Version 4 SHEET 1 1152 680 WIRE 624 -256 496 -256 WIRE 720 -256 624 -256 WIRE 832 -256 784 -256 WIRE 864 -256 832 -256 WIRE 992 -256 928 -256 WIRE 464 -176 192 -176 WIRE 624 -160 624 -256 WIRE 720 -160 624 -160 WIRE 832 -160 832 -256 WIRE 832 -160 800 -160 WIRE 880 -160 832 -160 WIRE 992 -160 992 -256 WIRE 992 -160 960 -160 WIRE 16 -96 -32 -96 WIRE 16 -48 16 -96 WIRE 736 16 736 0 WIRE 496 32 496 -256 WIRE 592 32 496 32 WIRE 704 32 592 32 WIRE 992 48 992 -160 WIRE 992 48 768 48 WIRE 1104 48 1104 16 WIRE 1104 48 1056 48 WIRE 16 64 16 32 WIRE 128 64 16 64 WIRE 192 64 192 -176 WIRE 192 64 128 64 WIRE 304 64 240 64 WIRE 384 64 304 64 WIRE 464 64 464 -176 WIRE 464 64 448 64 WIRE 704 64 464 64 WIRE 16 80 16 64 WIRE 304 80 304 64 WIRE 128 112 128 64 WIRE 592 112 592 32 WIRE 592 112 560 112 WIRE -80 144 -80 128 WIRE -32 144 -32 -96 WIRE -32 144 -80 144 WIRE 736 144 736 80 WIRE 752 144 736 144 WIRE 560 160 560 112 WIRE 240 192 240 64 WIRE -80 240 -80 224 WIRE -80 240 -160 240 WIRE -160 256 -160 240 WIRE -80 256 -80 240 WIRE 16 256 16 160 WIRE 16 256 -80 256 WIRE 128 256 128 176 WIRE 128 256 16 256 WIRE 560 256 560 240 WIRE -80 272 -80 256 WIRE 240 320 240 272 WIRE 592 320 560 320 WIRE 592 352 592 320 FLAG -160 256 0 FLAG 240 320 0 FLAG 736 0 vcc FLAG -80 128 vcc FLAG 304 160 0 FLAG 592 352 0 FLAG 1056 128 0 FLAG 1104 16 vout FLAG 240 64 Vin FLAG 736 144 0 SYMBOL voltage -80 128 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 9 SYMBOL voltage 240 176 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR Value2 AC ac 1. SYMATTR InstName V2 SYMATTR Value SINE(0 .005 1000 20) SYMBOL Opamps\\UniversalOpamp2 736 48 R0 SYMATTR InstName U1 SYMBOL res 288 64 R0 SYMATTR InstName R1 SYMATTR Value 47k SYMBOL res 544 144 R0 SYMATTR InstName R2 SYMATTR Value 390 SYMBOL res 816 -176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 16k SYMBOL res 976 -176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 200k SYMBOL cap 544 256 R0 SYMATTR InstName C2 SYMATTR Value 100ľ SYMBOL cap 928 -272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 15n SYMBOL cap 784 -272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 4.7n SYMBOL cap 1056 32 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 1ľ SYMBOL res 1040 32 R0 SYMATTR InstName R6 SYMATTR Value 100k SYMBOL cap 448 48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1ľ SYMBOL res 0 -64 R0 SYMATTR InstName R3 SYMATTR Value 100k SYMBOL res 0 64 R0 SYMATTR InstName R7 SYMATTR Value 100k SYMBOL cap 112 112 R0 SYMATTR InstName C3 SYMATTR Value 1ľ TEXT -48 488 Left 2 !.tran 300 startup TEXT -48 528 Left 2 !;ac oct 12 2 50k