245 lines
6.3 KiB
Plaintext
245 lines
6.3 KiB
Plaintext
Version 4
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SHEET 1 880 680
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WIRE -1696 -1296 -1808 -1296
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WIRE -1472 -1296 -1616 -1296
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WIRE -1808 -1184 -1808 -1296
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WIRE -1776 -1184 -1808 -1184
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WIRE -1472 -1184 -1472 -1296
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WIRE -1472 -1184 -1520 -1184
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WIRE -1120 -1168 -1248 -1168
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WIRE -960 -1168 -1056 -1168
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WIRE -2256 -1136 -2256 -1184
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WIRE -2256 -1136 -2320 -1136
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WIRE -2208 -1136 -2256 -1136
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WIRE -2080 -1136 -2144 -1136
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WIRE -2048 -1136 -2080 -1136
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WIRE -1920 -1136 -1984 -1136
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WIRE -1888 -1136 -1920 -1136
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WIRE -2048 -1072 -2080 -1072
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WIRE -1888 -1072 -1984 -1072
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WIRE -1360 -1056 -1520 -1056
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WIRE -1344 -1056 -1360 -1056
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WIRE -1248 -1056 -1248 -1168
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WIRE -1248 -1056 -1264 -1056
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WIRE -1216 -1056 -1248 -1056
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WIRE -1104 -1056 -1136 -1056
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WIRE -816 -1056 -896 -1056
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WIRE -960 -1040 -960 -1168
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WIRE -960 -1040 -1040 -1040
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WIRE -896 -1040 -896 -1056
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WIRE -896 -1040 -960 -1040
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WIRE -2320 -1024 -2320 -1056
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WIRE -2320 -1024 -2368 -1024
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WIRE -2208 -1024 -2208 -1056
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WIRE -2160 -1024 -2208 -1024
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WIRE -1104 -1024 -1120 -1024
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WIRE -2320 -1008 -2320 -1024
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WIRE -2208 -1008 -2208 -1024
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WIRE -1136 -1008 -1136 -1056
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WIRE -1984 -992 -2048 -992
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WIRE -1120 -960 -1120 -1024
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WIRE -960 -960 -1120 -960
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WIRE -2256 -928 -2320 -928
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WIRE -2208 -928 -2256 -928
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WIRE -1920 -912 -1920 -1136
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WIRE -1920 -912 -1984 -912
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WIRE -2256 -896 -2256 -928
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WIRE -2928 -880 -3072 -880
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WIRE -2784 -880 -2928 -880
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WIRE -2656 -880 -2784 -880
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WIRE -2784 -864 -2784 -880
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WIRE -2864 -832 -3008 -832
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WIRE -2928 -816 -2928 -880
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WIRE -2656 -816 -2656 -880
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WIRE -2864 -800 -2864 -832
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WIRE -2864 -800 -2896 -800
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WIRE -3104 -784 -3104 -816
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WIRE -3072 -784 -3072 -816
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WIRE -3072 -784 -3104 -784
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WIRE -3008 -784 -3008 -832
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WIRE -3008 -784 -3072 -784
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WIRE -2960 -784 -3008 -784
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WIRE -2784 -768 -2784 -784
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WIRE -2784 -768 -2896 -768
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WIRE -3072 -752 -3072 -784
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WIRE -2784 -752 -2784 -768
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WIRE -3072 -672 -3072 -688
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WIRE -2928 -672 -2928 -752
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WIRE -2928 -672 -3072 -672
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WIRE -2784 -672 -2928 -672
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WIRE -2656 -672 -2656 -736
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WIRE -2656 -672 -2784 -672
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WIRE -2096 -576 -2176 -576
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WIRE -2000 -576 -2032 -576
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WIRE -1424 -576 -1488 -576
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WIRE -1328 -576 -1360 -576
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WIRE -2176 -560 -2176 -576
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WIRE -1488 -560 -1488 -576
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FLAG -1488 -480 0
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FLAG -2176 -480 0
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FLAG -2368 -1024 A
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FLAG -2160 -1024 B
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FLAG -2080 -1072 A
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FLAG -2080 -1136 B
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FLAG -1360 -1056 INA_OUT
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FLAG -816 -1056 OUT
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FLAG -1888 -1136 Bac
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FLAG -1888 -1072 Aac
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FLAG -1776 -1120 Bac
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FLAG -1776 -1056 Aac
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FLAG -3104 -816 0
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FLAG -2656 -880 V+
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FLAG -2656 -672 V-
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FLAG -2256 -1184 V+
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FLAG -2256 -896 V-
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FLAG -1520 -992 0
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FLAG -1520 -1120 V+
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FLAG -1776 -992 V-
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FLAG -1072 -1072 V-
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FLAG -1072 -1008 V+
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FLAG -2048 -992 0
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FLAG -960 -880 0
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FLAG -1136 -944 0
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FLAG -2000 -576 A
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FLAG -1328 -576 A
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SYMBOL voltage -2176 -576 R0
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WINDOW 123 0 0 Left 2
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WINDOW 39 24 124 Left 2
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SYMATTR InstName V1
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SYMATTR Value SINE(0 {KICK} 10 0.5 0 0 5)
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SYMBOL voltage -2656 -832 M0
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WINDOW 123 0 0 Left 2
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WINDOW 39 24 44 Left 2
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SYMATTR InstName V6
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SYMATTR Value 18
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SYMBOL voltage -1488 -576 R0
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WINDOW 123 0 0 Left 2
