Version 4 SHEET 1 1184 680 WIRE 416 -160 -32 -160 WIRE 560 -160 416 -160 WIRE 656 -160 560 -160 WIRE 848 -160 736 -160 WIRE 944 -160 864 -160 WIRE 240 -144 144 -144 WIRE 336 -144 240 -144 WIRE 16 -128 -352 -128 WIRE 48 -128 16 -128 WIRE 144 -128 144 -144 WIRE 560 -128 560 -160 WIRE 832 -128 560 -128 WIRE 944 -128 944 -160 WIRE -208 -112 -288 -112 WIRE -32 -112 -32 -160 WIRE -32 -112 -112 -112 WIRE 240 -112 240 -144 WIRE -352 -96 -352 -128 WIRE 432 -96 400 -96 WIRE 528 -96 512 -96 WIRE 592 -96 544 -96 WIRE 832 -96 832 -128 WIRE 832 -96 816 -96 WIRE 848 -96 848 -160 WIRE 912 -96 848 -96 WIRE 1024 -96 976 -96 WIRE 1024 -48 1024 -96 WIRE -160 -32 -160 -48 WIRE -128 -32 -160 -32 WIRE -32 -32 -32 -112 WIRE -32 -32 -48 -32 WIRE 144 -32 144 -48 WIRE 144 -32 0 -32 WIRE 336 -32 336 -48 WIRE 576 -32 496 -32 WIRE 592 -32 576 -32 WIRE 864 -32 864 -160 WIRE 864 -32 816 -32 WIRE -160 -16 -160 -32 WIRE 864 -16 864 -32 WIRE 48 0 48 -128 WIRE 96 0 48 0 WIRE 240 0 240 -32 WIRE 240 0 176 0 WIRE 272 0 240 0 WIRE 368 0 336 0 WIRE 416 0 416 -160 WIRE 416 0 368 0 WIRE -288 16 -288 -112 WIRE 528 16 528 -96 WIRE 48 32 48 0 WIRE 368 32 368 0 WIRE 528 32 528 16 WIRE 592 32 528 32 WIRE 832 32 816 32 WIRE 240 48 240 0 WIRE 496 48 496 -32 WIRE -160 64 -160 48 WIRE -96 64 -160 64 WIRE 0 64 0 -32 WIRE 0 64 -96 64 WIRE -384 80 -384 64 WIRE -352 80 -352 -16 WIRE -352 80 -384 80 WIRE -160 80 -160 64 WIRE 832 80 832 32 WIRE 864 80 864 48 WIRE 864 80 832 80 WIRE 928 80 864 80 WIRE 1024 80 1024 32 WIRE 1024 80 992 80 WIRE -352 96 -352 80 WIRE 560 96 560 -128 WIRE 592 96 560 96 WIRE 880 96 816 96 WIRE 880 112 880 96 WIRE -32 128 -32 -32 WIRE 48 128 48 112 WIRE 240 128 240 112 WIRE 240 128 48 128 WIRE 368 128 368 96 WIRE 368 128 240 128 WIRE 496 128 496 112 WIRE 496 128 368 128 WIRE 576 128 576 -32 WIRE 832 128 832 80 WIRE 832 128 576 128 WIRE -288 160 -288 96 WIRE -288 160 -304 160 WIRE -272 160 -288 160 WIRE -160 160 -160 144 WIRE -160 160 -192 160 WIRE 368 160 368 128 WIRE -160 176 -160 160 WIRE 496 176 496 128 WIRE 544 176 544 -96 WIRE 544 176 496 176 WIRE 880 176 544 176 WIRE -288 224 -288 160 WIRE -288 240 -288 224 WIRE -208 240 -288 240 WIRE -32 240 -32 208 WIRE -32 240 -112 240 WIRE -352 272 -352 160 WIRE 48 272 48 128 WIRE 48 272 -352 272 FLAG 368 160 0 FLAG 528 16 Out IOPIN 528 16 Out FLAG 336 -32 0 FLAG 16 -128 Fase FLAG -384 64 Carga FLAG 368 0 +V FLAG -288 224 G FLAG -96 64 Drv SYMBOL voltage 48 16 R0 WINDOW 3 14 98 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 -17 58 Left 0 SYMATTR Value SINE(0 315 50) SYMATTR InstName Vac SYMBOL Miscel\\zener 224 112 M180 WINDOW 3 24 0 Invisible 0 WINDOW 0 48 33 Left 0 SYMATTR Value BZX84C12L SYMATTR InstName Dz12 SYMBOL diode 272 16 R270 WINDOW 0 -34 -1 VTop 0 WINDOW 3 -8 54 VBottom 0 SYMATTR InstName Dr SYMATTR Value 1N914 SYMBOL res 192 -16 R90 WINDOW 0 46 98 VBottom 0 WINDOW 3 17 3 VTop 0 SYMATTR InstName Rs SYMATTR Value 10K SYMBOL polcap 352 32 R0 SYMATTR InstName Cf SYMATTR Value 220µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=16 Irms=460m Rser=0.16 MTBF=3000 Lser=0 mfg="Nichicon" pn="UPL1C221MPH" type="Al electrolytic" ppPkg=1 SYMBOL Robertugo\\555_ALL 752 16 R0 WINDOW 38 -75 81 Left 0 WINDOW 0 -62 -81 Left 0 SYMATTR InstName U1 SYMBOL Robertugo\\Pote 1008 -112 R90 WINDOW 123 54 65 VCenter 0 WINDOW 0 33 102 VRight 0 WINDOW 3 -33 