <1.3uv/°C\nVoltage Noise Density: 12nV/√Hz\nVoltage Noise (0.1-10Hz): 0.2μV p-p\nSupply Current: <250μA
Text Notes 7080 2570 0 39 ~ 0
Offset: <125μV\nOffset Drift: <1.3μv/°C\nVoltage Noise Density: 12nV/√Hz\nVoltage Noise (0.1-10Hz): 0.2μV p-p\nSupply Current: <250μA
Text Notes 7650 1100 0 60 ~ 0
Antialias Filter
$Comp
L C C202
L C C204
U 1 1 58D586D6
P 10150 1000
F 0 "C202" H 10175 1100 50 0000 L CNN
F 0 "C204" H 10175 1100 50 0000 L CNN
F 1 "10μF" H 10175 900 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 850 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 850 50 0001 C CNN
F 3 "" H 10150 1000 50 0001 C CNN
1 10150 1000
1 0 0 -1
@ -330,24 +330,22 @@ Wire Wire Line
Wire Wire Line
9420 850 10150 850
Text Notes 6950 5250 0 60 ~ 0
Assumptions:\n - (Initial) DAQ is MCC USB-1208FS (available at BMI)\n 11-bit, max 6250 S/sec for each channel; sequential\n - Target Bandwidth: 195Hz\n - Sampling Rate 6240 S/s\n - Sensor resistance ~2MΩ\n - Respiration motion changes sensor resistance by < -+10%
Text Notes 7000 6400 0 60 ~ 0
Analysis Notes:\n\n 1. Steep digital filter 0.4-175Hz\n - Respiration typically 0.25-0.33Hz\n - Narrower useful bandwidth likely, modeling needed.\n\n 2. Correct for temporal offset of sample due to sequential sampling.\n\n 3. 2x decimation for 13-bit (ENOB) and noise reduction
Assumptions:\n - (Initial) DAQ is MCC USB-1208FS (available at BMI)\n 11-bit, max 6250 S/sec for each channel; sequential\n - Target Bandwidth: 195Hz\n - Sampling Rate 6240 S/s\n - Sensor resistance ~2MΩ\n - Respiration motion changes sensor resistance by < ±10%\n - Sensor resistance changes with handling; would require at\n least per-subject trimming if DC coupled.
Text Notes 750 7750 0 60 ~ 0
Open Questions:\n\n1. Trimming the bridge.\n - Only makes sense w/ DC coupling\n - Bad tempco\n - Bad UX\n - Needed for significant gain\n\n2. AC vs DC Coupling; both have advantages: AC is easier\n\n3. Use chopper amps in signal path: Probably bad\n - Lower total noise for *extremely* small bandwidths (<5Hz?)\n - Lower offset (if DC coupled)\n\n4. Driven shields for output: Probably useless\n - No analysis done to determine if this is significant\n - Current DAQ isn't likely to benefit
Open Questions:\n\n1. AC vs DC Coupling:\n - AC; no trimming, better UX, better tempco, cheaper\n - DC; captures all low-frequency signal that may be of interest\n\n2. Use chopper amps in signal path: Probably bad\n - Lower total noise for *extremely* small bandwidths (<5Hz?)\n - Lower offset (if DC coupled)\n
$Comp
L C C207
L C C202
U 1 1 58D6122F
P 9650 1000
F 0 "C207" H 9675 1100 50 0000 L CNN
F 0 "C202" H 9675 1100 50 0000 L CNN
F 1 "0.1μF" H 9675 900 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9688 850 50 0001 C CNN
F 3 "" H 9650 1000 50 0001 C CNN
1 9650 1000
1 0 0 -1
$EndComp
Text Notes 2960 6340 0 60 ~ 0
Problems:\n\n - USB-1208FS has fixed single-ended range of +- 10V\n - Drop in upgrade to USB-1608FS (16bit and variable range)\n - Mitigated initially by running on 18V via two 9V batteries.\n\n - R203, R207, R214, R220 Are only available in thick film. \n - More 1/f noise and +-5% accuracy.
Text Notes 750 6440 0 60 ~ 0
Problems:\n\n - USB-1208FS has fixed single-ended range of ±10V\n - Drop in upgrade to USB-1608FS (16bit and variable range)\n - Mitigated initially by running on 18V via two 9V batteries.\n\n - R202, R208, R212, R218; 39M only available in thick film. \n - More (slightly) 1/f noise and ±5% accuracy.\n\n - AC coupling isn't optional in this design. Rhodri keen\n to try AC route first; add cost / complexity later if needed.
Text HLabel 9000 1700 2 60 Output ~ 0
Channel0
$Comp
@ -463,38 +461,34 @@ F 3 "" H 2400 1600 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R210
L R R209
U 1 1 58D84917
P 7600 1850
F 0 "R210" V 7680 1850 50 0000 C CNN
F 1 "121k" V 7600 1850 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1850 50 0001 C CNN
F 3 "" H 7600 1850 50 0001 C CNN
1 7600 1850
P 7600 1960
F 0 "R209" V 7680 1960 50 0000 C CNN
F 1 "121k" V 7600 1960 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1960 50 0001 C CNN
F 3 "" H 7600 1960 50 0001 C CNN
1 7600 1960
1 0 0 -1
$EndComp
$Comp
L R R211
L R R210
U 1 1 58D849B6
P 7900 2000
F 0 "R211" V 7980 2000 50 0000 C CNN
F 1 "121k" V 7900 2000 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 2000 50 0001 C CNN
F 3 "" H 7900 2000 50 0001 C CNN
1 7900 2000
P 7900 2200
F 0 "R210" V 7980 2200 50 0000 C CNN
F 1 "121k" V 7900 2200 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 2200 50 0001 C CNN
F 3 "" H 7900 2200 50 0001 C CNN
1 7900 2200
0 1 1 0
$EndComp
Wire Wire Line
7600 2200 7600 2000
Wire Wire Line
7600 2000 7750 2000
Wire Wire Line
6900 2000 6900 1950
$Comp
L R R218
L R R216
U 1 1 58D86C2D
P 1400 3600
F 0 "R218" V 1480 3600 50 0000 C CNN
F 0 "R216" V 1480 3600 50 0000 C CNN
F 1 "2M" V 1400 3600 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1330 3600 50 0001 C CNN
F 3 "" H 1400 3600 50 0001 C CNN
@ -502,10 +496,10 @@ F 3 "" H 1400 3600 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R R219
L R R217
U 1 1 58D86C33
P 1750 3600
F 0 "R219" V 1830 3600 50 0000 C CNN
F 0 "R217" V 1830 3600 50 0000 C CNN
F 1 "2M" V 1750 3600 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 3600 50 0001 C CNN
F 3 "" H 1750 3600 50 0001 C CNN
@ -513,10 +507,10 @@ F 3 "" H 1750 3600 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R R213
L R R211
U 1 1 58D86C39
P 1750 3000
F 0 "R213" V 1830 3000 50 0000 C CNN
F 0 "R211" V 1830 3000 50 0000 C CNN
F 1 "2M" V 1750 3000 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 3000 50 0001 C CNN
F 3 "" H 1750 3000 50 0001 C CNN
@ -535,10 +529,10 @@ F 3 "" H 900 3000 50 0001 C CNN
-1 0 0 -1
$EndComp
$Comp
L C C209
L C C210
U 1 1 58D86C48
P 2200 3200
F 0 "C209" V 2250 3250 50 0000 L CNN
F 0 "C210" V 2250 3250 50 0000 L CNN
F 1 "0.1µF" V 2050 3100 50 0000 L CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" H 2238 3050 50 0001 C CNN
F 3 "" H 2200 3200 50 0001 C CNN
@ -546,10 +540,10 @@ F 3 "" H 2200 3200 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L C C211
L C C212
U 1 1 58D86C4E
P 2200 3600
F 0 "C211" V 2150 3650 50 0000 L CNN
F 0 "C212" V 2150 3650 50 0000 L CNN
F 1 "0.1µF" V 2350 3500 50 0000 L CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" H 2238 3450 50 0001 C CNN
F 3 "" H 2200 3600 50 0001 C CNN
@ -568,10 +562,10 @@ F 3 "" H 6950 3500 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L C C210
L C C211
U 1 1 58D86C5B
P 6250 3550
F 0 "C210" H 6275 3650 50 0000 L CNN
F 0 "C211" H 6275 3650 50 0000 L CNN
F 1 "910pF" H 6150 3450 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6288 3400 50 0001 C CNN
F 3 "" H 6250 3550 50 0001 C CNN
@ -579,10 +573,10 @@ F 3 "" H 6250 3550 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L C C208
L C C209
U 1 1 58D86C61
P 6600 2950
F 0 "C208" V 6550 3000 50 0000 L CNN
F 0 "C209" V 6550 3000 50 0000 L CNN
F 1 "9.1nF" V 6650 3000 50 0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" H 6638 2800 50 0001 C CNN
F 3 "" H 6600 2950 50 0001 C CNN
@ -590,10 +584,10 @@ F 3 "" H 6600 2950 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R217
L R R215
U 1 1 58D86C67
P 6000 3400
F 0 "R217" V 6080 3400 50 0000 C CNN
F 0 "R215" V 6080 3400 50 0000 C CNN
F 1 "1.78M" V 6000 3400 39 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5930 3400 50 0001 C CNN
F 3 "" H 6000 3400 50 0001 C CNN
@ -601,10 +595,10 @@ F 3 "" H 6000 3400 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R216
L R R214
U 1 1 58D86C6D
P 5600 3400
F 0 "R216" V 5680 3400 50 0000 C CNN
F 0 "R214" V 5680 3400 50 0000 C CNN
F 1 "57.6k" V 5600 3400 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 3400 50 0001 C CNN
F 3 "" H 5600 3400 50 0001 C CNN
@ -612,10 +606,10 @@ F 3 "" H 5600 3400 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R220
L R R218
U 1 1 58D86C73
P 2500 3600
F 0 "R220" V 2580 3600 50 0000 C CNN
F 0 "R218" V 2580 3600 50 0000 C CNN
F 1 "39M" V 2500 3600 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 3600 50 0001 C CNN
F 3 "" H 2500 3600 50 0001 C CNN
@ -623,10 +617,10 @@ F 3 "" H 2500 3600 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R R214
L R R212
U 1 1 58D86C79
P 2500 3200
F 0 "R214" V 2580 3200 50 0000 C CNN
F 0 "R212" V 2580 3200 50 0000 C CNN
F 1 "39M" V 2500 3200 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 3200 50 0001 C CNN
F 3 "" H 2500 3200 50 0001 C CNN
@ -645,10 +639,10 @@ F 3 "" H 3350 3400 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L R_Small R215
L R_Small R213
U 1 1 58D86C86
P 2850 3400
F 0 "R215" V 2900 3300 50 0000 L CNN
F 0 "R213" V 2920 3300 50 0000 L CNN
F 1 "8k" V 2850 3380 31 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" H 2850 3400 50 0001 C CNN
F 3 "" H 2850 3400 50 0001 C CNN
@ -673,14 +667,12 @@ Wire Wire Line
1900 3300 1900 3600
Wire Wire Line
1400 3200 2050 3200
Wire Notes Line
2050 2900 2700 2900
Wire Wire Line
6650 3600 6500 3600
Wire Wire Line
6500 3600 6500 4000
Wire Wire Line
7600 2950 7600 3500
7600 2950 7600 3600
Wire Wire Line
7250 3500 9000 3500
Wire Wire Line
@ -696,14 +688,8 @@ Connection ~ 5800 3400
Wire Wire Line
7600 2950 6750 2950
Connection ~ 7600 3500
Wire Notes Line
5250 2800 8350 2800
Wire Notes Line
8350 2800 8350 4250
Wire Notes Line
5250 4250 5250 2800
Wire Wire Line
6500 4000 7600 4000
6500 4000 7750 4000
Wire Wire Line
2350 3050 2750 3050
Wire Wire Line
@ -721,14 +707,6 @@ Wire Wire Line
Wire Wire Line
2350 3750 2750 3750
Connection ~ 2500 3750
Wire Notes Line
2050 3900 2700 3900
Wire Notes Line
2700 3900 2700 2900
Wire Notes Line
2050 2900 2050 3900
Wire Notes Line
8350 4250 5250 4250
Wire Wire Line
3600 3700 3350 3700
Wire Wire Line
@ -744,8 +722,6 @@ Wire Wire Line
Connection ~ 1750 3300
Wire Wire Line
1750 3300 1900 3300
Text Notes 7650 2900 0 60 ~ 0
Antialias Filter
Text HLabel 9000 3500 2 60 Output ~ 0
Channel1
$Comp
@ -861,31 +837,27 @@ F 3 "" H 2400 3400 50 0001 C CNN
0 1 1 0
$EndComp
$Comp
L R R221
L R R219
U 1 1 58D86D0D
P 7600 3650
F 0 "R221" V 7680 3650 50 0000 C CNN
F 1 "121k" V 7600 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3650 50 0001 C CNN
F 3 "" H 7600 3650 50 0001 C CNN
1 7600 3650
P 7600 3750
F 0 "R219" V 7680 3750 50 0000 C CNN
F 1 "121k" V 7600 3750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3750 50 0001 C CNN
F 3 "" H 7600 3750 50 0001 C CNN
1 7600 3750
1 0 0 -1
$EndComp
$Comp
L R R222
L R R220
U 1 1 58D86D13
P 7900 3800
F 0 "R222" V 7980 3800 50 0000 C CNN
F 1 "121k" V 7900 3800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 3800 50 0001 C CNN
F 3 "" H 7900 3800 50 0001 C CNN
1 7900 3800
P 7900 4000
F 0 "R220" V 7980 4000 50 0000 C CNN
F 1 "121k" V 7900 4000 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 4000 50 0001 C CNN
F 3 "" H 7900 4000 50 0001 C CNN
1 7900 4000
0 1 1 0
$EndComp
Wire Wire Line
7600 4000 7600 3800
Wire Wire Line
7600 3800 7750 3800
Wire Wire Line
6900 3800 6900 3750
$Comp
@ -924,23 +896,23 @@ $EndComp
$Comp
L GNDA #PWR034
U 1 1 58D918AB
P 8050 2000
F 0 "#PWR034" H 8050 1750 50 0001 C CNN
F 1 "GNDA" H 8050 1850 50 0000 C CNN
F 2 "" H 8050 2000 50 0001 C CNN
F 3 "" H 8050 2000 50 0001 C CNN
1 8050 2000
P 8050 2200
F 0 "#PWR034" H 8050 1950 50 0001 C CNN
F 1 "GNDA" H 8050 2050 50 0000 C CNN
F 2 "" H 8050 2200 50 0001 C CNN
F 3 "" H 8050 2200 50 0001 C CNN
1 8050 2200
0 -1 -1 0
$EndComp
$Comp
L GNDA #PWR035
U 1 1 58D91F1A
P 8050 3800
F 0 "#PWR035" H 8050 3550 50 0001 C CNN
F 1 "GNDA" H 8050 3650 50 0000 C CNN
F 2 "" H 8050 3800 50 0001 C CNN
F 3 "" H 8050 3800 50 0001 C CNN
1 8050 3800
P 8050 4000
F 0 "#PWR035" H 8050 3750 50 0001 C CNN
F 1 "GNDA" H 8050 3850 50 0000 C CNN
F 2 "" H 8050 4000 50 0001 C CNN
F 3 "" H 8050 4000 50 0001 C CNN
1 8050 4000
0 -1 -1 0
$EndComp
$Comp
@ -966,10 +938,10 @@ F 3 "" H 6250 1900 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L C C212
L C C201
U 1 1 58D9CE79
P 9420 1000
F 0 "C212" H 9445 1100 50 0000 L CNN
F 0 "C201" H 9445 1100 50 0000 L CNN
F 1 "0.1μF" H 9445 900 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9458 850 50 0001 C CNN
F 3 "" H 9420 1000 50 0001 C CNN
@ -1036,7 +1008,7 @@ U 1 1 58DDB480
P 10150 1300
F 0 "C216" H 10175 1400 50 0000 L CNN
F 1 "10μF" H 10175 1200 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 1150 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 1150 50 0001 C CNN
F 3 "" H 10150 1300 50 0001 C CNN
1 10150 1300
1 0 0 -1
@ -1046,4 +1018,10 @@ Wire Wire Line
9420 1450 10150 1450
Connection ~ 9900 1450
Connection ~ 9650 1450
Connection ~ 7600 4000
Wire Wire Line
7600 3900 7600 4000
Connection ~ 7600 2200
Wire Wire Line
7600 2110 7600 2200
$EndSCHEMATC

