Version 4 SHEET 1 4608 892 WIRE 48 -96 -432 -96 WIRE 688 -96 48 -96 WIRE 1408 -96 688 -96 WIRE 1760 -96 1408 -96 WIRE 2448 -96 1760 -96 WIRE 2736 -96 2448 -96 WIRE 2848 -96 2736 -96 WIRE 4016 -96 2848 -96 WIRE 176 -64 -48 -64 WIRE 544 -64 400 -64 WIRE 896 -64 544 -64 WIRE 1264 -64 1104 -64 WIRE 1584 -64 1264 -64 WIRE 4048 -48 3920 -48 WIRE 4176 -48 4128 -48 WIRE 2960 -32 2768 -32 WIRE 3328 -32 3040 -32 WIRE 3408 -32 3328 -32 WIRE -48 -16 -48 -64 WIRE 400 -16 400 -64 WIRE 1104 -16 1104 -64 WIRE 2144 0 2096 0 WIRE 2480 0 2384 0 WIRE 2608 0 2560 0 WIRE -432 32 -432 -96 WIRE 4016 32 4016 -96 WIRE 2768 48 2768 -32 WIRE 2896 48 2768 48 WIRE 3072 48 2960 48 WIRE 3328 48 3328 -32 WIRE 3712 48 3328 48 WIRE 3920 48 3920 -48 WIRE 3920 48 3792 48 WIRE 3984 48 3920 48 WIRE 1408 64 1408 -96 WIRE 4176 64 4176 -48 WIRE 4176 64 4048 64 WIRE 4256 64 4176 64 WIRE 688 80 688 -96 WIRE 1264 80 1264 -64 WIRE 1376 80 1264 80 WIRE 1760 80 1760 -96 WIRE 3984 80 3920 80 WIRE 4256 80 4256 64 WIRE 48 96 48 -96 WIRE 544 96 544 -64 WIRE 656 96 544 96 WIRE 1584 96 1584 -64 WIRE 1584 96 1440 96 WIRE 1728 96 1696 96 WIRE 2448 96 2448 -96 WIRE -192 112 -272 112 WIRE -48 112 -48 64 WIRE -48 112 -128 112 WIRE 16 112 -48 112 WIRE 896 112 896 -64 WIRE 896 112 720 112 WIRE 976 112 896 112 WIRE 1104 112 1104 48 WIRE 1104 112 1056 112 WIRE 1152 112 1104 112 WIRE 1296 112 1232 112 WIRE 1376 112 1296 112 WIRE 1888 112 1792 112 WIRE 1968 112 1888 112 WIRE 2096 112 2096 0 WIRE 2096 112 2032 112 WIRE 2208 112 2096 112 WIRE 2272 112 2208 112 WIRE 2384 112 2384 0 WIRE 2384 112 2352 112 WIRE 2416 112 2384 112 WIRE 2848 112 2848 -96 WIRE 176 128 176 -64 WIRE 176 128 80 128 WIRE 272 128 176 128 WIRE 400 128 400 48 WIRE 400 128 352 128 WIRE 432 128 400 128 WIRE 576 128 512 128 WIRE 656 128 576 128 WIRE 1584 128 1584 96 WIRE 1728 128 1584 128 WIRE 2608 128 2608 0 WIRE 2608 128 2480 128 WIRE 2624 128 2608 128 WIRE 2768 128 2768 48 WIRE 2768 128 2704 128 WIRE 2816 128 2768 128 WIRE -432 144 -432 112 WIRE -384 144 -432 144 WIRE 16 144 -80 144 WIRE 2096 144 2096 112 WIRE 2416 144 2384 144 WIRE 3072 144 3072 48 WIRE 3072 144 2880 144 WIRE 3184 144 3072 144 WIRE 3328 144 3328 48 WIRE 3328 144 3248 144 WIRE 2816 160 2768 160 WIRE -432 176 -432 144 WIRE 576 176 576 128 WIRE 1296 176 1296 112 WIRE 4256 176 4256 160 WIRE 4384 176 4256 176 WIRE 4256 192 4256 176 WIRE 1696 208 1696 96 WIRE 1888 208 1888 112 WIRE 1888 208 1696 208 WIRE 2384 208 2384 144 WIRE 2768 208 2768 160 WIRE 2768 208 2384 208 WIRE -272 224 -272 112 WIRE -208 224 -272 224 WIRE -80 224 -80 144 WIRE -80 224 -128 224 WIRE -48 224 -80 224 WIRE 176 224 176 128 WIRE 176 224 32 224 WIRE -272 256 -272 224 WIRE 576 256 576 240 WIRE 1296 256 1296 240 WIRE 2096 256 2096 224 WIRE 2768 256 2768 208 WIRE 3920 256 3920 80 