Version 4 SHEET 1 3656 1236 WIRE -320 -592 -320 -608 WIRE 144 -592 128 -592 WIRE 224 -592 224 -608 WIRE 320 -592 304 -592 WIRE -112 -496 -176 -496 WIRE 112 -496 80 -496 WIRE -176 -464 -176 -496 WIRE 208 -400 208 -416 WIRE 368 -400 208 -400 WIRE 464 -400 368 -400 WIRE -176 -368 -176 -384 WIRE -112 -368 -176 -368 WIRE 96 -368 80 -368 WIRE 208 -368 208 -400 WIRE 240 -368 208 -368 WIRE 96 -352 96 -368 WIRE 208 -336 208 -368 WIRE 240 -336 240 -368 WIRE 368 -240 368 -400 WIRE -384 -224 -384 -240 WIRE -384 -224 -544 -224 WIRE -288 -208 -288 -240 WIRE 48 -208 -288 -208 WIRE 208 -208 208 -272 WIRE 464 -208 464 -400 WIRE -544 -176 -544 -224 WIRE -544 -176 -576 -176 WIRE -528 -176 -544 -176 WIRE -384 -176 -384 -224 WIRE -384 -176 -400 -176 WIRE -288 -160 -288 -208 WIRE -272 -160 -288 -160 WIRE 32 -160 -64 -160 WIRE 128 -160 112 -160 WIRE -800 -144 -832 -144 WIRE -576 -144 -576 -176 WIRE 368 -144 368 -160 WIRE -48 -128 -64 -128 WIRE 16 -128 -48 -128 WIRE -528 -112 -656 -112 WIRE -384 -112 -400 -112 WIRE -48 -112 -48 -128 WIRE -384 -96 -384 -112 WIRE 16 -96 16 -128 WIRE -800 -80 -816 -80 WIRE 208 -64 208 -112 WIRE 240 -64 240 -272 WIRE 240 -64 208 -64 WIRE 368 -64 368 -80 WIRE 368 -64 240 -64 WIRE 608 -64 608 -112 WIRE 608 -64 368 -64 WIRE 704 -64 608 -64 WIRE 864 -64 768 -64 WIRE 976 -64 944 -64 WIRE 1056 -64 976 -64 WIRE -544 -48 -544 -176 WIRE -528 -48 -544 -48 WIRE -272 -48 -400 -48 WIRE -48 -48 -64 -48 WIRE 208 -48 208 -64 WIRE 208 -48 -48 -48 WIRE -288 -32 -288 -160 WIRE 1056 -32 1056 -64 WIRE 1296 -32 1184 -32 WIRE 1600 -32 1376 -32 WIRE 1696 -32 1696 -80 WIRE 1696 -32 1664 -32 WIRE 208 -16 208 -48 WIRE 240 -16 208 -16 WIRE 368 -16 368 -64 WIRE 464 -16 464 -144 WIRE 512 -16 464 -16 WIRE 1568 -16 1568 -80 WIRE -272 0 -368 0 WIRE -48 0 -64 0 WIRE 16 0 16 -32 WIRE 16 0 -48 0 WIRE 48 0 48 -208 WIRE 48 0 16 0 WIRE 208 0 208 -16 WIRE 512 0 512 -16 WIRE 672 0 672 -112 WIRE 672 0 512 0 WIRE 976 0 976 -64 WIRE -576 16 -576 -80 WIRE -544 16 -576 16 WIRE -528 16 -544 16 WIRE -368 16 -368 0 WIRE -368 16 -400 16 WIRE -48 16 -48 0 WIRE 464 32 464 -16 WIRE -544 48 -544 16 WIRE -288 80 -288 32 WIRE -272 80 -288 80 WIRE -48 80 -64 80 WIRE 240 80 240 -16 WIRE -48 96 -48 80 WIRE 1968 96 1872 96 WIRE 208 112 208 64 WIRE 1248 112 1184 112 WIRE 1520 112 1248 112 WIRE 1600 112 1520 112 WIRE -288 128 -288 80 WIRE -272 128 -288 128 WIRE 32 128 -64 128 WIRE 1520 128 1520 112 WIRE 1968 128 1968 96 WIRE 512 144 512 0 WIRE 576 144 512 144 WIRE 848 144 656 144 WIRE 880 144 848 144 WIRE 976 144 976 80 WIRE 976 144 960 144 WIRE 1056 144 1056 112 WIRE 1056 144 976 144 WIRE 1696 144 1696 -32 WIRE 1872 144 1872 96 WIRE -288 160 -288 128 WIRE 32 160 32 128 WIRE 128 160 112 160 WIRE 368 176 368 64 WIRE 1600 192 1600 112 WIRE 208 240 208 208 WIRE 240 240 240 144 WIRE 240 240 208 240 WIRE 368 240 240 240 WIRE 464 240 464 96 WIRE 464 240 368 240 WIRE -208 256 -368 256 WIRE 368 256 368 240 WIRE 848 256 848 144 WIRE 1248 256 1248 112 WIRE 1472 256 1440 256 