448
channel2.sch
View File

@ -81,7 +81,7 @@ $Comp
L CONN_01X02 J301
U 1 1 58D9830A
P 900 1200
F 0 "J301" H 900 1350 50 0000 C CNN
F 0 "J301" H 870 1030 50 0000 C CNN
F 1 "Sensor 2" V 1000 1200 50 0000 C CNN
F 2 "nocko:TerminalBlock_Pheonix_PT-5mm_2pol" H 900 1200 50 0001 C CNN
F 3 "" H 900 1200 50 0001 C CNN
@ -155,7 +155,7 @@ F 3 "" H 5600 1600 50 0001 C CNN
0 1 1 0
$EndComp
Text Notes 750 5450 0 87 ~ 0
Notes:\nDesigned for +-Vbatt/2 Output (INA is only gain element)\nMay damage ADC if input range is <= +-VBATT/2\n\nR204, R213: 0.1%\nR208, R209: 1%\nR202, R205, R206 & R203, R207: Metal Foil / Thin Film (Resistor packs preferred)\nALL C: 5%, 16V
Notes:\n\nR503, R513: 0.1%\nOther R: 1%\nC305, C306, C307, C308, C309, C310, C311, C312: 50V NP0\nBypass Caps: 50V X7R or X5R
$Comp
L R R308
U 1 1 58D98311
@ -213,94 +213,17 @@ F 3 "" H 2850 1600 50 0001 C CNN
$EndComp
Text Notes 2750 1450 0 39 ~ 0
G=15
Wire Wire Line
1100 1250 1400 1250
Wire Wire Line
1100 1150 1100 1050
Wire Wire Line
1100 1050 1750 1050
Connection ~ 1600 1050
Wire Wire Line
1400 1950 1750 1950
Wire Wire Line
1600 1950 1600 1950
Connection ~ 1600 1950
Wire Wire Line
1750 1350 1750 1650
Wire Wire Line
1900 1500 1900 1800
Wire Wire Line
6650 1800 6500 1800
Wire Wire Line
6500 1800 6500 2200
Wire Wire Line
7600 1150 7600 1700
Wire Wire Line
7250 1700 9000 1700
Wire Wire Line
5750 1600 5850 1600
Wire Wire Line
6150 1600 6650 1600
Connection ~ 6250 1600
Wire Wire Line
5800 1600 5800 1150
Wire Wire Line
5800 1150 6450 1150
Connection ~ 5800 1600
Wire Wire Line
7600 1150 6750 1150
Connection ~ 7600 1700
Wire Wire Line
6500 2200 7600 2200
Wire Wire Line
2350 1250 2750 1250
Wire Wire Line
2350 1250 2350 1400
Connection ~ 2500 1250
Wire Wire Line
2350 1800 2350 1950
Wire Wire Line
2500 1550 2500 1650
Wire Wire Line
2400 1600 2500 1600
Connection ~ 2500 1600
Wire Wire Line
1900 1800 2050 1800
Wire Wire Line
2350 1950 2750 1950
Connection ~ 2500 1950
Connection ~ 9900 1150
Connection ~ 9900 850
Wire Wire Line
3600 1900 3350 1900
Wire Wire Line
2750 1250 2950 1400
Wire Wire Line
2750 1950 2950 1800
Wire Wire Line
3650 1600 5450 1600
Wire Wire Line
2950 1500 2850 1500
Wire Wire Line
2950 1700 2850 1700
Connection ~ 1750 1500
Wire Wire Line
1750 1500 1900 1500
$Comp
L C C304
U 1 1 58D98316
P 10150 1000
F 0 "C304" H 10175 1100 50 0000 L CNN
F 1 "10μF" H 10175 900 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 850 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 850 50 0001 C CNN
F 3 "" H 10150 1000 50 0001 C CNN
1 10150 1000
1 0 0 -1
$EndComp
Wire Wire Line
9350 1150 10150 1150
Wire Wire Line
9420 850 10150 850
$Comp
L C C302
U 1 1 58D98317
@ -336,8 +259,6 @@ F 3 "" H 8850 1700 50 0001 C CNN
1 8650 1700
1 0 0 -1
$EndComp
Connection ~ 4400 1600
Connection ~ 8650 1700
$Comp
L V+ #PWR039
U 1 1 58D9831A
@ -429,31 +350,25 @@ $EndComp
$Comp
L R R309
U 1 1 58D98322
P 7600 1850
F 0 "R309" V 7680 1850 50 0000 C CNN
F 1 "121k" V 7600 1850 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1850 50 0001 C CNN
F 3 "" H 7600 1850 50 0001 C CNN
1 7600 1850
P 7600 1940
F 0 "R309" V 7680 1940 50 0000 C CNN
F 1 "121k" V 7600 1940 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1940 50 0001 C CNN
F 3 "" H 7600 1940 50 0001 C CNN
1 7600 1940
1 0 0 -1
$EndComp
$Comp
L R R310
U 1 1 58D98323
P 7900 2000
F 0 "R310" V 7980 2000 50 0000 C CNN
F 1 "121k" V 7900 2000 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 2000 50 0001 C CNN
F 3 "" H 7900 2000 50 0001 C CNN
1 7900 2000
0 1 1 0
P 7600 2420
F 0 "R310" V 7680 2420 50 0000 C CNN
F 1 "121k" V 7600 2420 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 2420 50 0001 C CNN
F 3 "" H 7600 2420 50 0001 C CNN
1 7600 2420
-1 0 0 1
$EndComp
Wire Wire Line
7600 2200 7600 2000
Wire Wire Line
7600 2000 7750 2000
Wire Wire Line
6900 2000 6900 1950
$Comp
L R R316
U 1 1 58D98324
@ -491,7 +406,7 @@ $Comp
L CONN_01X02 J304
U 1 1 58D98327
P 900 3000
F 0 "J304" H 900 3150 50 0000 C CNN
F 0 "J304" H 850 2800 50 0000 C CNN
F 1 "Sensor 3" V 1000 3000 50 0000 C CNN
F 2 "nocko:TerminalBlock_Pheonix_PT-5mm_2pol" H 900 3000 50 0001 C CNN
F 3 "" H 900 3000 50 0001 C CNN
@ -619,79 +534,6 @@ F 3 "" H 2850 3400 50 0001 C CNN
1 2850 3400
1 0 0 -1
$EndComp
Wire Wire Line
1100 3050 1400 3050
Wire Wire Line
1100 2950 1100 2850
Wire Wire Line
1100 2850 1750 2850
Connection ~ 1600 2850
Wire Wire Line
1400 3750 1750 3750
Wire Wire Line
1600 3750 1600 3750
Connection ~ 1600 3750
Wire Wire Line
1750 3150 1750 3450
Wire Wire Line
1900 3300 1900 3600
Wire Wire Line
1400 3200 2050 3200
Wire Wire Line
6650 3600 6500 3600
Wire Wire Line
6500 3600 6500 4000
Wire Wire Line
7600 2950 7600 3500
Wire Wire Line
7250 3500 9000 3500
Wire Wire Line
5750 3400 5850 3400
Wire Wire Line
6150 3400 6650 3400
Connection ~ 6250 3400
Wire Wire Line
5800 3400 5800 2950
Wire Wire Line
5800 2950 6450 2950
Connection ~ 5800 3400
Wire Wire Line
7600 2950 6750 2950
Connection ~ 7600 3500
Wire Wire Line
6500 4000 7600 4000
Wire Wire Line
2350 3050 2750 3050
Wire Wire Line
2350 3050 2350 3200
Connection ~ 2500 3050
Wire Wire Line
2350 3600 2350 3750
Wire Wire Line
2500 3350 2500 3450
Wire Wire Line
2400 3400 2500 3400
Connection ~ 2500 3400
Wire Wire Line
1900 3600 2050 3600
Wire Wire Line
2350 3750 2750 3750
Connection ~ 2500 3750
Wire Wire Line
3600 3700 3350 3700
Wire Wire Line
2750 3050 2950 3200
Wire Wire Line
2750 3750 2950 3600
Wire Wire Line
3650 3400 5450 3400
Wire Wire Line
2950 3300 2850 3300
Wire Wire Line
2950 3500 2850 3500
Connection ~ 1750 3300
Wire Wire Line
1750 3300 1900 3300
Text HLabel 9000 3500 2 60 Output ~ 0
Channel3
$Comp
@ -716,8 +558,6 @@ F 3 "" H 8850 3500 50 0001 C CNN
1 8650 3500
1 0 0 -1
$EndComp
Connection ~ 4400 3400
Connection ~ 8650 3500
$Comp
L V+ #PWR047
U 1 1 58D98335
@ -809,31 +649,25 @@ $EndComp
$Comp
L R R319
U 1 1 58D9833D
P 7600 3650
F 0 "R319" V 7680 3650 50 0000 C CNN
F 1 "121k" V 7600 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3650 50 0001 C CNN
F 3 "" H 7600 3650 50 0001 C CNN
1 7600 3650
P 7600 3750
F 0 "R319" V 7680 3750 50 0000 C CNN
F 1 "121k" V 7600 3750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3750 50 0001 C CNN
F 3 "" H 7600 3750 50 0001 C CNN
1 7600 3750
1 0 0 -1
$EndComp
$Comp
L R R320
U 1 1 58D9833E
P 7900 3800
F 0 "R320" V 7980 3800 50 0000 C CNN
F 1 "121k" V 7900 3800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 3800 50 0001 C CNN
F 3 "" H 7900 3800 50 0001 C CNN
1 7900 3800
0 1 1 0
P 7600 4240
F 0 "R320" V 7680 4240 50 0000 C CNN
F 1 "121k" V 7600 4240 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 4240 50 0001 C CNN
F 3 "" H 7600 4240 50 0001 C CNN
1 7600 4240
-1 0 0 1
$EndComp
Wire Wire Line
7600 4000 7600 3800
Wire Wire Line
7600 3800 7750 3800
Wire Wire Line
6900 3800 6900 3750
$Comp
L V+ #PWR055
U 1 1 58D9833F
@ -870,24 +704,24 @@ $EndComp
$Comp
L GNDA #PWR057
U 1 1 58D98342
P 8050 2000
F 0 "#PWR057" H 8050 1750 50 0001 C CNN
F 1 "GNDA" H 8050 1850 50 0000 C CNN
F 2 "" H 8050 2000 50 0001 C CNN
F 3 "" H 8050 2000 50 0001 C CNN
1 8050 2000
0 -1 -1 0
P 7600 2570
F 0 "#PWR057" H 7600 2320 50 0001 C CNN
F 1 "GNDA" H 7600 2420 50 0000 C CNN
F 2 "" H 7600 2570 50 0001 C CNN
F 3 "" H 7600 2570 50 0001 C CNN
1 7600 2570
1 0 0 -1
$EndComp
$Comp
L GNDA #PWR058
U 1 1 58D98343
P 8050 3800
F 0 "#PWR058" H 8050 3550 50 0001 C CNN
F 1 "GNDA" H 8050 3650 50 0000 C CNN
F 2 "" H 8050 3800 50 0001 C CNN
F 3 "" H 8050 3800 50 0001 C CNN
1 8050 3800
0 -1 -1 0
P 7600 4390
F 0 "#PWR058" H 7600 4140 50 0001 C CNN
F 1 "GNDA" H 7600 4240 50 0000 C CNN
F 2 "" H 7600 4390 50 0001 C CNN
F 3 "" H 7600 4390 50 0001 C CNN
1 7600 4390
1 0 0 -1
$EndComp
$Comp
L GNDA #PWR059
@ -922,16 +756,6 @@ F 3 "" H 9420 1000 50 0001 C CNN
1 9420 1000
1 0 0 -1
$EndComp
Connection ~ 9650 1150
Connection ~ 9650 850
Wire Wire Line
1400 1250 1400 1650
Wire Wire Line
1400 3050 1400 3450
Connection ~ 1400 3200
Wire Wire Line
2050 1400 1400 1400
Connection ~ 1400 1400
$Comp
L C C315
U 1 1 58DDC438
@ -949,7 +773,7 @@ U 1 1 58DDC43E
P 10150 1300
F 0 "C316" H 10175 1400 50 0000 L CNN
F 1 "10μF" H 10175 1200 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 1150 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 1150 50 0001 C CNN
F 3 "" H 10150 1300 50 0001 C CNN
1 10150 1300
1 0 0 -1
@ -976,10 +800,6 @@ F 3 "" H 9420 1300 50 0001 C CNN
1 9420 1300
1 0 0 -1
$EndComp
Wire Wire Line
9420 1450 10150 1450
Connection ~ 9650 1450
Connection ~ 9900 1450
$Comp
L GNDA #PWR061
U 1 1 58DE2C50
@ -991,5 +811,183 @@ F 3 "" H 9350 1150 50 0001 C CNN
1 9350 1150
0 1 1 0
$EndComp
Wire Wire Line
1100 1250 1400 1250
Wire Wire Line
1100 1150 1100 1050
Wire Wire Line
1100 1050 1750 1050
Connection ~ 1600 1050
Wire Wire Line
1400 1950 1750 1950
Wire Wire Line
1600 1950 1600 1950
Connection ~ 1600 1950
Wire Wire Line
1750 1350 1750 1650
Wire Wire Line
1900 1500 1900 1800
Wire Wire Line
6650 1800 6500 1800
Wire Wire Line
6500 1800 6500 2200
Wire Wire Line
7600 1150 7600 1790
Wire Wire Line
7250 1700 9000 1700
Wire Wire Line
5750 1600 5850 1600
Wire Wire Line
6150 1600 6650 1600
Connection ~ 6250 1600
Wire Wire Line
5800 1600 5800 1150
Wire Wire Line
5800 1150 6450 1150
Connection ~ 5800 1600
Wire Wire Line
7600 1150 6750 1150
Connection ~ 7600 1700
Wire Wire Line
6500 2200 7600 2200
Wire Wire Line
2350 1250 2750 1250
Wire Wire Line
2350 1250 2350 1400
Connection ~ 2500 1250
Wire Wire Line
2350 1800 2350 1950
Wire Wire Line
2500 1550 2500 1650
Wire Wire Line
2400 1600 2500 1600
Connection ~ 2500 1600
Wire Wire Line
1900 1800 2050 1800
Wire Wire Line
2350 1950 2750 1950
Connection ~ 2500 1950
Connection ~ 9900 1150
Connection ~ 9900 850
Wire Wire Line
3600 1900 3350 1900
Wire Wire Line
2750 1250 2950 1400
Wire Wire Line
2750 1950 2950 1800
Wire Wire Line
3650 1600 5450 1600
Wire Wire Line
2950 1500 2850 1500
Wire Wire Line
2950 1700 2850 1700
Connection ~ 1750 1500
Wire Wire Line
1750 1500 1900 1500
Wire Wire Line
9350 1150 10150 1150
Wire Wire Line
9420 850 10150 850
Connection ~ 4400 1600
Connection ~ 8650 1700
Wire Wire Line
6900 2000 6900 1950
Wire Wire Line
1100 3050 1400 3050
Wire Wire Line
1100 2950 1100 2850
Wire Wire Line
1100 2850 1750 2850
Connection ~ 1600 2850
Wire Wire Line
1400 3750 1750 3750
Wire Wire Line
1600 3750 1600 3750
Connection ~ 1600 3750
Wire Wire Line
1750 3150 1750 3450
Wire Wire Line
1900 3300 1900 3600
Wire Wire Line
1400 3200 2050 3200
Wire Wire Line
6650 3600 6500 3600
Wire Wire Line
6500 3600 6500 4000
Wire Wire Line
7600 2950 7600 3600
Wire Wire Line
7250 3500 9000 3500
Wire Wire Line
5750 3400 5850 3400
Wire Wire Line
6150 3400 6650 3400
Connection ~ 6250 3400
Wire Wire Line
5800 3400 5800 2950
Wire Wire Line
5800 2950 6450 2950
Connection ~ 5800 3400
Wire Wire Line
7600 2950 6750 2950
Connection ~ 7600 3500
Wire Wire Line
6500 4000 7600 4000
Wire Wire Line
2350 3050 2750 3050
Wire Wire Line
2350 3050 2350 3200
Connection ~ 2500 3050
Wire Wire Line
2350 3600 2350 3750
Wire Wire Line
2500 3350 2500 3450
Wire Wire Line
2400 3400 2500 3400
Connection ~ 2500 3400
Wire Wire Line
1900 3600 2050 3600
Wire Wire Line
2350 3750 2750 3750
Connection ~ 2500 3750
Wire Wire Line
3600 3700 3350 3700
Wire Wire Line
2750 3050 2950 3200
Wire Wire Line
2750 3750 2950 3600
Wire Wire Line
3650 3400 5450 3400
Wire Wire Line
2950 3300 2850 3300
Wire Wire Line
2950 3500 2850 3500
Connection ~ 1750 3300
Wire Wire Line
1750 3300 1900 3300
Connection ~ 4400 3400
Connection ~ 8650 3500
Wire Wire Line
6900 3800 6900 3750
Connection ~ 9650 1150
Connection ~ 9650 850
Wire Wire Line
1400 1250 1400 1650
Wire Wire Line
1400 3050 1400 3450
Connection ~ 1400 3200
Wire Wire Line
2050 1400 1400 1400
Connection ~ 1400 1400
Wire Wire Line
9420 1450 10150 1450
Connection ~ 9650 1450
Connection ~ 9900 1450
Connection ~ 9420 1150
Wire Wire Line
7600 2090 7600 2270
Connection ~ 7600 2200
Wire Wire Line
7600 3900 7600 4090
Connection ~ 7600 4000
$EndSCHEMATC

