Version 4 SHEET 1 1592 1244 WIRE 320 -144 192 -144 WIRE 416 -144 320 -144 WIRE 704 -144 416 -144 WIRE 416 -112 416 -144 WIRE 1024 -112 960 -112 WIRE 1184 -112 1088 -112 WIRE 1248 -112 1184 -112 WIRE 1344 -112 1248 -112 WIRE 704 -80 704 -144 WIRE 960 -32 960 -112 WIRE 992 -32 960 -32 WIRE 1072 -32 1056 -32 WIRE 1184 -32 1184 -112 WIRE 1184 -32 1152 -32 WIRE 416 0 416 -32 WIRE 416 0 368 0 WIRE 960 0 960 -32 WIRE 416 16 416 0 WIRE 1184 48 1184 -32 WIRE 528 64 480 64 WIRE 704 64 704 0 WIRE 704 64 528 64 WIRE 528 96 528 64 WIRE 1344 112 1344 -112 WIRE 704 128 704 64 WIRE 736 128 704 128 WIRE 1184 128 1184 112 WIRE 1184 128 928 128 WIRE 1248 128 1248 -112 WIRE 320 144 320 -144 WIRE 368 144 368 0 WIRE 192 208 192 -144 WIRE 528 208 528 160 WIRE 736 224 608 224 WIRE 960 224 960 80 WIRE 960 224 928 224 WIRE 704 272 704 128 WIRE 1184 272 1184 128 WIRE 416 320 416 112 WIRE 608 320 608 224 WIRE 608 320 416 320 WIRE 640 320 608 320 WIRE 416 368 416 320 WIRE 528 368 528 288 WIRE 800 384 768 384 WIRE 928 384 880 384 WIRE 192 480 192 288 WIRE 224 480 192 480 WIRE 320 480 320 208 WIRE 320 480 288 480 WIRE 368 480 368 208 WIRE 368 480 320 480 WIRE 416 480 416 448 WIRE 416 480 368 480 WIRE 528 480 528 448 WIRE 528 480 416 480 WIRE 576 480 528 480 WIRE 704 480 704 368 WIRE 704 480 576 480 WIRE 768 480 768 384 WIRE 768 480 704 480 WIRE 800 480 768 480 WIRE 928 480 928 384 WIRE 928 480 864 480 WIRE 960 480 960 224 WIRE 960 480 928 480 WIRE 1184 480 1184 352 WIRE 1184 480 960 480 WIRE 1248 480 1248 192 WIRE 1248 480 1184 480 WIRE 1344 480 1344 192 WIRE 1344 480 1248 480 WIRE 576 512 576 480 FLAG 576 512 0 SYMBOL voltage 192 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.1 SYMATTR InstName V1 SYMATTR Value SINE(0 325 50) SYMBOL diode 288 464 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value 1N4007 SYMBOL cap 304 144 R0 SYMATTR InstName C1 SYMATTR Value 4µ SYMATTR SpiceLine V=400 Rser=1.5 SYMBOL res 720 -96 M0 SYMATTR InstName R1 SYMATTR Value 5000k SYMBOL res 400 464 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R2 SYMATTR Value 15 SYMBOL npn 640 272 R0 SYMATTR InstName Q1 SYMATTR Value BC546B SYMBOL npn 480 16 M0 SYMATTR InstName Q2 SYMATTR Value MJE13001 SYMBOL ind2 432 -128 M0 SYMATTR InstName L1 SYMATTR Value 1155µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.2 SYMBOL Optos\\PC817C 832 176 M0 SYMATTR InstName U1 SYMBOL res 512 192 R0 SYMATTR InstName R3 SYMATTR Value 470 SYMBOL cap 512 96 R0 SYMATTR InstName C2 SYMATTR Value 4.7n SYMBOL ind2 512 352 R0 SYMATTR InstName L2 SYMATTR Value 22µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 SYMBOL ind2 976 96 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L3 SYMATTR Value 21.1µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 SYMBOL cap 1232 128 R0 SYMATTR InstName C3 SYMATTR Value 470µ SYMATTR SpiceLine V=10 Rser=1 SYMBOL schottky 1024 -96 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N5819 SYMATTR Description Diode SYMATTR Type diode SYMBOL zener 1200 112 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value BZX384-B4V3 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 1168 256 R0 SYMATTR InstName R4 SYMATTR Value 330 SYMBOL cap 864 464 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 2.2n SYMATTR SpiceLine V=2k SYMBOL res 896 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 10G SYMBOL res 1328 96 R0 SYMATTR InstName R6 SYMATTR Value 75 SYMBOL cap 1056 -48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 1n SYMBOL cap 352 144 R0 SYMATTR InstName C6 SYMATTR Value 1n SYMBOL res 1168 -48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1 TEXT 752 -64 Left 2 !K L1 L2 L3 1 TEXT 192 -184 Left 2 !.tran 0.04 TEXT 192 592 Left 2 !**************************************\n* Model Generated by MODPEX *\n*Copyright(c) Symmetry Design Systems*\n* All Rights Reserved *\n* UNPUBLISHED LICENSED SOFTWARE *\n* Contains Proprietary Information *\n* Which is The Property of *\n* SYMMETRY OR ITS LICENSORS *\n*Commercial Use or Resale Restricted *\n* by Symmetry License Agreement *\n**************************************\n* Model generated on May 30, 03\n* MODEL FORMAT: PSpice\n.MODEL 1N4007 d\n+IS=7.02767e-09 RS=0.0341512 N=1.80803 EG=1.05743\n+XTI=5 BV=1000 IBV=5e-08 CJO=1e-11\n+VJ=0.7 M=0.5 FC=0.5 TT=1e-07\n+KF=0 AF=1 TEXT 840 584 Left 2 !.MODEL MJE13001 NPN\n+ IS=26.047E-15\n+ BF=175.67\n+ VAF=100\n+ IKF=.62246\n+ ISE=66.457E-15\n+ NE=1.3276\n+ BR=.16098\n+ VAR=100\n+ IKR=1.1389\n+ ISC=353.63E-15\n+ NC=1.5531\n+ NK=1.5371\n+ RB=4.2908\n+ RC=.80116\n+ CJE=2.0000E-12\n+ CJC=16.258E-12\n+ VJC=.35\n+ MJC=.23991\n+ TF=19.9000E-9\n+ XTF=10\n+ VTF=10\n+ ITF=1\n+ TR=10.000E-9