Version 4 SHEET 1 1892 1708 WIRE 320 16 -48 16 WIRE 608 16 320 16 WIRE 608 96 608 16 WIRE 320 112 320 16 WIRE -48 240 -48 16 WIRE 608 320 608 176 WIRE 80 400 80 176 WIRE 128 400 80 400 WIRE 224 400 208 400 WIRE 320 400 320 176 WIRE 320 400 288 400 WIRE 464 400 464 368 WIRE 464 400 320 400 WIRE 560 400 464 400 WIRE 80 448 80 400 WIRE 464 448 464 400 WIRE -48 560 -48 320 WIRE 80 560 80 528 WIRE 80 560 -48 560 WIRE 464 560 464 528 WIRE 464 560 80 560 WIRE 608 560 608 416 WIRE 608 560 464 560 WIRE -48 592 -48 560 FLAG -48 592 0 FLAG 464 368 Vgate FLAG 80 176 MCout SYMBOL voltage -48 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 3.7 SYMBOL voltage 80 432 R0 WINDOW 3 0 173 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(0.2 3.5 10m 1u 1u 16m 33m 3) SYMATTR InstName V2 SYMBOL res 592 80 R0 SYMATTR InstName Last SYMATTR Value 3.7 SYMBOL res 224 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL cap 288 384 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL diode 304 112 R0 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL res 448 432 R0 SYMATTR InstName R3 SYMATTR Value 1Meg SYMBOL nmos 560 320 R0 SYMATTR InstName M1 SYMATTR Value irfz44n SYMATTR Prefix X SYMATTR Value2 irfz44n TEXT -80 632 Left 2 !.tran 200m TEXT 768 24 Left 2 !.SUBCKT irfz44n 1 2 3\n**************************************\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Model Generated by MODPEX *\n*Copyright(c) Symmetry Design Systems*\n* All Rights Reserved *\n* UNPUBLISHED LICENSED SOFTWARE *\n* Contains Proprietary Information *\n* Which is The Property of *\n* SYMMETRY OR ITS LICENSORS *\n*Commercial Use or Resale Restricted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 Apr 24, 96\n* Model format: SPICE3\n* Symmetry POWER MOS Model (Version 1.0)\n* External Node Designations\n* Node 1 -> Drain\n* Node 2 -> Gate\n* Node 3 -> Source\nM1 9 7 8 8 MM L=100u W=100u\n* Default values used in MM:\n* The voltage-dependent capacitances are\n* not included. Other default values are:\n* RS=0 RD=0 LD=0 CBD=0 CBS=0 CGBO=0\n.MODEL MM NMOS LEVEL=1 IS=1e-32\n+VTO=3.56214 LAMBDA=0 KP=39.3974\n+CGSO=1.25255e-05 CGDO=2.2826e-07\nRS 8 3 0.0133305\nD1 3 1 MD\n.MODEL MD D IS=9.64635e-13 RS=0.00967689 N=1.01377 BV=55\n+IBV=0.00025 EG=1.08658 XTI=2.9994 TT=1e-07\n+CJO=1.39353e-09 VJ=0.5 M=0.42532 FC=0.5\nRDS 3 1 2.2e+06\nRD 9 1 0.0001\nRG 2 7 2.20235\nD2 4 5 MD1\n* Default values used in MD1:\n* RS=0 EG=1.11 XTI=3.0 TT=0\n* BV=infinite IBV=1mA\n.MODEL MD1 D IS=1e-32 N=50\n+CJO=1.52875e-09 VJ=0.5 M=0.584414 FC=1e-08\nD3 0 5 MD2\n* Default values used in MD2:\n* EG=1.11 XTI=3.0 TT=0 CJO=0\n* BV=infinite IBV=1mA\n.MODEL MD2 D IS=1e-10 N=0.408752 RS=3e-06\nRL 5 10 1\nFI2 7 9 VFI2 -1\nVFI2 4 0 0\nEV16 10 0 9 7 1\nCAP 11 10 2.06741e-09\nFI1 7 9 VFI1 -1\nVFI1 11 6 0\nRCAP 6 10 1\nD4 0 6 MD3\n* Default values used in MD3:\n* EG=1.11 XTI=3.0 TT=0 CJO=0\n* RS=0 BV=infinite IBV=1mA\n.MODEL MD3 D IS=1e-10 N=0.408752\n.ENDS