104
channel4.sch
View File

@ -155,7 +155,7 @@ F 3 "" H 5600 1600 50 0001 C CNN
0 1 1 0
$EndComp
Text Notes 750 5450 0 87 ~ 0
Notes:\nDesigned for +-Vbatt/2 Output (INA is only gain element)\nMay damage ADC if input range is <= +-VBATT/2\n\nR204, R213: 0.1%\nR208, R209: 1%\nR202, R205, R206 & R203, R207: Metal Foil / Thin Film (Resistor packs preferred)\nALL C: 5%, 16V
Notes:\n\nR503, R513: 0.1%\nOther R: 1%\nC405, C406, C407, C408, C409, C410, C411, C412: 50V NP0\nBypass Caps: 50V X7R or X5R
$Comp
L R R408
U 1 1 58D998B4
@ -234,7 +234,7 @@ Wire Wire Line
Wire Wire Line
6500 1800 6500 2200
Wire Wire Line
7600 1150 7600 1700
7600 1150 7600 1800
Wire Wire Line
7250 1700 9000 1700
Wire Wire Line
@ -292,7 +292,7 @@ U 1 1 58D998B9
P 10150 1000
F 0 "C404" H 10175 1100 50 0000 L CNN
F 1 "10μF" H 10175 900 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 850 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 850 50 0001 C CNN
F 3 "" H 10150 1000 50 0001 C CNN
1 10150 1000
1 0 0 -1
@ -429,29 +429,25 @@ $EndComp
$Comp
L R R409
U 1 1 58D998C5
P 7600 1850
F 0 "R409" V 7680 1850 50 0000 C CNN
F 1 "121k" V 7600 1850 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1850 50 0001 C CNN
F 3 "" H 7600 1850 50 0001 C CNN
1 7600 1850
P 7600 1950
F 0 "R409" V 7680 1950 50 0000 C CNN
F 1 "121k" V 7600 1950 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1950 50 0001 C CNN
F 3 "" H 7600 1950 50 0001 C CNN
1 7600 1950
1 0 0 -1
$EndComp
$Comp
L R R410
U 1 1 58D998C6
P 7900 2000
F 0 "R410" V 7980 2000 50 0000 C CNN
F 1 "121k" V 7900 2000 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 2000 50 0001 C CNN
F 3 "" H 7900 2000 50 0001 C CNN
1 7900 2000
0 1 1 0
P 7600 2400
F 0 "R410" V 7680 2400 50 0000 C CNN
F 1 "121k" V 7600 2400 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 2400 50 0001 C CNN
F 3 "" H 7600 2400 50 0001 C CNN
1 7600 2400
-1 0 0 1
$EndComp
Wire Wire Line
7600 2200 7600 2000
Wire Wire Line
7600 2000 7750 2000
Wire Wire Line
6900 2000 6900 1950
$Comp
@ -642,7 +638,7 @@ Wire Wire Line
Wire Wire Line
6500 3600 6500 4000
Wire Wire Line
7600 2950 7600 3500
7600 2950 7600 3600
Wire Wire Line
7250 3500 9000 3500
Wire Wire Line
@ -809,29 +805,25 @@ $EndComp
$Comp
L R R419
U 1 1 58D998E0
P 7600 3650
F 0 "R419" V 7680 3650 50 0000 C CNN
F 1 "121k" V 7600 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3650 50 0001 C CNN
F 3 "" H 7600 3650 50 0001 C CNN
1 7600 3650
P 7600 3750
F 0 "R419" V 7680 3750 50 0000 C CNN
F 1 "121k" V 7600 3750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3750 50 0001 C CNN
F 3 "" H 7600 3750 50 0001 C CNN
1 7600 3750
1 0 0 -1
$EndComp
$Comp
L R R420
U 1 1 58D998E1
P 7900 3800
F 0 "R420" V 7980 3800 50 0000 C CNN
F 1 "121k" V 7900 3800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 3800 50 0001 C CNN
F 3 "" H 7900 3800 50 0001 C CNN
1 7900 3800
0 1 1 0
P 7600 4220
F 0 "R420" V 7680 4220 50 0000 C CNN
F 1 "121k" V 7600 4220 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 4220 50 0001 C CNN
F 3 "" H 7600 4220 50 0001 C CNN
1 7600 4220
-1 0 0 1
$EndComp
Wire Wire Line
7600 4000 7600 3800
Wire Wire Line
7600 3800 7750 3800
Wire Wire Line
6900 3800 6900 3750
$Comp
@ -870,24 +862,24 @@ $EndComp
$Comp
L GNDA #PWR080
U 1 1 58D998E5
P 8050 2000
F 0 "#PWR080" H 8050 1750 50 0001 C CNN
F 1 "GNDA" H 8050 1850 50 0000 C CNN
F 2 "" H 8050 2000 50 0001 C CNN
F 3 "" H 8050 2000 50 0001 C CNN
1 8050 2000
0 -1 -1 0
P 7600 2550
F 0 "#PWR080" H 7600 2300 50 0001 C CNN
F 1 "GNDA" H 7600 2400 50 0000 C CNN
F 2 "" H 7600 2550 50 0001 C CNN
F 3 "" H 7600 2550 50 0001 C CNN
1 7600 2550
1 0 0 -1
$EndComp
$Comp
L GNDA #PWR081
U 1 1 58D998E6
P 8050 3800
F 0 "#PWR081" H 8050 3550 50 0001 C CNN
F 1 "GNDA" H 8050 3650 50 0000 C CNN
F 2 "" H 8050 3800 50 0001 C CNN
F 3 "" H 8050 3800 50 0001 C CNN
1 8050 3800
0 -1 -1 0
P 7600 4370
F 0 "#PWR081" H 7600 4120 50 0001 C CNN
F 1 "GNDA" H 7600 4220 50 0000 C CNN
F 2 "" H 7600 4370 50 0001 C CNN
F 3 "" H 7600 4370 50 0001 C CNN
1 7600 4370
1 0 0 -1
$EndComp
$Comp
L GNDA #PWR082
@ -949,7 +941,7 @@ U 1 1 58DDF1A8
P 10150 1300
F 0 "C416" H 10175 1400 50 0000 L CNN
F 1 "10μF" H 10175 1200 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 1150 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 1150 50 0001 C CNN
F 3 "" H 10150 1300 50 0001 C CNN
1 10150 1300
1 0 0 -1
@ -992,4 +984,10 @@ F 3 "" H 9350 1150 50 0001 C CNN
0 1 1 0
$EndComp
Connection ~ 9420 1150
Wire Wire Line
7600 2100 7600 2250
Connection ~ 7600 2200
Wire Wire Line
7600 3900 7600 4070
Connection ~ 7600 4000
$EndSCHEMATC

