Version 4 SHEET 1 912 680 WIRE 0 -128 -80 -128 WIRE 96 -128 0 -128 WIRE 144 -128 96 -128 WIRE 208 -128 144 -128 WIRE 240 -128 208 -128 WIRE 320 -128 304 -128 WIRE 416 -128 384 -128 WIRE 832 -128 608 -128 WIRE 144 -112 144 -128 WIRE 208 -112 208 -128 WIRE 832 -96 832 -128 WIRE -80 -80 -80 -128 WIRE 0 -80 0 -128 WIRE 768 -64 608 -64 WIRE 96 -32 96 -128 WIRE 208 -32 208 -48 WIRE 304 -32 208 -32 WIRE 416 -32 400 -32 WIRE 608 -32 592 -32 WIRE -272 0 -320 0 WIRE -224 0 -272 0 WIRE -80 0 -80 -16 WIRE -80 0 -144 0 WIRE 832 0 832 -16 WIRE 768 64 768 -64 WIRE 816 64 768 64 WIRE -224 80 -272 80 WIRE 0 80 0 -16 WIRE 0 80 -144 80 WIRE -80 96 -80 0 WIRE 0 96 0 80 WIRE 768 96 768 64 WIRE -320 128 -320 0 WIRE -272 128 -320 128 WIRE -272 144 -272 128 WIRE 0 160 -80 160 WIRE 96 160 96 48 WIRE 96 160 0 160 WIRE 144 160 144 -48 WIRE 144 160 96 160 WIRE 208 160 144 160 WIRE 352 160 352 32 WIRE 352 160 208 160 WIRE 768 208 768 176 FLAG 832 0 0 FLAG 768 208 0 FLAG 816 64 o IOPIN 816 64 Out FLAG -272 144 0 FLAG 192 -144 N001 SYMBOL diode -64 -16 R180 WINDOW 0 38 97 Left 2 WINDOW 3 27 63 Left 2 SYMATTR InstName D1 SYMATTR Value 1N914 SYMBOL diode -64 160 R180 WINDOW 0 46 37 Left 2 WINDOW 3 37 13 Left 2 SYMATTR InstName D2 SYMATTR Value 1N914 SYMBOL diode 16 -16 R180 WINDOW 0 -32 92 Left 2 WINDOW 3 -69 67 Left 2 SYMATTR InstName D3 SYMATTR Value 1N914 SYMBOL diode 16 160 R180 WINDOW 0 -29 63 Left 2 WINDOW 3 -73 35 Left 2 SYMATTR InstName D4 SYMATTR Value 1N914 SYMBOL voltage -272 -16 R0 WINDOW 0 -19 -51 Left 2 WINDOW 3 -120 -4 Left 2 SYMATTR InstName V1 SYMATTR Value SINE(0 230 50) SYMBOL res -128 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 28 51 VTop 2 SYMATTR InstName R5 SYMATTR Value 470k SYMATTR SpiceLine tol=2 pwr=0.5 SYMBOL res -128 64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 470k SYMATTR SpiceLine tol=2 pwr=0.5 SYMBOL voltage 832 -112 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL cap 192 -112 R0 SYMATTR InstName C1 SYMATTR Value 470n SYMBOL Optos\\CNY17-1 512 -64 R0 SYMATTR InstName U1 SYMBOL res 784 192 R180 WINDOW 0 -48 76 Left 2 WINDOW 3 -41 30 Left 2 SYMATTR InstName R3 SYMATTR Value 18k SYMBOL npn 400 32 M270 WINDOW 0 84 102 VLeft 2 WINDOW 3 83 67 VLeft 2 SYMATTR InstName Q1 SYMBOL diode 192 -32 R0 WINDOW 0 41 34 Left 2 WINDOW 3 24 62 Left 2 SYMATTR InstName D5 SYMATTR Value 1N914 SYMBOL res 80 -48 R0 WINDOW 0 -55 73 Left 2 WINDOW 3 -61 104 Left 2 SYMATTR InstName R2 SYMATTR Value 47k SYMBOL diode 240 -112 R270 WINDOW 0 38 29 VTop 2 WINDOW 3 -5 51 VBottom 2 SYMATTR InstName D6 SYMATTR Value 1N914 SYMBOL diode 320 -112 R270 WINDOW 0 40 32 VTop 2 WINDOW 3 -4 51 VBottom 2 SYMATTR InstName D7 SYMATTR Value 1N914 SYMBOL diode 192 96 R0 WINDOW 0 47 19 Left 2 WINDOW 3 39 45 Left 2 SYMATTR InstName D8 SYMATTR Value 1N914 SYMBOL cap 128 -112 R0 SYMATTR InstName C2 SYMATTR Value 22n SYMBOL diode 192 32 R0 WINDOW 0 39 28 Left 2 WINDOW 3 40 53 Left 2 SYMATTR InstName D9 SYMATTR Value 1N914 TEXT -336 208 Left 2 !.tran 0.1s