Version 4 SHEET 1 880 680 WIRE -400 16 -448 16 WIRE -208 16 -400 16 WIRE -208 96 -208 16 WIRE -80 96 -128 96 WIRE -48 96 -80 96 WIRE 144 96 16 96 WIRE -528 144 -528 16 WIRE -528 144 -576 144 WIRE -464 144 -528 144 WIRE -400 160 -400 16 WIRE -320 160 -320 96 WIRE -400 176 -400 160 WIRE -240 176 -240 96 WIRE -240 176 -256 176 WIRE -208 176 -240 176 WIRE -112 176 -128 176 WIRE -48 176 -112 176 WIRE 32 176 16 176 WIRE 144 176 32 176 WIRE 320 192 224 192 WIRE -464 208 -464 176 WIRE -48 208 -48 176 WIRE 32 208 32 176 WIRE -320 224 -320 192 WIRE -352 256 -400 256 WIRE 224 256 224 192 WIRE 224 352 224 336 WIRE 272 352 224 352 WIRE 320 352 272 352 WIRE -352 400 -352 336 WIRE -352 400 -400 400 WIRE -192 448 -192 400 WIRE -112 448 -112 176 WIRE -352 464 -352 400 WIRE -352 464 -416 464 WIRE -336 464 -352 464 WIRE -480 480 -480 400 WIRE -480 480 -656 480 WIRE -176 480 -192 480 WIRE -80 480 -80 96 WIRE -80 480 -112 480 WIRE -256 560 -256 464 WIRE -176 560 -176 480 FLAG 320 192 5V FLAG 320 272 A FLAG -288 208 0 FLAG -288 144 5V FLAG -432 192 0 FLAG -432 128 5V FLAG -720 224 0 FLAG -224 496 5V FLAG -224 432 0 FLAG -400 336 A FLAG -192 320 A FLAG -448 448 5V FLAG -448 512 0 FLAG -416 496 A FLAG -720 560 0 FLAG 272 352 0 FLAG -320 224 A FLAG -464 208 A SYMBOL current 144 176 R180 WINDOW 3 -254 41 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName I1 SYMATTR Value SINE(30m 1m 1000) SYMATTR Value2 "" SYMATTR SpiceLine "" SYMBOL ind2 0 80 R0 SYMATTR InstName L1 SYMATTR Value 25 SYMATTR Type ind SYMATTR SpiceLine "" SYMBOL ind2 -64 80 R0 SYMATTR InstName L2 SYMATTR Value 25 SYMATTR Type ind SYMATTR SpiceLine "" SYMBOL res 48 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10meg SYMATTR SpiceLine "" SYMBOL voltage 224 240 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMATTR Value2 "" SYMATTR SpiceLine "" SYMBOL res 304 176 R0 SYMATTR InstName R2 SYMATTR Value 47k SYMATTR SpiceLine "" SYMBOL res 304 256 R0 SYMATTR InstName R3 SYMATTR Value 47k SYMATTR SpiceLine "" SYMBOL res -112 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 -24 18 VTop 2 SYMATTR InstName R4 SYMATTR Value 300 SYMATTR SpiceLine "" SYMBOL res -112 160 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 -26 14 VTop 2 SYMATTR InstName R5 SYMATTR Value 300 SYMATTR SpiceLine "" SYMBOL Opamps\\opamp2 -288 112 R0 WINDOW 3 21 88 Left 2 SYMATTR InstName U1 SYMATTR Value MCP601 SYMATTR SpiceModel MCP601 SYMBOL res -224 80 R90 WINDOW 0 5 86 VBottom 2 WINDOW 3 -21 37 VTop 2 SYMATTR InstName R6 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL res -304 144 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 25 58 VTop 2 SYMATTR InstName R7 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL res -416 160 R0 WINDOW 0 36 51 Left 2 SYMATTR InstName R8 SYMATTR Value 600 SYMATTR SpiceLine "" SYMBOL res -416 240 R0 WINDOW 0 -33 44 Left 2 WINDOW 3 -51 78 Left 2 SYMATTR InstName R9 SYMATTR Value 600 SYMATTR SpiceLine "" SYMBOL res -368 240 R0 SYMATTR InstName R10 SYMATTR Value 50k SYMATTR SpiceLine "" SYMBOL res -432 0 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 125k SYMATTR SpiceLine "" SYMBOL Opamps\\opamp2 -432 96 R0 WINDOW 0 -68 31 Left 2 WINDOW 3 -125 63 Left 2 SYMATTR InstName U3 SYMATTR Value MCP601 SYMATTR SpiceModel MCP601 SYMBOL res -560 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL cap -656 128 R90 WINDOW 0 -4 53 VBottom 2 WINDOW 3 -28 26 VTop 2 SYMATTR InstName C1 SYMATTR Value .1µ SYMATTR SpiceLine "" SYMBOL res -736 128 R0 WINDOW 0 38 51 Left 2 SYMATTR InstName R13 SYMATTR Value 1meg SYMATTR SpiceLine "" SYMBOL Opamps\\opamp2 -224 528 R180 WINDOW 0 13 107 Left 2 WINDOW 3 -17 130 Left 2 SYMATTR InstName U5 SYMATTR Value MCP601 SYMATTR SpiceModel MCP601 SYMBOL res -96 432 R90 WINDOW 0 20 56 VBottom 2 WINDOW 3 -4 10 VTop 2 SYMATTR InstName R14 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL res -96 464 R90 WINDOW 0 35 49 VBottom 2 WINDOW 3 10 -5 VTop 2 SYMATTR InstName R15 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL res -208 304 R0 SYMATTR InstName R16 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL res -160 544 R90 WINDOW 0 18 54 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R17 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL res -240 448 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 100k SYMATTR SpiceLine "" SYMBOL Opamps\\opamp2 -448 416 M0 SYMATTR InstName U6 SYMATTR Value MCP601 SYMATTR SpiceModel MCP601 SYMBOL res -384 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 7 57 VTop 2 SYMATTR InstName R19 SYMATTR Value 125k SYMATTR SpiceLine "" SYMBOL cap -656 464 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 -25 -2 VTop 2 SYMATTR InstName C2 SYMATTR Value .1µ SYMATTR SpiceLine "" SYMBOL res -736 464 R0 WINDOW 0 30 49 Left 2 SYMATTR InstName R20 SYMATTR Value 1meg SYMATTR SpiceLine "" TEXT 14 288 Left 2 !.tran 0 10m TEXT -64 56 Left 2 !K L1 L2 1 TEXT -88 312 Left 2 !.INCLUDE MCP601.txt