104
channel6.sch
View File

@ -155,7 +155,7 @@ F 3 "" H 5600 1600 50 0001 C CNN
0 1 1 0
$EndComp
Text Notes 750 5450 0 87 ~ 0
Notes:\nDesigned for +-Vbatt/2 Output (INA is only gain element)\nMay damage ADC if input range is <= +-VBATT/2\n\nR204, R213: 0.1%\nR208, R209: 1%\nR202, R205, R206 & R203, R207: Metal Foil / Thin Film (Resistor packs preferred)\nALL C: 5%, 16V
Notes:\n\nR503, R513: 0.1%\nOther R: 1%\nC505, C506, C507, C508, C509, C510, C511, C512: 50V NP0\nBypass Caps: 50V X7R or X5R
$Comp
L R R508
U 1 1 58D9ABEF
@ -234,7 +234,7 @@ Wire Wire Line
Wire Wire Line
6500 1800 6500 2200
Wire Wire Line
7600 1150 7600 1700
7600 1150 7600 1810
Wire Wire Line
7250 1700 9000 1700
Wire Wire Line
@ -292,7 +292,7 @@ U 1 1 58D9ABF4
P 10150 1000
F 0 "C504" H 10175 1100 50 0000 L CNN
F 1 "10μF" H 10175 900 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 850 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 850 50 0001 C CNN
F 3 "" H 10150 1000 50 0001 C CNN
1 10150 1000
1 0 0 -1
@ -429,29 +429,25 @@ $EndComp
$Comp
L R R509
U 1 1 58D9AC00
P 7600 1850
F 0 "R509" V 7680 1850 50 0000 C CNN
F 1 "121k" V 7600 1850 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1850 50 0001 C CNN
F 3 "" H 7600 1850 50 0001 C CNN
1 7600 1850
P 7600 1960
F 0 "R509" V 7680 1960 50 0000 C CNN
F 1 "121k" V 7600 1960 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1960 50 0001 C CNN
F 3 "" H 7600 1960 50 0001 C CNN
1 7600 1960
1 0 0 -1
$EndComp
$Comp
L R R510
U 1 1 58D9AC01
P 7900 2000
F 0 "R510" V 7980 2000 50 0000 C CNN
F 1 "121k" V 7900 2000 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 2000 50 0001 C CNN
F 3 "" H 7900 2000 50 0001 C CNN
1 7900 2000
0 1 1 0
P 7600 2420
F 0 "R510" V 7680 2420 50 0000 C CNN
F 1 "121k" V 7600 2420 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 2420 50 0001 C CNN
F 3 "" H 7600 2420 50 0001 C CNN
1 7600 2420
-1 0 0 1
$EndComp
Wire Wire Line
7600 2200 7600 2000
Wire Wire Line
7600 2000 7750 2000
Wire Wire Line
6900 2000 6900 1950
$Comp
@ -642,7 +638,7 @@ Wire Wire Line
Wire Wire Line
6500 3600 6500 4000
Wire Wire Line
7600 2950 7600 3500
7600 2950 7600 3600
Wire Wire Line
7250 3500 9000 3500
Wire Wire Line
@ -809,29 +805,25 @@ $EndComp
$Comp
L R R519
U 1 1 58D9AC1B
P 7600 3650
F 0 "R519" V 7680 3650 50 0000 C CNN
F 1 "121k" V 7600 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3650 50 0001 C CNN
F 3 "" H 7600 3650 50 0001 C CNN
1 7600 3650
P 7600 3750
F 0 "R519" V 7680 3750 50 0000 C CNN
F 1 "121k" V 7600 3750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3750 50 0001 C CNN
F 3 "" H 7600 3750 50 0001 C CNN
1 7600 3750
1 0 0 -1
$EndComp
$Comp
L R R520
U 1 1 58D9AC1C
P 7900 3800
F 0 "R520" V 7980 3800 50 0000 C CNN
F 1 "121k" V 7900 3800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7830 3800 50 0001 C CNN
F 3 "" H 7900 3800 50 0001 C CNN
1 7900 3800
0 1 1 0
P 7600 4230
F 0 "R520" V 7680 4230 50 0000 C CNN
F 1 "121k" V 7600 4230 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 4230 50 0001 C CNN
F 3 "" H 7600 4230 50 0001 C CNN
1 7600 4230
-1 0 0 1
$EndComp
Wire Wire Line
7600 4000 7600 3800
Wire Wire Line
7600 3800 7750 3800
Wire Wire Line
6900 3800 6900 3750
$Comp
@ -859,24 +851,24 @@ $EndComp
$Comp
L GNDA #PWR0102
U 1 1 58D9AC20
P 8050 2000
F 0 "#PWR0102" H 8050 1750 50 0001 C CNN
F 1 "GNDA" H 8050 1850 50 0000 C CNN
F 2 "" H 8050 2000 50 0001 C CNN
F 3 "" H 8050 2000 50 0001 C CNN
1 8050 2000
0 -1 -1 0
P 7600 2570
F 0 "#PWR0102" H 7600 2320 50 0001 C CNN
F 1 "GNDA" H 7600 2420 50 0000 C CNN
F 2 "" H 7600 2570 50 0001 C CNN
F 3 "" H 7600 2570 50 0001 C CNN
1 7600 2570
1 0 0 -1
$EndComp
$Comp
L GNDA #PWR0103
U 1 1 58D9AC21
P 8050 3800
F 0 "#PWR0103" H 8050 3550 50 0001 C CNN
F 1 "GNDA" H 8050 3650 50 0000 C CNN
F 2 "" H 8050 3800 50 0001 C CNN
F 3 "" H 8050 3800 50 0001 C CNN
1 8050 3800
0 -1 -1 0
P 7600 4380
F 0 "#PWR0103" H 7600 4130 50 0001 C CNN
F 1 "GNDA" H 7600 4230 50 0000 C CNN
F 2 "" H 7600 4380 50 0001 C CNN
F 3 "" H 7600 4380 50 0001 C CNN
1 7600 4380
1 0 0 -1
$EndComp
$Comp
L GNDA #PWR0104
@ -938,7 +930,7 @@ U 1 1 58DE1153
P 10150 1300
F 0 "C516" H 10175 1400 50 0000 L CNN
F 1 "10μF" H 10175 1200 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Hand" H 10188 1150 50 0001 C CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 1150 50 0001 C CNN
F 3 "" H 10150 1300 50 0001 C CNN
1 10150 1300
1 0 0 -1
@ -992,4 +984,10 @@ F 3 "" H 9300 1150 50 0001 C CNN
1 9300 1150
0 1 1 0
$EndComp
Connection ~ 7600 2200
Wire Wire Line
7600 2110 7600 2270
Wire Wire Line
7600 3900 7600 4080
Connection ~ 7600 4000
$EndSCHEMATC

32
footprints.pretty/TerminalBlock_Pheonix_PT-5mm_2pol.kicad_mod Normal file
View File