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WINDOW 39 24 124 Left 2
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SYMATTR InstName V7
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SYMATTR Value PULSE(0 0.1 1 0.1 0.1 20 0 1)
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SYMBOL res -1248 -1072 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R10
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SYMATTR Value 57.6k
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SYMBOL res -1120 -1072 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R11
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SYMATTR Value 1.78Meg
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SYMBOL cap -1056 -1184 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C5
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SYMATTR Value 9.1n
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SYMBOL cap -1120 -944 R180
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WINDOW 0 24 56 Left 2
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WINDOW 3 24 8 Left 2
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SYMATTR InstName C6
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SYMATTR Value 910p
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SYMBOL res -2224 -1152 R0
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SYMATTR InstName R2
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SYMATTR Value {BR}
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SYMBOL res -2336 -1024 R0
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SYMATTR InstName R4
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SYMATTR Value {BR}
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SYMBOL res -2224 -1024 R0
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SYMATTR InstName R6
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SYMATTR Value {BR}
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SYMBOL res -1600 -1312 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 23 56 VTop 2
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SYMATTR InstName R1
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SYMATTR Value 8k
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SYMBOL cap -1984 -1088 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C3
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SYMATTR Value 0.1<EFBFBD>
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SYMBOL res -2000 -1088 R0
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SYMATTR InstName R16
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SYMATTR Value 39Meg
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SYMBOL res -2000 -1008 R0
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SYMATTR InstName R7
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SYMATTR Value 39Meg
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SYMBOL cap -1984 -1152 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C2
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SYMATTR Value 0.1<EFBFBD>
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SYMBOL cap -1360 -592 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C4
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SYMATTR Value 0.1<EFBFBD>F
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SYMBOL cap -2032 -592 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C1
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SYMATTR Value 0.1<EFBFBD>F
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SYMBOL Opamps\\AD8624 -1072 -976 M180
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SYMATTR InstName U5
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SYMBOL Opamps\\AD8624 -2928 -848 M0
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SYMATTR InstName U1
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SYMBOL res -2800 -656 M180
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WINDOW 0 36 76 Left 2
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WINDOW 3 36 40 Left 2
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SYMATTR InstName R3
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SYMATTR Value 10k
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SYMBOL res -2800 -768 M180
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WINDOW 0 36 76 Left 2
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WINDOW 3 36 40 Left 2
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SYMATTR InstName R5
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SYMATTR Value 10k
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SYMBOL cap -3088 -688 M180
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WINDOW 0 24 56 Left 2
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WINDOW 3 24 8 Left 2
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SYMATTR InstName C7
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SYMATTR Value 1<>
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SYMBOL cap -3088 -816 M180
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WINDOW 0 24 56 Left 2
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WINDOW 3 24 8 Left 2
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SYMATTR InstName C8
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SYMATTR Value 1<>
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SYMBOL res -976 -1056 R0
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SYMATTR InstName R8
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SYMATTR Value 121k
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SYMBOL res -944 -864 R180
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WINDOW 0 36 76 Left 2
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WINDOW 3 36 40 Left 2
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SYMATTR InstName R9
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SYMATTR Value 121k
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SYMBOL bv -2320 -1152 R0
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WINDOW 3 11 330 Left 2
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SYMATTR Value R={BR} + sin(2*{PI}*(0.28 + random(time/1.5)/10) * time)*0.1MEG
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SYMATTR InstName B1
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SYMBOL Opamps\\LT1167 -1648 -1088 R0
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SYMATTR InstName U2
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TEXT -1576 -408 Left 2 ;Sensor Slipage
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TEXT -1592 -344 Left 2 ;Noise Models
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TEXT -2280 -352 Left 2 ;Target Signal
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TEXT -1640 -760 Left 2 ;.ac dec 1000 0.1 12k
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TEXT -2192 -784 Left 2 !.param BR=1MEG
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TEXT -2192 -768 Left 2 !.param BR_OFFSET_PCT=5
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TEXT -2192 -752 Left 2 !.param BR_OFFSET=({BR_OFFSET_PCT}/100*{BR})
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TEXT -1640 -736 Left 2 ;.noise V(OUT) V2 dec 1000 0.1 1000
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TEXT -2816 -1208 Left 2 ;Respiration Model
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TEXT -1576 -384 Left 2 ;10% Change in sensor output, 100ms rise time
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TEXT -2320 -416 Left 2 ;0.1% change in sensor output\n20ms rise time, 50ms active, 200ms fall time
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TEXT -2104 -456 Left 2 !.param KICK=0.1
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TEXT -1640 -776 Left 2 !.tran 30
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LINE Normal -2544 -1056 -3184 -1056 2
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LINE Normal -2544 -480 -2544 -1056 2
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LINE Normal -3184 -480 -2544 -480 2
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LINE Normal -3184 -1056 -3184 -480 2
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LINE Normal -1600 -608 -1600 -320 2
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LINE Normal -2368 -320 -2368 -608 2
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LINE Normal -1760 -320 -2368 -320 2
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LINE Normal -1760 -640 -1760 -320 2
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LINE Normal -2368 -640 -1760 -640 2
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LINE Normal -2368 -608 -2368 -640 2
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LINE Normal -1600 -640 -1600 -608 2
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LINE Normal -1168 -640 -1600 -640 2
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LINE Normal -1168 -320 -1168 -640 2
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LINE Normal -1600 -320 -1168 -320 2
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