Version 4 SHEET 1 1236 680 WIRE -16 80 -32 80 WIRE 96 80 64 80 WIRE -304 128 -304 80 WIRE -272 128 -304 128 WIRE -224 128 -224 80 WIRE -288 176 -368 176 WIRE -144 176 -208 176 WIRE -32 176 -32 80 WIRE -32 176 -64 176 WIRE 0 176 -32 176 WIRE 96 176 96 80 WIRE 96 176 64 176 WIRE 256 176 96 176 WIRE 480 176 432 176 WIRE 656 176 480 176 WIRE 1232 176 1168 176 WIRE 256 192 256 176 WIRE 256 192 208 192 WIRE 304 192 256 192 WIRE 480 224 480 176 WIRE 576 224 480 224 WIRE -368 240 -368 176 WIRE 480 240 480 224 WIRE 576 240 576 224 WIRE 208 272 208 256 WIRE 272 272 208 272 WIRE 304 272 304 256 WIRE 432 272 432 176 WIRE 432 272 304 272 WIRE 208 288 208 272 WIRE 304 288 304 272 WIRE 480 336 480 304 WIRE 576 336 576 320 WIRE 576 336 480 336 WIRE 256 352 208 352 WIRE 304 352 256 352 WIRE -368 368 -368 320 WIRE 256 368 256 352 WIRE 256 368 -368 368 WIRE 272 368 272 272 WIRE 480 368 480 336 WIRE 480 368 272 368 WIRE 1232 368 1232 176 WIRE 1232 368 480 368 WIRE -368 384 -368 368 FLAG -368 384 0 FLAG -224 80 0 SYMBOL voltage -368 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 19 101 Left 2 SYMATTR Value SINE(0 324 50) SYMATTR InstName V1 SYMBOL diode 192 288 R0 WINDOW 0 -32 8 Left 2 WINDOW 3 138 46 Left 2 SYMATTR InstName D4 SYMATTR Value MUR460 SYMBOL diode 224 256 R180 WINDOW 0 36 53 Left 2 WINDOW 3 41 19 Left 2 SYMATTR InstName D1 SYMATTR Value MUR460 SYMBOL diode 320 352 R180 WINDOW 0 -37 55 Left 2 WINDOW 3 132 14 Left 2 SYMATTR InstName D3 SYMATTR Value MUR460 SYMBOL diode 288 192 R0 WINDOW 0 31 5 Left 2 WINDOW 3 38 35 Left 2 SYMATTR InstName D2 SYMATTR Value MUR460 SYMBOL cap 64 160 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 300n SYMBOL cap 464 240 R0 SYMATTR InstName C2 SYMATTR Value 600n SYMBOL voltage -320 80 R270 WINDOW 3 -66 123 Invisible 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(-1 1 5m .1m .1m 1000 1001) SYMATTR InstName V2 SYMBOL sw -192 176 R90 SYMATTR InstName S1 SYMBOL resEU -48 160 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 2k SYMBOL resEU 80 64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1Meg SYMBOL resEU 560 336 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R2 SYMATTR Value 1Meg SYMBOL LED 720 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D5 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 784 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D7 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 848 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D8 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 656 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D9 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 912 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D10 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 976 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D6 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1040 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D11 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1104 192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D12 SYMATTR Value LW_T676-typ SYMATTR Description Diode SYMATTR Type diode TEXT -336 400 Left 2 !.tran 0 45m 4.5m TEXT -216 24 Left 2 !.model SW SW(Ron=1m Roff=10Meg Vt=0.5 Vh=0) TEXT 16 232 Left 2 ;X2