@ -0,0 +1,32 @@
(module TerminalBlock_Pheonix_PT-5mm_2pol (layer F.Cu) (tedit 58DAB84B)
(descr "2-way 5mm pitch terminal block, Phoenix PT series")
(fp_text reference J304 (at 1.749999 -5.1) (layer F.SilkS) hide
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value "Sensor 3" (at 1.75 10.3) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -2.5 5.1) (end -2.5 5.5) (layer F.SilkS) (width 0.15))
(fp_line (start -2.5 5.1) (end -1 5.1) (layer F.SilkS) (width 0.15))
(fp_line (start -2.5 4.5) (end -2.5 5.1) (layer F.SilkS) (width 0.15))
(fp_line (start -1 4.35) (end -2.5 4.35) (layer F.SilkS) (width 0.15))
(fp_line (start 6 5.1) (end 7.5 5.1) (layer F.SilkS) (width 0.15))
(fp_line (start 6 4.35) (end 7.5 4.35) (layer F.SilkS) (width 0.15))
(fp_line (start 7.5 5) (end 7.5 5.5) (layer F.SilkS) (width 0.15))
(fp_line (start 7.5 -3.9) (end 5.2 -3.9) (layer F.SilkS) (width 0.15))
(fp_line (start 7.5 -2.6) (end 7.5 -3.9) (layer F.SilkS) (width 0.15))
(fp_line (start -2.5 -3.9) (end -1.8 -3.9) (layer F.SilkS) (width 0.15))
(fp_line (start -2.5 -3.1) (end -2.5 -3.9) (layer F.SilkS) (width 0.15))
(fp_line (start -1.9 -3.3) (end 5.4 -3.3) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.5 5) (end -2.5 -3) (layer F.CrtYd) (width 0.05))
(fp_line (start 5.4 4.7) (end -1.9 4.7) (layer F.CrtYd) (width 0.05))
(fp_line (start 7.4 -2.8) (end 7.4 5.2) (layer F.CrtYd) (width 0.05))
(fp_line (start 2.5 5.1) (end 2.5 5.5) (layer F.SilkS) (width 0.15))
(fp_line (start -1 4.35) (end 6 4.35) (layer F.SilkS) (width 0.15))
(fp_line (start -1 5.1) (end 6 5.1) (layer F.SilkS) (width 0.15))
(fp_line (start -2.5 -3.1) (end -2.5 4.5) (layer F.SilkS) (width 0.15))
(fp_line (start 7.5 5) (end 7.5 -2.6) (layer F.SilkS) (width 0.15))
(fp_line (start 5.25 -3.9) (end -1.75 -3.9) (layer F.SilkS) (width 0.15))
(pad 2 thru_hole circle (at 5 0) (size 2.5 2.5) (drill 1.35) (layers *.Cu *.Mask F.SilkS))
(pad 1 thru_hole rect (at 0 0) (size 2.5 2.5) (drill 1.35) (layers *.Cu *.Mask F.SilkS))
)

2919
gerber/bmi-8ch-B.Cu.gbr
View File

File diff suppressed because it is too large Load Diff

72
gerber/bmi-8ch-B.Mask.gbr Normal file
View File

@ -0,0 +1,72 @@
G04 #@! TF.FileFunction,Soldermask,Bot*
%FSLAX46Y46*%
G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
G04 Created by KiCad (PCBNEW 4.0.6) date Fri Mar 31 14:00:58 2017*
%MOMM*%
%LPD*%
G01*
G04 APERTURE LIST*
%ADD10C,0.088900*%
%ADD11R,1.700000X1.700000*%
%ADD12O,1.700000X1.700000*%
%ADD13C,6.400000*%
%ADD14C,2.500000*%
%ADD15R,2.500000X2.500000*%
G04 APERTURE END LIST*
D10*
D11*
X151130000Y-138430000D03*
D12*
X148590000Y-138430000D03*
D13*
X175387000Y-77470000D03*
X124460000Y-77597000D03*
X175260000Y-138430000D03*
X124460000Y-138430000D03*
D11*
X135890001Y-77470000D03*
D12*
X138430001Y-77470000D03*
X140970001Y-77470000D03*
X143510001Y-77470000D03*
X146050001Y-77470000D03*
X148590001Y-77470000D03*
X151130001Y-77470000D03*
X153670001Y-77470000D03*
X156210001Y-77470000D03*
X158750001Y-77470000D03*
X161290001Y-77470000D03*
X163830001Y-77470000D03*
D14*
X184230000Y-77470000D03*
D15*
X189230000Y-77470000D03*
D14*
X187960000Y-99186998D03*
D15*
X187960000Y-104186998D03*
D14*
X189230000Y-138430000D03*
D15*
X184230000Y-138430000D03*
D14*
X115443000Y-138430000D03*
D15*
X110443000Y-138430000D03*
D14*
X111759998Y-116887001D03*
D15*
X111759998Y-111887001D03*
D14*
X111760000Y-104187000D03*
D15*
X111760000Y-99187000D03*
D14*
X110443000Y-77470000D03*
D15*
X115443000Y-77470000D03*
D14*
X187959999Y-111887001D03*
D15*
X187959999Y-116887001D03*
M02*

2238
gerber/bmi-8ch-B.SilkS.gbr Normal file
View File

File diff suppressed because it is too large Load Diff

2751
gerber/bmi-8ch-Dwgs.User.gbr Normal file
View File

File diff suppressed because it is too large Load Diff

38
gerber/bmi-8ch-Edge.Cuts.gbr
View File

@ -1,7 +1,7 @@
G04 #@! TF.FileFunction,Profile,NP*
%FSLAX46Y46*%
G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
G04 Created by KiCad (PCBNEW 4.0.6) date Mon Mar 27 12:46:35 2017*
G04 Created by KiCad (PCBNEW 4.0.6) date Fri Mar 31 14:00:58 2017*
%MOMM*%
%LPD*%
G01*
@ -11,28 +11,16 @@ G04 APERTURE LIST*
G04 APERTURE END LIST*
D10*
D11*
X103063466Y-114300000D02*
G75*
G03X103063466Y-114300000I-1666666J0D01*
G01*
X98896800Y-114300000D02*
X103896800Y-114300000D01*
X101396800Y-111800000D02*
X101396800Y-116800000D01*
X148298567Y-84480851D02*
G75*
G03X148298567Y-84480851I-1666666J0D01*
G01*
X144131901Y-84480851D02*
X149131901Y-84480851D01*
X146631901Y-81980851D02*
X146631901Y-86980851D01*
X101396800Y-114274600D02*
X101396800Y-77470000D01*
X152196800Y-114274600D02*
X101396800Y-114274600D01*
X152196800Y-77470000D02*
X152196800Y-114274600D01*
X101396800Y-77470000D02*
X152196800Y-77470000D01*
X193040000Y-143510000D02*
X193040000Y-138430000D01*
X106680000Y-143510000D02*
X106680000Y-138430000D01*
X106680000Y-138430000D02*
X106680000Y-72390000D01*
X193040000Y-143510000D02*
X106680000Y-143510000D01*
X193040000Y-72390000D02*
X193040000Y-138430000D01*
X106680000Y-72390000D02*
X193040000Y-72390000D01*
M02*