WIRE -432 288 -432 256 WIRE 48 288 48 160 WIRE 48 288 -432 288 WIRE 688 288 688 144 WIRE 688 288 48 288 WIRE 1408 288 1408 128 WIRE 1408 288 688 288 WIRE 1760 288 1760 144 WIRE 1760 288 1408 288 WIRE 2448 288 2448 160 WIRE 2448 288 1760 288 WIRE 2848 288 2848 176 WIRE 2848 288 2448 288 WIRE 4016 288 4016 96 WIRE 4016 288 2848 288 WIRE 4256 288 4256 272 WIRE 2736 384 2736 -96 WIRE 4016 384 2736 384 WIRE 2896 432 2784 432 WIRE 2976 432 2912 432 WIRE 3328 432 2976 432 WIRE 3408 432 3328 432 WIRE 4064 448 3920 448 WIRE 4176 448 4144 448 WIRE 2784 528 2784 432 WIRE 2912 528 2784 528 WIRE 3056 528 2976 528 WIRE 4016 528 4016 384 WIRE 3328 544 3328 432 WIRE 3712 544 3328 544 WIRE 3920 544 3920 448 WIRE 3920 544 3792 544 WIRE 3984 544 3920 544 WIRE 4176 560 4176 448 WIRE 4176 560 4048 560 WIRE 4256 560 4176 560 WIRE 2736 576 2736 384 WIRE 2864 576 2736 576 WIRE 3984 576 3920 576 WIRE 4256 576 4256 560 WIRE 2864 624 2864 576 WIRE 2208 640 2208 112 WIRE 2560 640 2208 640 WIRE 2784 640 2784 528 WIRE 2784 640 2640 640 WIRE 2832 640 2784 640 WIRE 2864 640 2864 624 WIRE 3056 656 3056 528 WIRE 3056 656 2896 656 WIRE 3072 656 3056 656 WIRE 3328 656 3328 544 WIRE 3328 656 3136 656 WIRE 2832 672 2784 672 WIRE 4256 688 4256 656 WIRE 4384 688 4256 688 WIRE 4256 704 4256 688 WIRE 2784 768 2784 672 WIRE 3920 768 3920 576 WIRE 2448 816 2448 288 WIRE 2864 816 2864 688 WIRE 2864 816 2448 816 WIRE 4016 816 4016 592 WIRE 4016 816 2864 816 WIRE 4256 816 4256 784 FLAG -272 256 0 FLAG 576 256 0 FLAG 1296 256 0 FLAG 2096 256 0 FLAG -384 144 0 FLAG 3408 -32 invsinerect IOPIN 3408 -32 Out FLAG 2768 256 0 FLAG 2144 0 SIN IOPIN 2144 0 Out FLAG 3408 432 sinerect IOPIN 3408 432 Out FLAG 2784 768 0 FLAG 3920 256 0 FLAG 4256 288 0 FLAG 4384 176 Grectsine IOPIN 4384 176 Out FLAG 3920 768 0 FLAG 4256 816 0 FLAG 4384 688 Grectinvsine IOPIN 4384 688 Out SYMBOL Misc\\EuropeanResistor -64 -32 R0 SYMATTR InstName R1 SYMATTR Value 1210K SYMBOL Misc\\EuropeanResistor 48 208 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 200K SYMBOL Misc\\EuropeanResistor -112 208 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL cap -128 96 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 0.01µF SYMBOL Misc\\EuropeanResistor 368 112 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 187K SYMBOL Misc\\EuropeanResistor 528 112 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 187K SYMBOL cap 384 -16 R0 SYMATTR InstName C2 SYMATTR Value 0.02µF SYMBOL cap 560 176 R0 SYMATTR InstName C3 SYMATTR Value 0.01µF SYMBOL Misc\\EuropeanResistor 1072 96 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 100K SYMBOL Misc\\EuropeanResistor 1248 96 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 100K SYMBOL cap 1088 -16 R0 SYMATTR InstName C6 SYMATTR Value 