Version 4 SHEET 1 1328 1220 WIRE -336 224 -224 224 WIRE 208 192 208 240 WIRE 208 368 208 416 WIRE 160 128 128 128 WIRE 160 176 48 176 WIRE 208 112 208 -240 WIRE -560 208 -704 208 WIRE -704 208 -704 240 WIRE -704 304 -704 416 WIRE -496 224 -336 224 WIRE 208 240 80 240 WIRE 208 240 208 288 WIRE 208 -240 16 -240 WIRE -960 96 -864 96 WIRE -784 96 -704 96 WIRE -16 224 -16 48 WIRE -16 48 -272 48 WIRE -272 48 -272 176 WIRE -272 176 -224 176 WIRE -608 96 -704 96 WIRE -704 96 -704 208 WIRE -960 -256 -960 -320 WIRE -960 -176 -960 -112 WIRE 80 288 80 240 WIRE 80 368 80 416 WIRE -336 224 -336 96 WIRE -336 96 -400 96 WIRE -464 96 -480 96 WIRE -960 336 -960 416 WIRE -960 256 -960 96 WIRE -16 224 -48 224 WIRE 208 416 80 416 WIRE 80 416 -16 416 WIRE -960 -112 -928 -112 WIRE -960 -112 -960 -48 WIRE -784 -112 -800 -112 WIRE -960 -320 -944 -320 WIRE -800 -112 -848 -112 WIRE -480 96 -528 96 WIRE 48 176 -64 176 WIRE -784 912 -784 960 WIRE -784 848 -784 784 WIRE -784 784 -832 784 WIRE -960 832 -960 784 WIRE -960 912 -960 960 WIRE -864 -320 -832 -320 WIRE -912 784 -960 784 FLAG 128 128 0 FLAG -960 -48 0 FLAG -960 416 0 FLAG 16 -240 led+ FLAG -16 416 led- FLAG -800 -112 led- FLAG -832 -320 led+ FLAG -704 416 0 FLAG -960 96 1 FLAG -704 96 2 FLAG -480 96 3 FLAG -336 96 4 FLAG -16 48 5 FLAG 48 176 6 FLAG 80 240 7 FLAG -784 960 0 FLAG -960 960 0 SYMBOL load2 208 288 R0 WINDOW 3 31 86 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value TBL(0 0 3 0 3.5 8m 4 13m 5 22m 6 28m 8 35m 10 40m 14 44m 18 47m) SYMATTR InstName I1 SYMBOL sw 208 96 R0 SYMATTR InstName S1 SYMATTR Value SW1 SYMBOL Digital\\schmitt -560 144 R0 WINDOW 3 -8 124 Left 0 SYMATTR Value vt=1.5 vh=0.7 vhigh=5 td=1u SYMATTR InstName A1 SYMBOL cap -720 240 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res -624 112 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL res -880 112 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value 1.5MEG SYMBOL Digital\\dflop -144 128 R0 WINDOW 3 26 178 Left 0 SYMATTR Value td=0.1u SYMATTR InstName A3 SYMBOL voltage -960 -272 R0 SYMATTR InstName V1 SYMATTR Value 10.5 SYMBOL res 64 272 R0 SYMATTR InstName R3 SYMATTR Value 100k SYMBOL diode -464 112 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value D1 SYMBOL bv -960 240 R0 WINDOW 3 -44 240 Left 0 SYMATTR Value V=TABLE(V(led+,led-), 0, 0, 3, 15, 3.5, 15, 7, 12, 10.5, 10, 14, 8) SYMATTR InstName B1 SYMBOL res -944 -96 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R5 SYMATTR Value 1m SYMBOL LED -800 848 R0 SYMATTR InstName D2 SYMATTR Value L-56BGD SYMATTR Prefix X SYMBOL voltage -960 816 R0 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL res -960 -304 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R4 SYMATTR Value 1 SYMBOL res -928 800 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R6 SYMATTR Value 1 TEXT 264 160 Left 0 !.model sw1 sw(Ron=1 Roff=1MEG vt=0.5) TEXT -664 -312 Left 0 !.tran 0 3 0 10m TEXT -512 16 Left 0 !.model D1 D(is=1e-9) TEXT -920 344 Left 0 ;freq(voltage) TEXT 288 312 Left 0 ;I_led(led+,led-) TEXT -520 664 Left 0 !* http://www.kingbright.com/download/pdf/L-56BGD.pdf\n.subckt L-56BGD led+ led-\n* I_led(led+,led-)\nI1 7 led- TBL(0 0 3 0 3.5 8m 4 13m 5 22m 6 28m 8 35m 10 40m 14 44m 18 47m)\nS1 led+ 7 6 0 SW1\nA1 2 0 0 0 0 4 0 0 SCHMITT vt=1.5 vh=0.7 vhigh=5 td=1u\nC1 2 0 1µ\nR1 2 3 1k\nR2 1 2 1.5MEG\nA3 5 0 4 0 0 5 6 0 DFLOP td=1u\nR3 7 led- 100k\nD1 3 4 D1\n* freq(voltage)\nB1 1 0 V=TABLE(V(led+,led-), 0, 0, 3, 15, 3.5, 15, 7, 12, 10.5, 10, 14, 8)\n.model sw1 sw(Ron=1 Roff=1MEG vt=0.5)\n.model D1 D(is=1e-9)\n.ends TEXT -992 592 Left 0 ;Blinking LED With Subcircuit\nVoltage dependent frequency and current included in the model.\nSee the schematic above. TEXT -624 -192 Left 0 ;A BLINKING LED MODEL\nHelmut Sennewald, 9/20/2004\n \nhttp://www.kingbright.com/download/pdf/L-56BGD.pdf TEXT -1000 1048 Left 0 ;Use the standard LED symbol.\nRight mouse click, then change \nPrefix to X in the popup box. RECTANGLE Normal 304 1168 -1008 544