6447
gerber/bmi-8ch-F.Cu.gbr
View File

File diff suppressed because it is too large Load Diff

580
gerber/bmi-8ch-F.Mask.gbr Normal file
View File

@ -0,0 +1,580 @@
G04 #@! TF.FileFunction,Soldermask,Top*
%FSLAX46Y46*%
G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
G04 Created by KiCad (PCBNEW 4.0.6) date Fri Mar 31 14:00:58 2017*
%MOMM*%
%LPD*%
G01*
G04 APERTURE LIST*
%ADD10C,0.088900*%
%ADD11R,1.450000X0.450000*%
%ADD12R,1.200000X0.900000*%
%ADD13R,1.600000X2.000000*%
%ADD14R,2.000000X1.700000*%
%ADD15R,1.200000X0.750000*%
%ADD16R,0.450000X1.450000*%
%ADD17R,0.900000X1.200000*%
%ADD18R,0.640000X0.700000*%
%ADD19R,1.700000X1.700000*%
%ADD20O,1.700000X1.700000*%
%ADD21C,6.400000*%
%ADD22R,1.500000X1.500000*%
%ADD23C,1.500000*%
%ADD24C,3.000000*%
%ADD25R,0.750000X1.200000*%
%ADD26R,1.300000X1.500000*%
%ADD27C,2.500000*%
%ADD28R,2.500000X2.500000*%
G04 APERTURE END LIST*
D10*
D11*
X147660000Y-126025000D03*
X147660000Y-126675000D03*
X147660000Y-127325000D03*
X147660000Y-127975000D03*
X152060000Y-127975000D03*
X152060000Y-127325000D03*
X152060000Y-126675000D03*
X152060000Y-126025000D03*
D12*
X169884999Y-105282997D03*
X172084999Y-105282997D03*
D13*
X113665000Y-90456000D03*
X113665000Y-94456000D03*
D12*
X121496000Y-86360000D03*
X119296000Y-86360000D03*
X130853000Y-104140000D03*
X133053000Y-104140000D03*
D14*
X127603000Y-113029999D03*
X123603000Y-113029999D03*
D15*
X133919000Y-111760000D03*
X132019000Y-111760000D03*
D12*
X119422999Y-124460000D03*
X121622999Y-124460000D03*
D16*
X140542080Y-119031548D03*
X139892080Y-119031548D03*
X139242080Y-119031548D03*
X138592080Y-119031548D03*
X138592080Y-123431548D03*
X139242080Y-123431548D03*
X139892080Y-123431548D03*
X140542080Y-123431548D03*
D11*
X169839999Y-102447998D03*
X169839999Y-101797998D03*
X169839999Y-101147998D03*
X169839999Y-100497998D03*
X165439999Y-100497998D03*
X165439999Y-101147998D03*
X165439999Y-101797998D03*
X165439999Y-102447998D03*
D12*
X177970001Y-124332999D03*
X180170001Y-124332999D03*
D17*
X151510000Y-134620000D03*
X148210000Y-134620000D03*
D18*
X150560000Y-129740500D03*
X149160000Y-129740500D03*
X149160000Y-130990500D03*
X150560000Y-130990500D03*
D19*
X151130000Y-138430000D03*
D20*
X148590000Y-138430000D03*
D21*
X175387000Y-77470000D03*
X124460000Y-77597000D03*
X175260000Y-138430000D03*
X124460000Y-138430000D03*
D19*
X135890001Y-77470000D03*
D20*
X138430001Y-77470000D03*
X140970001Y-77470000D03*
X143510001Y-77470000D03*
X146050001Y-77470000D03*
X148590001Y-77470000D03*
X151130001Y-77470000D03*
X153670001Y-77470000D03*
X156210001Y-77470000D03*
X158750001Y-77470000D03*
X161290001Y-77470000D03*
X163830001Y-77470000D03*
D22*
X137066180Y-83908953D03*
D23*
X143510000Y-91948000D03*
D22*
X137066180Y-105498947D03*
D23*
X143416182Y-98513948D03*
D22*
X137027087Y-110436549D03*
D23*
X143377082Y-117421552D03*
D22*
X137027082Y-132026546D03*
D23*
X143377082Y-125041550D03*
D22*
X162557509Y-131861607D03*
D23*
X156207512Y-124876607D03*
D22*
X162557511Y-110271612D03*
D23*
X156207510Y-117256614D03*
D22*
X162544473Y-105326266D03*
D23*
X156194471Y-98341265D03*
D22*
X162544471Y-83736263D03*
D23*
X156194478Y-90721268D03*
D14*
X151860000Y-140970000D03*
X147860000Y-140970000D03*
D24*
X149987000Y-120650000D03*
D12*
X160469469Y-87546264D03*
X158269469Y-87546264D03*
X158269472Y-90086264D03*
X160469472Y-90086264D03*
X169884999Y-92582997D03*
X172084999Y-92582997D03*
X177970000Y-88772999D03*
X180170000Y-88772999D03*
X177970002Y-86233001D03*
X180170002Y-86233001D03*
X160469476Y-85006261D03*
X158269476Y-85006261D03*
X158269472Y-82466266D03*
X160469472Y-82466266D03*
X168740000Y-86232999D03*
X166540000Y-86232999D03*
X172084999Y-84962997D03*
X169884999Y-84962997D03*
X180170001Y-91313001D03*
X177970001Y-91313001D03*
X160448973Y-101516263D03*
X158248973Y-101516263D03*
X158269474Y-98976268D03*
X160469474Y-98976268D03*
X177970002Y-101473004D03*
X180170002Y-101473004D03*
X178013000Y-98932998D03*
X180213000Y-98932998D03*
X160469476Y-104056265D03*
X158269476Y-104056265D03*
X158269470Y-106596266D03*
X160469470Y-106596266D03*
X168740000Y-98933002D03*
X166540000Y-98933002D03*
X172084999Y-97663000D03*
X169884999Y-97663000D03*
X180170000Y-104012999D03*
X177970000Y-104012999D03*
X160482513Y-114081614D03*
X158282513Y-114081614D03*
X158282508Y-116621613D03*
X160482508Y-116621613D03*
X169884999Y-117982997D03*
X172084999Y-117982997D03*
X177970000Y-114173000D03*
X180170000Y-114173000D03*
X177970002Y-111633001D03*
X180170002Y-111633001D03*
X160482508Y-111541613D03*
X158282508Y-111541613D03*
X158282515Y-109001612D03*
X160482515Y-109001612D03*
X168739999Y-111633002D03*
X166539999Y-111633002D03*
X172084999Y-110362997D03*
X169884999Y-110362997D03*
X180170002Y-116712999D03*
X177970002Y-116712999D03*
X160482508Y-128051611D03*
X158282508Y-128051611D03*
X158282509Y-125511613D03*
X160482509Y-125511613D03*
X169884999Y-130682997D03*
X172084999Y-130682997D03*
X177969999Y-126873000D03*
X180169999Y-126873000D03*
X160482509Y-130591608D03*
X158282509Y-130591608D03*
X158282516Y-133131611D03*
X160482516Y-133131611D03*
X168740000Y-124460000D03*
X166540000Y-124460000D03*
X172084999Y-123062999D03*
X169884999Y-123062999D03*
X180169998Y-129412999D03*
X177969998Y-129412999D03*
X139102082Y-128216547D03*
X141302082Y-128216547D03*
X141302084Y-125676549D03*
X139102084Y-125676549D03*
X129835000Y-123189999D03*
X127635000Y-123189999D03*
X121622999Y-127000001D03*
X119422999Y-127000001D03*
X121622997Y-129540001D03*
X119422997Y-129540001D03*
X139081585Y-130756548D03*
X141281585Y-130756548D03*
X141302082Y-133296546D03*
X139102082Y-133296546D03*
X130980000Y-129540000D03*
X133180000Y-129540000D03*
X127635000Y-130810003D03*
X129835000Y-130810003D03*
X139186086Y-114246552D03*
X141386086Y-114246552D03*
X141305515Y-116786549D03*
X139105515Y-116786549D03*
X129708002Y-110490006D03*
X127508002Y-110490006D03*
X121623001Y-114300002D03*
X119423001Y-114300002D03*
X121623000Y-116840000D03*
X119423000Y-116840000D03*
X139229081Y-111706552D03*
X141429081Y-111706552D03*
X141429083Y-109166550D03*
X139229083Y-109166550D03*
X130852999Y-116840002D03*
X133052999Y-116840002D03*
X127635001Y-118110002D03*
X129835001Y-118110002D03*
X119296000Y-111760001D03*
X121496000Y-111760001D03*
X121496000Y-101600000D03*
X119296000Y-101600000D03*
X121496000Y-104140000D03*
X119296000Y-104140000D03*
X119296000Y-99060000D03*
X121496000Y-99060000D03*
X139108000Y-87630000D03*
X141308000Y-87630000D03*
X141308000Y-90170000D03*
X139108000Y-90170000D03*
X121496000Y-88900000D03*
X119296000Y-88900000D03*
X141308000Y-82423000D03*
X139108000Y-82423000D03*
X130853000Y-91440000D03*
