Version 4 SHEET 1 880 680 WIRE -944 224 -944 128 WIRE -944 336 -944 304 WIRE -944 448 -944 416 WIRE -944 480 -944 448 WIRE -816 128 -944 128 WIRE -816 208 -816 128 WIRE -816 288 -816 208 WIRE -816 448 -944 448 WIRE -816 448 -816 320 WIRE -784 128 -816 128 WIRE -784 208 -816 208 WIRE -784 288 -816 288 WIRE -784 320 -816 320 WIRE -672 208 -704 208 WIRE -672 304 -720 304 WIRE -672 304 -672 208 WIRE -672 352 -672 304 WIRE -672 448 -816 448 WIRE -672 448 -672 400 WIRE -624 208 -672 208 WIRE -624 336 -624 304 WIRE -624 448 -672 448 WIRE -624 448 -624 416 WIRE -528 304 -624 304 WIRE -528 352 -528 304 WIRE -528 448 -624 448 WIRE -528 448 -528 416 WIRE -432 304 -528 304 WIRE -432 352 -432 304 WIRE -432 448 -528 448 WIRE -432 448 -432 400 WIRE -384 128 -704 128 WIRE -384 304 -384 128 WIRE -384 336 -384 304 WIRE -384 448 -432 448 WIRE -384 448 -384 416 WIRE -352 128 -384 128 WIRE -272 304 -384 304 WIRE -272 352 -272 304 WIRE -272 448 -384 448 WIRE -272 448 -272 400 WIRE -224 336 -224 128 WIRE -224 448 -272 448 WIRE -224 448 -224 416 WIRE -112 128 -224 128 WIRE -112 240 -112 128 WIRE -112 336 -112 304 WIRE -112 448 -224 448 WIRE -112 448 -112 416 WIRE -112 480 -112 448 WIRE -80 128 -112 128 FLAG -80 128 VOUT IOPIN -80 128 Out FLAG -112 480 0 FLAG -944 480 0 FLAG -624 208 VCEA IOPIN -624 208 Out FLAG -352 128 ISNS IOPIN -352 128 Out SYMBOL cap -128 240 R0 WINDOW 0 39 18 Left 0 WINDOW 3 40 42 Left 0 SYMATTR InstName CFILT SYMATTR Value 2200µ SYMBOL res -128 320 R0 WINDOW 0 41 42 Left 0 WINDOW 3 40 66 Left 0 SYMATTR InstName RESR SYMATTR Value 20mR SYMBOL cap -544 352 R0 WINDOW 0 44 13 Left 0 WINDOW 3 43 38 Left 0 SYMATTR InstName L1 SYMATTR Value 100µ SYMBOL g -624 320 R0 WINDOW 0 39 45 Left 0 WINDOW 3 40 70 Left 0 SYMATTR InstName G1 SYMATTR Value 1 SYMBOL Opamps\\opamp -752 240 R0 WINDOW 0 -14 27 Left 0 SYMATTR InstName CEA SYMATTR SpiceLine2 GBW=2Meg SYMBOL res -688 112 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL res -928 320 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL res -800 224 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R3 SYMATTR Value 2K SYMBOL voltage -944 320 R0 WINDOW 0 36 44 Left 0 WINDOW 3 37 68 Left 0 WINDOW 123 36 69 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VIDEM SYMATTR Value "" SYMATTR Value2 AC 1 0 SYMBOL e -384 320 R0 WINDOW 0 40 43 Left 0 WINDOW 3 40 66 Left 0 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL g2 -224 320 R0 WINDOW 0 39 41 Left 0 WINDOW 3 38 63 Left 0 SYMATTR InstName G2 SYMATTR Value 20 TEXT -920 488 Left 0 !.lib opamp.sub TEXT -920 512 Left 0 !.ac dec 20 10 1E5