WIRE -144 272 -144 256 WIRE -368 288 -368 256 WIRE 1472 288 1472 256 WIRE 1520 288 1520 208 WIRE -224 352 -272 352 WIRE -160 352 -160 336 WIRE 224 352 -160 352 WIRE 848 368 848 336 WIRE 1248 368 1248 336 WIRE -368 384 -368 368 WIRE -368 384 -432 384 WIRE 1472 384 1472 368 WIRE 1472 384 1424 384 WIRE 1520 384 1520 368 WIRE 1600 384 1600 272 WIRE 1600 384 1520 384 WIRE 1696 384 1568 -16 WIRE 1696 384 1696 224 WIRE 1696 384 1600 384 WIRE 1872 384 1872 224 WIRE 1872 384 1696 384 WIRE 1968 384 1968 208 WIRE 1968 384 1872 384 WIRE -368 400 -368 384 WIRE -320 400 -320 320 WIRE -320 400 -368 400 WIRE -160 400 -160 352 WIRE -160 400 -176 400 WIRE -96 416 -128 416 WIRE -64 416 -96 416 WIRE -368 432 -368 400 WIRE -272 432 -272 416 WIRE -224 432 -224 352 WIRE -176 432 -176 400 WIRE -128 432 -128 416 WIRE 224 448 224 352 WIRE 224 448 112 448 WIRE -96 464 -96 416 WIRE 48 464 -96 464 WIRE 448 480 368 480 WIRE 464 480 448 480 WIRE 368 512 368 480 WIRE 560 576 512 576 WIRE 592 576 560 576 WIRE 720 576 592 576 WIRE 832 576 720 576 WIRE 448 592 448 480 WIRE 512 608 512 576 WIRE 512 608 480 608 WIRE 368 624 368 592 WIRE 368 624 160 624 WIRE 416 624 368 624 WIRE -320 640 -320 624 WIRE -304 640 -320 640 WIRE -272 640 -272 624 WIRE -224 640 -224 624 WIRE -208 640 -208 256 WIRE -208 640 -224 640 WIRE -128 640 -128 624 WIRE -96 640 -128 640 WIRE 48 640 48 624 WIRE 96 640 48 640 WIRE 512 640 480 640 WIRE -368 656 -368 624 WIRE -368 656 -384 656 WIRE 560 656 560 640 WIRE 592 656 592 640 WIRE 592 656 560 656 WIRE 608 656 592 656 WIRE 720 656 688 656 WIRE 816 656 720 656 WIRE 832 656 816 656 WIRE -304 672 -304 640 WIRE 448 672 448 656 WIRE 512 672 512 640 WIRE 560 672 560 656 WIRE 560 672 512 672 WIRE -176 688 -176 624 WIRE 48 688 48 640 WIRE 48 688 -176 688 WIRE -272 736 -272 720 WIRE 816 768 816 736 FLAG 368 256 0 FLAG 208 -416 310 IOPIN 208 -416 In FLAG -320 -608 0 FLAG -240 -592 Vdd IOPIN -240 -592 Out FLAG -400 -592 -Vdd IOPIN -400 -592 Out FLAG 224 -608 0 FLAG 320 -592 Vcc IOPIN 320 -592 Out FLAG 128 -592 -Vcc IOPIN 128 -592 Out FLAG -96 640 Vcc IOPIN -96 640 In FLAG -384 736 0 FLAG -304 752 0 FLAG -272 736 0 FLAG -496 384 0 FLAG -64 416 vco IOPIN -64 416 Out FLAG -320 432 0 FLAG 608 -112 CH1-sig IOPIN 608 -112 Out FLAG -320 320 control IOPIN -320 320 BiDir FLAG 48 624 sig IOPIN 48 624 In FLAG 1248 368 0 FLAG 1440 256 X2.2 IOPIN 1440 256 Out FLAG 1424 384 X2.1 IOPIN 1424 384 Out FLAG 832 656 X2.1 IOPIN 832 656 Out FLAG 832 576 X2.2 IOPIN 832 576 Out FLAG 816 768 Vdd IOPIN 816 768 In FLAG 720 736 0 FLAG -48 96 0 FLAG -288 -240 Vdd IOPIN -288 -240 In FLAG -288 160 0 FLAG -384 -96 0 FLAG -544 48 0 FLAG -384 -240 Vdd IOPIN -384 -240 In FLAG 448 672 0 FLAG -832 -144 Gate IOPIN -832 -144 In FLAG -144 256 Gate IOPIN -144 256 Out FLAG 464 480 Vcc IOPIN 464 480 In FLAG 1696 -80 CH2-comm IOPIN 1696 -80 Out FLAG 848 368 0 FLAG 672 -112 CH1-comm IOPIN 672 -112 Out FLAG 1568 -80 CH2-sig IOPIN 1568 -80 Out FLAG -816 -80 Vcc IOPIN -816 -80 Out FLAG 