X133053000Y-91440000D03*
X127424000Y-92710000D03*
X129624000Y-92710000D03*
X139108000Y-85090000D03*
X141308000Y-85090000D03*
X138981000Y-104267000D03*
X141181000Y-104267000D03*
X141181000Y-106680000D03*
X138981000Y-106680000D03*
X129741000Y-97790000D03*
X127541000Y-97790000D03*
X141224000Y-99060000D03*
X139024000Y-99060000D03*
X139108000Y-101727000D03*
X141308000Y-101727000D03*
X129624000Y-85090000D03*
X127424000Y-85090000D03*
D11*
X169840000Y-89748000D03*
X169840000Y-89098000D03*
X169840000Y-88448000D03*
X169840000Y-87798000D03*
X165440000Y-87798000D03*
X165440000Y-88448000D03*
X165440000Y-89098000D03*
X165440000Y-89748000D03*
D16*
X159029472Y-96731264D03*
X159679472Y-96731264D03*
X160329472Y-96731264D03*
X160979472Y-96731264D03*
X160979472Y-92331264D03*
X160329472Y-92331264D03*
X159679472Y-92331264D03*
X159029472Y-92331264D03*
D11*
X169840000Y-115148000D03*
X169840000Y-114498000D03*
X169840000Y-113848000D03*
X169840000Y-113198000D03*
X165440000Y-113198000D03*
X165440000Y-113848000D03*
X165440000Y-114498000D03*
X165440000Y-115148000D03*
D16*
X159042507Y-123266609D03*
X159692507Y-123266609D03*
X160342507Y-123266609D03*
X160992507Y-123266609D03*
X160992507Y-118866609D03*
X160342507Y-118866609D03*
X159692507Y-118866609D03*
X159042507Y-118866609D03*
D11*
X169840001Y-127975000D03*
X169840001Y-127325000D03*
X169840001Y-126675000D03*
X169840001Y-126025000D03*
X165440001Y-126025000D03*
X165440001Y-126675000D03*
X165440001Y-127325000D03*
X165440001Y-127975000D03*
X129880000Y-126025000D03*
X129880000Y-126675000D03*
X129880000Y-127325000D03*
X129880000Y-127975000D03*
X134280000Y-127975000D03*
X134280000Y-127325000D03*
X134280000Y-126675000D03*
X134280000Y-126025000D03*
X129753001Y-113324999D03*
X129753001Y-113974999D03*
X129753001Y-114624999D03*
X129753001Y-115274999D03*
X134153001Y-115274999D03*
X134153001Y-114624999D03*
X134153001Y-113974999D03*
X134153001Y-113324999D03*
X129752999Y-87925000D03*
X129752999Y-88575000D03*
X129752999Y-89225000D03*
X129752999Y-89875000D03*
X134152999Y-89875000D03*
X134152999Y-89225000D03*
X134152999Y-88575000D03*
X134152999Y-87925000D03*
X129753002Y-100624998D03*
X129753002Y-101274998D03*
X129753002Y-101924998D03*
X129753002Y-102574998D03*
X134153002Y-102574998D03*
X134153002Y-101924998D03*
X134153002Y-101274998D03*
X134153002Y-100624998D03*
D16*
X140548000Y-92542000D03*
X139898000Y-92542000D03*
X139248000Y-92542000D03*
X138598000Y-92542000D03*
X138598000Y-96942000D03*
X139248000Y-96942000D03*
X139898000Y-96942000D03*
X140548000Y-96942000D03*
D25*
X146050000Y-130236000D03*
X146050000Y-128336000D03*
D15*
X151889499Y-124333000D03*
X149989499Y-124333000D03*
D25*
X162163472Y-86596264D03*
X162163472Y-88496264D03*
X162163477Y-102466268D03*
X162163477Y-100566268D03*
X157607000Y-92522000D03*
X157607000Y-94422000D03*
D15*
X165420000Y-91313000D03*
X167320000Y-91313000D03*
X165547000Y-104140000D03*
X167447000Y-104140000D03*
D25*
X162176513Y-113131612D03*
X162176513Y-115031612D03*
X162176511Y-129001607D03*
X162176511Y-127101607D03*
X157353000Y-119004000D03*
X157353000Y-120904000D03*
D15*
X165674000Y-116586000D03*
X167574000Y-116586000D03*
X165481000Y-129540000D03*
X167381000Y-129540000D03*
D25*
X137408080Y-129166551D03*
X137408080Y-127266551D03*
X137408081Y-113296548D03*
X137408081Y-115196548D03*
X142113000Y-123444000D03*
X142113000Y-121544000D03*
D15*
X134300000Y-124460000D03*
X132400000Y-124460000D03*
D25*
X137287000Y-86680000D03*
X137287000Y-88580000D03*
X141986000Y-96708000D03*
X141986000Y-94808000D03*
D15*
X134046000Y-99187000D03*
X132146000Y-99187000D03*
X133919000Y-86360000D03*
X132019000Y-86360000D03*
D25*
X137287000Y-102677000D03*
X137287000Y-100777000D03*
D13*
X111125000Y-94456000D03*
X111125000Y-90456000D03*
D26*
X143035178Y-89068953D03*
X143035178Y-86368953D03*
D14*
X127476000Y-90170000D03*
X123476000Y-90170000D03*
X127476000Y-87757000D03*
X123476000Y-87757000D03*
D26*
X143002000Y-100932000D03*
X143002000Y-103632000D03*
D14*
X127603000Y-102870000D03*
X123603000Y-102870000D03*
X127603000Y-100330000D03*
X123603000Y-100330000D03*
D25*
X134493000Y-93025000D03*
X134493000Y-91125000D03*
X134620000Y-105725000D03*
X134620000Y-103825000D03*
X137160000Y-94610000D03*
X137160000Y-92710000D03*
D13*
X111125000Y-121317000D03*
X111125000Y-125317000D03*
D26*
X142996080Y-115596549D03*
X142996080Y-112896549D03*
D14*
X127603002Y-115569998D03*
X123603002Y-115569998D03*
D26*
X142996082Y-126866550D03*
X142996082Y-129566550D03*
D14*
X127603000Y-128269998D03*
X123603000Y-128269998D03*
X127603000Y-125857002D03*
X123603000Y-125857002D03*
D25*
X134620000Y-118364000D03*
X134620000Y-116464000D03*
X134747000Y-131125000D03*
X134747000Y-129225000D03*
X137160000Y-121092000D03*
X137160000Y-119192000D03*
D13*
X113665000Y-125349000D03*
X113665000Y-121349000D03*
X188595000Y-121063000D03*
X188595000Y-125063000D03*
D26*
X156588514Y-126699110D03*
X156588514Y-129399110D03*
D14*
X171989999Y-125476000D03*
X175989999Y-125476000D03*
X171989998Y-128270000D03*
X175989998Y-128270000D03*
D26*
X156588505Y-115431611D03*
X156588505Y-112731611D03*
D14*
X171990000Y-112776000D03*
X175990000Y-112776000D03*
X171990001Y-115570000D03*
X175990001Y-115570000D03*
D25*
X165354000Y-123002000D03*
X165354000Y-124902000D03*
X165227000Y-109921000D03*
X165227000Y-111821000D03*
X162306000Y-121351000D03*
X162306000Y-123251000D03*
D13*
X186055000Y-125063000D03*
X186055000Y-121063000D03*
X188595000Y-94710000D03*
X188595000Y-90710000D03*
D26*
X156575472Y-100166269D03*
X156575472Y-102866269D03*
D14*
X171989998Y-100203001D03*
X175989998Y-100203001D03*
X171990001Y-102742998D03*
X175990001Y-102742998D03*
D26*
X156575475Y-88896266D03*
X156575475Y-86196266D03*
D14*
X171990000Y-87249000D03*
X175990000Y-87249000D03*
X171990001Y-90170000D03*
X175990001Y-90170000D03*
D25*
X165100000Y-97094000D03*
X165100000Y-98994000D03*
X165100000Y-84521000D03*
X165100000Y-86421000D03*
X162306000Y-94554000D03*
X162306000Y-96454000D03*
D13*
X186055000Y-90710000D03*
X186055000Y-94710000D03*
D12*
X119296000Y-91440000D03*
X121496000Y-91440000D03*
X127551000Y-105410000D03*
X129751000Y-105410000D03*
D27*
X184230000Y-77470000D03*
D28*
X189230000Y-77470000D03*
D27*
X187960000Y-99186998D03*
D28*
X187960000Y-104186998D03*
D27*
X189230000Y-138430000D03*
D28*
X184230000Y-138430000D03*
D27*
X115443000Y-138430000D03*
D28*
X110443000Y-138430000D03*
D27*
X111759998Y-116887001D03*
D28*
X111759998Y-111887001D03*
D27*
X111760000Y-104187000D03*
D28*
X111760000Y-99187000D03*
D27*
X110443000Y-77470000D03*
D28*
X115443000Y-77470000D03*
D27*
X187959999Y-111887001D03*
D28*
X187959999Y-116887001D03*
M02*