65 VRight 0 SYMATTR Value2 Set={.5} SYMATTR InstName U2 SYMATTR Value Rt=6e6 SYMBOL res 752 -176 R90 WINDOW 0 45 134 VBottom 0 WINDOW 3 18 -5 VTop 0 SYMATTR InstName Ron SYMATTR Value 1.8e6 SYMBOL cap 864 112 R0 WINDOW 0 21 8 Left 0 WINDOW 3 26 56 Left 0 SYMATTR InstName Cbp SYMATTR Value 10n SYMBOL diode 848 -16 R0 WINDOW 0 41 0 Left 0 WINDOW 3 43 30 Left 0 SYMATTR InstName Don SYMATTR Value 1N914 SYMBOL diode 928 96 R270 WINDOW 0 22 -21 VTop 0 WINDOW 3 61 35 VBottom 0 SYMATTR InstName Doff SYMATTR Value 1N914 SYMBOL res 1040 48 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 52 Left 0 SYMATTR InstName Roff SYMATTR Value 1.8e6 SYMBOL polcap 512 48 M0 WINDOW 3 24 64 Left 0 SYMATTR Value 47n SYMATTR InstName Ct SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=16 Irms=825m Rser=0.084 MTBF=6000 Lser=0 mfg="United Chemi-Con" pn="LXF16VB471M10X16LL" type="Al electrolytic" ppPkg=1 SYMBOL res 528 -112 R90 WINDOW 0 -3 80 VBottom 0 WINDOW 3 -28 23 VTop 0 SYMATTR InstName Rbuf SYMATTR Value 10k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL pnp2 -208 -48 R270 WINDOW 0 33 32 VRight 0 WINDOW 3 55 9 VRight 0 SYMATTR InstName Q1 SYMATTR Value 2N3906 SYMBOL npn2 -112 176 R90 WINDOW 0 33 33 VRight 0 WINDOW 3 70 6 VRight 0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL cap -176 -16 R0 WINDOW 0 -55 8 Left 0 WINDOW 3 -35 50 Left 0 SYMATTR InstName CdifP SYMATTR Value 47n SYMBOL cap -176 80 R0 WINDOW 0 -59 10 Left 0 WINDOW 3 -45 45 Left 0 SYMATTR InstName CdifN SYMATTR Value 47n SYMBOL res -32 -48 R90 WINDOW 0 0 68 VBottom 0 WINDOW 3 -28 24 VTop 0 SYMATTR InstName R3 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res -176 144 R90 WINDOW 0 62 86 VBottom 0 WINDOW 3 34 42 VTop 0 SYMATTR InstName R4 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res -272 112 R180 WINDOW 0 -18 77 Bottom 0 WINDOW 3 -23 23 Top 0 SYMATTR InstName R1 SYMATTR Value 100 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res -16 224 R180 WINDOW 0 54 91 Bottom 0 WINDOW 3 52 34 Top 0 SYMATTR InstName R2 SYMATTR Value 100 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 160 -32 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName Rdif SYMATTR Value 1K5 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 256 -16 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName Rc SYMATTR Value 4k7 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL Triac_All -320 96 M0 WINDOW 0 28 0 Right 0 WINDOW 38 14 165 VLeft 0 SYMATTR InstName U4 SYMATTR SpiceModel L6008L6 SYMBOL npn2 400 -144 M0 WINDOW 0 33 33 VRight 0 WINDOW 3 70 6 VRight 0 SYMATTR InstName Q3 SYMATTR Value 2N3904 SYMBOL res -368 -112 R0 SYMATTR InstName RL SYMATTR Value 44 TEXT 264 104 Left 0 ;1/4w TEXT -352 -144 Left 0 !.tran 4 TEXT 72 152 Left 0 !.params: Vdd 12 Ronx=.1 \n;.step param Cursor 0 1 .5\n.meas tran ta FIND time WHEN V(out)={Vdd/2} td=.45 rise=1\n.meas tran tb FIND time WHEN V(out)={Vdd/2} td=.45 rise=11\n.meas tran Frec PARAM 10/(tb-ta)\n.Meas tran Tc FIND time WHEN V(Out)={Vdd/2} td=.45 fall=1\n.Meas tran Td FIND time WHEN V(Out)={Vdd/2} td=.45 fall=2\n.Meas tran T1 Param (Tc-Ta)\n.Meas tran T2 Param (Td-Ta)\n.Meas tran Ton Param If (T1>0, T1, T2)\n.Meas tran Duty% Param Ton*Frec*100 TEXT 872 -112 Left 0 ;Ron TEXT 976 -112 Left 0 ;Roff TEXT 392 152 Left 0 ;Ct=470u TEXT 632 152 Left 0 ;Ttot aprox 75'