Version 4 SHEET 1 2292 920 WIRE 288 -144 288 -160 WIRE -352 -128 -352 -144 WIRE 800 -96 624 -96 WIRE 928 -96 800 -96 WIRE 1072 -96 928 -96 WIRE -208 -48 -352 -48 WIRE -80 -48 -144 -48 WIRE 80 -48 0 -48 WIRE 624 -48 624 -96 WIRE 800 -48 800 -96 WIRE 288 -32 288 -64 WIRE 928 32 928 -96 WIRE 112 48 32 48 WIRE 208 48 208 16 WIRE 208 48 192 48 WIRE 240 48 208 48 WIRE 800 64 800 16 WIRE 800 64 592 64 WIRE 1072 80 1072 -96 WIRE -352 128 -352 -48 WIRE -256 128 -352 128 WIRE 80 128 80 -48 WIRE 80 128 -32 128 WIRE 928 128 928 96 WIRE 80 144 80 128 WIRE 624 144 624 16 WIRE 624 144 592 144 WIRE 288 176 288 64 WIRE 336 176 288 176 WIRE 544 176 416 176 WIRE -256 192 -448 192 WIRE 32 192 32 48 WIRE 32 192 -32 192 WIRE 800 208 800 64 WIRE 624 224 624 144 WIRE -448 256 -448 192 WIRE -448 256 -512 256 WIRE -256 256 -400 256 WIRE 80 256 80 208 WIRE 80 256 -32 256 WIRE 288 256 288 176 WIRE 288 256 80 256 WIRE 544 256 384 256 WIRE -656 288 -704 288 WIRE -400 320 -400 256 WIRE -400 320 -512 320 WIRE -256 320 -320 320 WIRE 32 320 -32 320 WIRE 624 320 624 288 WIRE 800 320 800 272 WIRE 800 320 624 320 WIRE 896 320 800 320 WIRE 928 320 928 208 WIRE 928 320 896 320 WIRE 1072 320 1072 160 WIRE 1072 320 928 320 WIRE 288 368 288 256 WIRE -320 384 -320 320 WIRE 736 432 640 432 WIRE 32 448 32 320 WIRE 64 448 32 448 WIRE 192 448 192 416 WIRE 192 448 144 448 WIRE 240 448 192 448 WIRE 608 464 576 464 WIRE 736 464 736 432 WIRE 512 480 400 480 WIRE 640 496 640 432 WIRE 640 496 576 496 WIRE 608 560 608 464 WIRE 608 560 512 560 WIRE 512 592 512 560 WIRE 608 608 608 560 WIRE 288 672 288 464 WIRE 608 704 608 688 WIRE -704 736 -704 288 WIRE -256 736 -704 736 WIRE 400 736 400 480 WIRE 400 736 -64 736 FLAG 288 -160 0 FLAG 1072 -96 VP IOPIN 1072 -96 Out FLAG 288 672 0 FLAG 384 320 0 FLAG 896 320 0 FLAG 736 544 0 FLAG 512 672 0 FLAG 608 704 VP FLAG 208 16 VgM1 IOPIN 208 16 In FLAG 192 416 VgM2 IOPIN 192 416 In FLAG -320 384 0 FLAG -352 -144 0 SYMBOL voltage 288 -48 R180 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 380 SYMBOL ind2 528 272 M180 WINDOW 0 -54 69 Left 0 WINDOW 3 -55 42 Left 0 SYMATTR InstName L1 SYMATTR Value 600µ SYMATTR Type ind SYMATTR SpiceLine Rser=100m SYMBOL ind2 608 160 R180 WINDOW 0 49 70 Left 0 WINDOW 3 45 38 Left 0 SYMATTR InstName L2 SYMATTR Value 120µ SYMATTR Type ind SYMATTR SpiceLine Rser=10m SYMBOL cap 912 32 R0 WINDOW 0 36 19 Left 0 WINDOW 3 37 45 Left 0 SYMATTR InstName CF1 SYMATTR Value 840µ SYMBOL res 912 112 R0 WINDOW 0 -89 22 Left 0 WINDOW 3 36 69 Left 0 SYMATTR InstName ESRCF1 SYMATTR