0.02µF SYMBOL cap 1280 176 R0 SYMATTR InstName C7 SYMATTR Value 0.02µF SYMBOL cap 2032 96 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 0.01µF SYMBOL Misc\\EuropeanResistor 2080 128 R0 SYMATTR InstName R8 SYMATTR Value 500K SYMBOL voltage -432 16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage -432 160 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL Opamps\\opamp2 1760 48 R0 SYMATTR InstName U1 SYMATTR Value TL084 SYMBOL Opamps\\opamp2 1408 32 R0 SYMATTR InstName U2 SYMATTR Value TL084 SYMBOL Opamps\\opamp2 688 48 R0 SYMATTR InstName U3 SYMATTR Value TL084 SYMBOL Opamps\\opamp2 48 64 R0 SYMATTR InstName U4 SYMATTR Value TL084 SYMBOL Opamps\\opamp2 2448 64 R0 SYMATTR InstName U5 SYMATTR Value TL084 SYMBOL Misc\\EuropeanResistor 2576 -16 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 10K SYMBOL Misc\\EuropeanResistor 2368 96 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 10K SYMBOL Misc\\EuropeanResistor 2720 112 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 10K SYMBOL Opamps\\opamp2 2848 80 R0 SYMATTR InstName U6 SYMATTR Value TL084 SYMBOL diode 2896 64 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL Misc\\EuropeanResistor 3056 -48 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 10K SYMBOL diode 3184 160 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL Opamps\\opamp2 2864 592 R0 SYMATTR InstName U7 SYMATTR Value TL084 SYMBOL Misc\\EuropeanResistor 2656 624 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 10K SYMBOL diode 2912 544 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL diode 3072 672 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMATTR Value 1N4148 SYMBOL Misc\\EuropeanResistor 2992 416 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 10K SYMBOL Misc\\EuropeanResistor 3808 32 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 10K SYMBOL Misc\\EuropeanResistor 3808 528 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 10K SYMBOL Opamps\\opamp2 4016 0 R0 SYMATTR InstName U8 SYMATTR Value LM358/NS SYMBOL Misc\\EuropeanResistor 4144 -64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R17 SYMATTR Value 18K SYMBOL Misc\\EuropeanResistor 4240 64 R0 SYMATTR InstName R18 SYMATTR Value 5K SYMBOL Misc\\EuropeanResistor 4240 176 R0 SYMATTR InstName R19 SYMATTR Value 20K SYMBOL Opamps\\opamp2 4016 496 R0 SYMATTR InstName U9 SYMATTR Value LM358/NS SYMBOL Misc\\EuropeanResistor 4160 432 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R20 SYMATTR Value 18K SYMBOL Misc\\EuropeanResistor 4240 560 R0 SYMATTR InstName R21 SYMATTR Value 5K SYMBOL Misc\\EuropeanResistor 4240 688 R0 SYMATTR InstName R22 SYMATTR Value 20K TEXT 232 320 Left 2 !.tran 0 500m 0 uic TEXT 224 352 Left 2 !.inc TL084.mod TEXT 224 392 Left 2 !.inc LM358.mod