11366
gerber/bmi-8ch-F.SilkS.gbr Normal file
View File

File diff suppressed because it is too large Load Diff

121
gerber/bmi-8ch.drl
View File

@ -1,5 +1,5 @@
M48
;DRILL file {KiCad 4.0.6} date Mon Mar 27 12:46:36 2017
;DRILL file {KiCad 4.0.6} date Fri Mar 31 14:01:02 2017
;FORMAT={-:-/ absolute / inch / decimal}
FMAT,2
INCH,TZ
@ -12,29 +12,106 @@ G90
G05
M72
T1
X4.35Y-4.355
X4.515Y-4.42
X4.52Y-4.12
X4.86Y-4.288
X4.896Y-3.784
X4.965Y-4.275
X4.965Y-4.445
X5.015Y-4.235
X5.138Y-3.91
X5.1427Y-4.2361
X5.165Y-3.715
X5.48Y-4.11
X5.48Y-4.43
X5.585Y-4.42
X4.25Y-3.455
X4.25Y-3.745
X4.25Y-4.465
X4.255Y-4.815
X4.425Y-3.56
X4.425Y-4.935
X4.5283Y-4.795
X4.53Y-4.735
X4.5427Y-3.7259
X4.545Y-3.67
X5.155Y-3.4
X5.155Y-4.4
X5.16Y-3.905
X5.17Y-4.9
X5.26Y-3.665
X5.265Y-4.16
X5.265Y-4.66
X5.27Y-5.165
X5.33Y-3.515
X5.33Y-4.51
X5.337Y-5.03
X5.3382Y-4.0355
X5.435Y-3.725
X5.435Y-4.77
X5.455Y-3.5
X5.455Y-3.965
X5.455Y-4.535
X5.46Y-5.01
X5.555Y-3.735
X5.56Y-4.785
X5.76Y-4.975
X5.7825Y-5.125
X5.905Y-4.93
X6.035Y-5.04
X6.23Y-4.76
X6.24Y-3.72
X6.34Y-5.005
X6.345Y-3.96
X6.345Y-3.4841
X6.345Y-4.5288
X6.35Y-3.72
X6.355Y-4.78
X6.46Y-4.99
X6.463Y-4.465
X6.465Y-3.4746
X6.465Y-3.985
X6.535Y-3.33
X6.54Y-4.33
X6.54Y-3.825
X6.545Y-4.845
X6.63Y-3.595
X6.635Y-4.105
X6.635Y-5.1
X6.64Y-4.59
X7.26Y-3.7
X7.26Y-3.755
X7.27Y-4.7383
X7.27Y-4.7959
X7.32Y-5.6
X7.375Y-3.575
X7.375Y-4.925
X7.545Y-3.67
X7.55Y-4.035
X7.55Y-4.7
T2
X4.05Y-3.25
X4.05Y-3.35
X5.35Y-3.05
X5.45Y-3.05
X5.55Y-3.05
X5.65Y-3.05
X5.75Y-3.05
X5.85Y-5.45
X5.85Y-3.05
X5.95Y-5.45
X5.95Y-3.05
X6.05Y-3.05
X6.15Y-3.05
X6.25Y-3.05
X6.35Y-3.05
X6.45Y-3.05
T3
X4.192Y-4.199
X4.192Y-4.3959
X5.79Y-4.2
X5.79Y-4.3969
X4.3481Y-3.05
X4.3481Y-5.45
X4.4Y-4.405
X4.4Y-4.6019
X4.4Y-3.905
X4.4Y-4.1019
X4.545Y-3.05
X4.545Y-5.45
X7.2531Y-3.05
X7.2531Y-5.45
X7.4Y-4.405
X7.4Y-4.6019
X7.4Y-3.905
X7.4Y-4.1019
X7.45Y-3.05
X7.45Y-5.45
T4
X5.775Y-3.325
X4.9Y-3.055
X4.9Y-5.45
X6.9Y-5.45
X6.905Y-3.05
T0
M30

BIN
pdf/bmi-8ch-AB-pcb.pdf Normal file
View File

Binary file not shown.

BIN
pdf/bmi-8ch-B.Cu.pdf
View File

Binary file not shown.

BIN
pdf/bmi-8ch-B.Mask.pdf Normal file
View File

Binary file not shown.

BIN
pdf/bmi-8ch-F.Cu.pdf
View File

Binary file not shown.

BIN
pdf/bmi-8ch-F.Mask.pdf Normal file
View File

Binary file not shown.

BIN
pdf/bmi-8ch-F.SilkS.pdf Normal file
View File

Binary file not shown.

BIN
pdf/bmi-8ch.pdf
View File

Binary file not shown.

BIN
preview/image.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 649 KiB