Value 20m SYMBOL diode 640 16 R180 WINDOW 0 -23 83 Left 0 WINDOW 3 -99 55 Left 0 SYMATTR InstName D5 SYMATTR Value MBR6545 SYMBOL diode 816 16 R180 WINDOW 0 97 22 Left 0 WINDOW 3 27 -2 Left 0 SYMATTR InstName D6 SYMATTR Value MBR6545 SYMBOL diode 608 288 M180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D7 SYMATTR Value MBR6545 SYMBOL diode 784 272 M180 WINDOW 0 -84 83 Left 0 WINDOW 3 -98 59 Left 0 SYMATTR InstName D8 SYMATTR Value MBR6545 SYMBOL res 1056 64 R0 SYMATTR InstName R7 SYMATTR Value 2.4 SYMBOL VCO2 -592 288 R0 SYMATTR SpiceLine fmin=50k fmax=200k DT=50n SS=10u SYMATTR InstName U3 SYMBOL ind 320 192 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L9 SYMATTR Value 100µ SYMBOL cap 368 256 R0 WINDOW 0 -37 11 Left 0 WINDOW 3 -35 45 Left 0 SYMATTR InstName C1 SYMATTR Value 33n SYMBOL 1395\ VCO -160 752 R0 WINDOW 39 -131 -88 Left 0 WINDOW 40 27 -90 Left 0 WINDOW 3 -57 56 Left 0 SYMATTR SpiceLine FMAX =200k SYMATTR SpiceLine2 FMIN = 50k SYMATTR Value 1395MOD SYMATTR InstName U2 SYMBOL ampsimp 544 480 M0 WINDOW 38 -66 -58 Left 0 SYMATTR SpiceLine POLE=30 GAIN=30000 VHIGH=2V VLOW=100mV SYMATTR InstName U1 SYMBOL voltage 736 448 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 2.5 SYMBOL res 496 576 R0 SYMATTR InstName R1 SYMATTR Value 7K SYMBOL res 592 592 R0 SYMATTR InstName R6 SYMATTR Value 62k SYMBOL nmos 240 -32 R0 SYMATTR InstName M1 SYMATTR Value STW14NK50Z SYMBOL nmos 240 368 R0 SYMATTR InstName M2 SYMATTR Value STW14NK50Z SYMBOL NCP5181 -144 224 R0 SYMATTR InstName U4 SYMATTR Value IR2181 SYMBOL cap 64 144 R0 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL diode -208 -32 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value MURS120 SYMBOL res 16 -64 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 10 SYMBOL voltage -352 -32 R180 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 12 SYMBOL res 160 432 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 22 SYMBOL res 208 32 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R4 SYMATTR Value 22 TEXT 432 280 Left 0 !K1 L1 L2 1 TEXT 544 -192 Left 0 !.include application.lib TEXT 544 -216 Left 0 !.tran 0 10m 0 uic TEXT -416 -232 Left 0 !.model STW14NK50Z vdmos (Rg=1.59 Rd=.293 Rs=.116E-01 Vto=4.199 Kp=17.388\n+ Cgd=.328E-08 Cgs=.212E-08 Cjo=.501E-10 Is=.10p Rb=.293) TEXT 328 792 Left 0 !.model MBR6545 D(Is=183.5n Rs=1.6m Ikf=5.736 N=1 Xti=0 Eg=1.11 Cjo=4.498n\n+ M=.478 Vj=.75 Fc=.5 Isr=1.376u Nr=2)\n* Motorola pid=MBR6535 case=DO5\n* 88-09-21 rmn\n*$ TEXT 544 -168 Left 0 !.INCLUDE IR2181.LIB