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0 SYMATTR InstName R4 SYMATTR Value 1000 SYMBOL res -1040 -928 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R5 SYMATTR Value 2000 SYMBOL cap -1072 -1024 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 0.0032µ SYMBOL res -1456 -800 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R7 SYMATTR Value 1000 SYMBOL cap -1408 -752 R0 SYMATTR InstName C3 SYMATTR Value 0.0032µ SYMBOL sw -1968 -384 R0 WINDOW 3 -84 128 Left 0 SYMATTR Value switch SYMATTR InstName S2 SYMBOL res -1664 -400 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 1000 SYMBOL cap -1680 -512 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C4 SYMATTR Value 1000p SYMBOL res -1184 -272 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R6 SYMATTR Value 1000 SYMBOL res -1024 -400 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R8 SYMATTR Value 2000 SYMBOL cap -1056 -496 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C5 SYMATTR Value 0.0032µ SYMBOL res -1440 -272 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R9 SYMATTR Value 1000 SYMBOL cap -1392 -224 R0 SYMATTR InstName C6 SYMATTR Value 0.0032µ SYMBOL voltage -2832 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value 15 SYMBOL voltage -2704 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V5 SYMATTR Value 15 SYMBOL Opamps\\LT1115 -1792 -848 R0 SYMATTR InstName U4 SYMBOL Opamps\\LT1115 -1776 -320 R0 SYMATTR InstName U1 SYMBOL Opamps\\LT1115 -1088 -304 R0 SYMATTR InstName U2 SYMBOL Opamps\\LT1115 -1104 -832 R0 SYMATTR InstName U3 SYMBOL voltage -1792 48 R0 WINDOW 123 0 0 Left 0 WINDOW 39 -611 12 Left 0 WINDOW 3 -721 213 Left 0 SYMATTR SpiceLine Rser=0.1 SYMATTR Value PULSE(0 1 50n 5n 9n 50n 100n) SYMATTR InstName V6 SYMBOL voltage -1920 48 R0 WINDOW 123 0 0 Left 0 WINDOW 39 -611 12 Left 0 WINDOW 3 -597 148 Left 0 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SYMATTR InstName C7 SYMATTR Value 0.0032µ SYMBOL res -1568 784 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R16 SYMATTR Value 1000 SYMBOL cap -1520 832 R0 SYMATTR InstName C8 SYMATTR Value 0.0032µ SYMBOL sw -2080 1200 R0 WINDOW 3 -84 128 Left 0 SYMATTR Value switch SYMATTR InstName S4 SYMBOL res -1776 1184 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R17 SYMATTR Value 1000 SYMBOL cap -1792 1072 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C9 SYMATTR Value 1000p SYMBOL res -1296 1312 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R18 SYMATTR Value 1000 SYMBOL res -1136 1184 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R19 SYMATTR Value 2000 SYMBOL cap -1168 1088 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C10 SYMATTR Value 0.0032µ SYMBOL res -1552 1312 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R20 SYMATTR Value 1000 SYMBOL cap -1504 1360 R0 SYMATTR InstName C11 SYMATTR Value 0.0032µ SYMBOL Opamps\\LT1115 -1904 736 R0 SYMATTR InstName U5 SYMBOL Opamps\\LT1115 -1888 1264 R0 SYMATTR InstName U6 SYMBOL Opamps\\LT1115 -1200 1280 R0 SYMATTR InstName U7 SYMBOL Opamps\\LT1115 -1216 752 R0 SYMATTR InstName U8 SYMBOL sw -2464 720 R0 WINDOW 3 -84 128 Left 0 SYMATTR Value switch SYMATTR InstName S7 SYMBOL sw -2656 1344 R0 WINDOW 3 -84 128 Left 0 SYMATTR Value switch SYMATTR InstName S8 SYMBOL res -2480 848 R0 SYMATTR InstName R23 SYMATTR Value 50 SYMBOL res -2672 1472 R0 SYMATTR InstName R24 SYMATTR Value 50 SYMBOL cap -1808 560 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C12 SYMATTR Value 1000p SYMBOL ind2 -2640 -896 R0 SYMATTR InstName L1 SYMATTR Value 50µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.01 SYMBOL ind2 -2720 -896 R0 SYMATTR InstName L2 SYMATTR Value 200µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.01 SYMBOL res -2800 -1008 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R10 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