112 -496 310 IOPIN 112 -496 In FLAG 96 -352 0 SYMBOL voltage -176 -480 R0 WINDOW 0 -32 56 VBottom 2 WINDOW 3 -22 123 Top 2 WINDOW 123 0 0 Left 2 WINDOW 39 -4 56 VBottom 2 SYMATTR InstName V1 SYMATTR Value SINE(0 310 50) SYMBOL voltage -224 -592 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V2 SYMATTR Value 15 SYMBOL voltage -304 -592 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V3 SYMATTR Value 15 SYMBOL voltage 320 -592 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value 5 SYMBOL voltage 240 -592 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V5 SYMATTR Value 5 SYMBOL cap -256 416 R180 WINDOW 0 24 64 Left 2 WINDOW 3 -17 85 Left 2 SYMATTR InstName C11 SYMATTR Value 500p SYMBOL res -368 640 M0 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL res -288 656 M0 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL res -288 624 R0 SYMATTR InstName R11 SYMATTR Value 100k SYMBOL cap -432 400 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C13 SYMATTR Value 10n SYMBOL res -352 272 M0 SYMATTR InstName R13 SYMATTR Value 10k SYMBOL ind 992 -16 M0 SYMATTR Value 5m SYMATTR InstName Lm SYMBOL ind2 1680 240 M180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L8 SYMATTR Value {Lw} SYMATTR Type ind SYMBOL cap 1664 -48 R90 WINDOW 3 32 32 VTop 2 WINDOW 0 0 32 VBottom 2 SYMATTR Value {Ctank} SYMATTR InstName C14 SYMBOL 4046L -240 512 R90 SYMATTR InstName U3 SYMBOL Digital\\buf -96 336 M270 WINDOW 3 8 120 Invisible 2 SYMATTR Value Vhigh=5 SYMATTR InstName A2 SYMATTR Value2 Td=10n SYMBOL res 352 -256 R0 WINDOW 0 -28 40 Left 2 WINDOW 3 -31 74 Left 2 SYMATTR InstName R5 SYMATTR Value 35 SYMBOL res 352 -32 R0 WINDOW 0 -38 52 Left 2 WINDOW 3 -41 83 Left 2 SYMATTR InstName R8 SYMATTR Value 35 SYMBOL res 736 672 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R4 SYMATTR Value 10 SYMBOL res 736 640 M0 SYMATTR InstName R6 SYMATTR Value 510 SYMBOL res 832 640 M0 SYMATTR InstName R7 SYMATTR Value 510 SYMBOL diode 608 640 R180 WINDOW 0 24 72 Left 2 WINDOW 3 -62 111 Left 2 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL res 592 672 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R21 SYMATTR Value 10k SYMBOL diode 576 576 M0 WINDOW 0 31 -18 Left 2 WINDOW 3 10 -48 Left 2 SYMATTR InstName D4 SYMATTR Value 1N4148 SYMBOL res 384 608 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R9 SYMATTR Value 3k SYMBOL Digital\\buf 160 688 R180 WINDOW 3 8 120 Invisible 2 SYMATTR Value Vhigh=5 SYMATTR InstName A1 SYMATTR Value2 Td=10n SYMBOL cap 768 -80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value {Cdc} SYMBOL ind2 1536 272 M0 WINDOW 0 -33 24 Left 2 WINDOW 3 -59 91 Left 2 SYMATTR InstName L1 SYMATTR Value 0.01µ SYMATTR Type ind SYMBOL res 128 -176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 12 SYMBOL res 128 144 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 12 SYMBOL IR2110A -176 -16 R0 SYMATTR InstName X2 SYMBOL cap -64 -112 R0 SYMATTR InstName C2 SYMATTR Value 47µ SYMBOL cap -64 16 R0 SYMATTR InstName C3 SYMATTR Value 47µ SYMBOL diode 0 -32 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMATTR Value DI_UF5408 SYMBOL IR2104A -464 -96 R0 SYMATTR InstName X4 SYMBOL cap -400 -176 R0 WINDOW 3 41 37 Left 2 SYMATTR Value 100n SYMATTR InstName C7 SYMBOL cap -592 -144 R0 SYMATTR InstName C8 SYMATTR Value 100n SYMBOL cap -272 -32 M0 SYMATTR InstName C9 SYMATTR Value 10µ SYMBOL cap 352 -144 R0 WINDOW 0 21 59 Left 2 WINDOW 3 56 56 Left 2 SYMATTR InstName C4 SYMATTR Value 4.4n SYMBOL cap 352 176 R0 WINDOW 3 60 8 Left 2 SYMATTR Value 4.4n SYMATTR InstName C5 SYMBOL ind 848 -48 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName LleakageP_ch3-sig SYMATTR Value 50µ SYMBOL diode 224 -272 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value HFA30PA60C SYMBOL diode 224 144 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D7 SYMATTR Value HFA30PA60C SYMBOL ind2 1456 384 M180 WINDOW 0 -84 80 Left 2 WINDOW 3 -80 44 Left 2 SYMATTR InstName L6 SYMATTR Value 3.3m SYMATTR SpiceLine Rser=0.01 SYMBOL ind2 672 128 R90 WINDOW 0 -1 100 VBottom 2 WINDOW 3 -23 10 VTop 2 SYMATTR InstName L9 SYMATTR Value 0.01µ SYMATTR Type ind SYMBOL XFMR1 1072 128 R0 SYMATTR InstName U7 SYMBOL ind 1392 -16 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName LleakageS SYMATTR Value {50µ/576};576=n^2 SYMBOL res 1232 240 R0 SYMATTR InstName R19 SYMATTR Value 100G SYMBOL cap 480 -144 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C16 SYMATTR Value 9.4µ SYMATTR SpiceLine Rpar=100k SYMBOL ind2 1888 240 R180 WINDOW 0 -30 87 Left 2 WINDOW 3 -64 28 Left 2 SYMATTR InstName L2 SYMATTR Value 0.1µ SYMATTR Type ind SYMBOL res 1952 112 R0 SYMATTR InstName R12 SYMATTR Value 0.05 SYMBOL Digital\\buf 112 512 R180 WINDOW 3 8 120 Invisible 2 WINDOW 123 -110 85 Left 2 SYMATTR Value Vhigh=5 SYMATTR Value2 Td=1600n SYMATTR InstName A4 SYMBOL res 976 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R_Loses-p SYMATTR Value 10 SYMBOL cap 480 96 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C10 SYMATTR Value 9.4µ SYMATTR SpiceLine Rpar=100k SYMBOL schottky 224 -336 M0 SYMATTR InstName D1 SYMATTR Value mbr20200ct SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 224 0 M0 SYMATTR InstName D8 SYMATTR Value mbr20200ct SYMATTR Description Diode SYMATTR Type diode SYMBOL res 832 240 R0 SYMATTR InstName R2 SYMATTR Value 100G SYMBOL res 1536 112 M0 SYMATTR InstName R3 SYMATTR Value 0.1 SYMBOL res 1616 176 M0 SYMATTR InstName R15 SYMATTR Value 0.01 SYMBOL PDMonAdevSH3 -720 -112 R0 WINDOW 39 3 -85 Bottom 2 SYMATTR SpiceLine LEVEL=100 Tbuf=2500n SYMATTR InstName X3 SYMBOL Chopper2 -16 -432 R0 SYMATTR InstName X1 SYMBOL Robertugo\\comp5_all 448 560 M0 SYMATTR InstName U4 SYMATTR SpiceModel LM339 TEXT -144 -304 Left 2 !.tran 20m TEXT 1784 280 VLeft 2 ;INDUCTION HEATER TEXT -520 272 Left 2 ;LPF TEXT -16 -824 Left 2 ;**************************************************RESONANT INDUCTION HEATER ***************************************************************\nThis model is adequate to real INDUCTION HEATER breadboard construction setup by VANDERBER\nAll three signal were registered Tektronix TDS2004 and have been compared to this model. For oscillogram photo go to\n http://www.offtop.ru/gauss2k/v7_625902_89.php\nAcknowledgements : \nJAB(concepts,discussion,fix), komrad.isaev(discussion, fix Cdc), KSV(fix, discussion, "negative" TD,PDM), N_N(Current Transformer), Jaxon(ZCD) and ALL forum members. TEXT 504 -600 Left 2 !* ic taken from IR2110A_test Gate Driver\n* IR2104 And IR2110 by Helmut Sennewald\n.options reltol=1e-2\n.options trtol=7\n.options gmin 1e-10\n.options method=gear\n.options maxstep=10n TEXT 1472 -280 Left 2 !.param Cdc=62n Ctank=3.2u Lw=1.45u\n+F={1/2/pi/sqrt(Ctank*Lw)} TEXT 776 488 Right 2 ;Jaxon`s ZCD TEXT 544 64 Left 2 ;K4 L1 L6 0.95 TEXT 1032 176 Left 2 !.param ratio=-0.05 TEXT 1824 240 VLeft 2 ;K2 L8 L2 0.5 TEXT 1032 -112 Left 2 ;Ideal Transformer\nOnly Turn Ratio TEXT 840 -176 Left 2 ;Real Matching Transformer with Turn ratio,\nLopen=LleakageP+Lm, Lshorted=LleakageP and some LleakageS TEXT 184 520 Left 2 ;K155TL2 TEXT 496 -368 Left 2 ;Not needed for resonance -> : (C16+C10)=18.4u, 1/(1/18.4+1/C1)~C1\nIt`s for faster simulation TEXT 912 576 Left 2 ;Fix convergence problem for Transformer TEXT 968 776 Left 2 ;One of possible PLL control TEXT 1576 608 Left 2 ;Comment this for hot inductor\nor change R12 to 1, 2, 3, ...Om (R12=f(temperature)) TEXT 1856 392 Left 2 ;Load - aluminum, a steel or similar TEXT -640 936 Left 2 ;vanderber@gmail.com, Pogankin@yahoo.com TEXT 1296 504 Left 2 ;You can use L1 for PLL control\n - the result is slightly different TEXT 1552 440 Left 2 !K4 L1 L6 0.95 TEXT 984 -304 Left 2 ;*XFMR1.\n*Design by Christophe Basso\n*Adapted for LTSpice by Yuri Krivtsov\n*Last modified April 2008 TEXT 1408 432 Left 2 ;Current\nTransformer TEXT -864 -288 Left 2 ;PULSE DENSITY MODULATOR\nset level to 1....100 - 1%...100% LINE Normal 1504 400 1504 240 LINE Normal 1488 400 1488 400 LINE Normal 1488 400 1488 240 LINE Normal 640 -320 480 16 LINE Normal 720 -320 640 -320 LINE Normal 640 -320 512 -224 LINE Normal 1152 512 912 384 LINE Normal 1264 400 1152 512 LINE Normal 1152 560 1152 512 LINE Normal -16 288 -16 800 2 LINE Normal 512 288 -16 288 2 LINE Normal 512 16 512 288 2 LINE Normal 752 16 512 16 2 LINE Normal 752 400 752 16 2 LINE Normal 896 400 752 400 2 LINE Normal 896 800 896 400 2 LINE Normal -16 800 896 800 2 LINE Normal 1184 800 896 800 2 LINE Normal 1728 592 1824 512 RECTANGLE Normal 1808 384 1664 -48 RECTANGLE Normal 320 752 832 432 RECTANGLE Normal 1232 192 1024 -128 2 RECTANGLE Normal 1456 208 832 -192 RECTANGLE Normal 32 720 288 352 RECTANGLE Normal -528 416 -352 240 RECTANGLE Normal 2208 432 1856 64 RECTANGLE Normal 1552 480 1360 224 2 CIRCLE Normal 528 -112 400 -240 2 CIRCLE Normal 512 128 384 0 2 CIRCLE Normal 944 400 784 240 2 CIRCLE Normal 1344 400 1184 240 2 CIRCLE Normal 1856 512 1792 64