Hi All I'm currently trying to simulate a MOSFET drive circuit in 99SE. The simulator seems unable to find/recognize the model for the IRF840.
I get the following message upon running the simulation: Warning: premature EOF Error on line 7: mq1 netl1_1 lo_gate 0 0 irf840 ERROR - unable to find definition of model irf840 - default assumed Error on line 8: mq2 netv1_1 hi_gate netl1_1 netl1_1 irf840 ERROR - unable to find definition of model irf840 - default assumed My netlist is as follows: *SPICE Netlist generated by Advanced Sim server on 05-Nov-03 09:12:11 *for: Fet Drive.nsx *Schematic Netlist: D1 LO_GATE NetR2_2 1N4148 D2 HI_GATE NetR4_2 1N4148 L1 NetL1_1 0 100mH MQ1 NetL1_1 LO_GATE 0 0 IRF840 MQ2 NetV1_1 HI_GATE NetL1_1 NetL1_1 IRF840 R1 LO_DRIVE LO_GATE 120R R2 LO_DRIVE NetR2_2 56R R3 HI_DRIVE HI_GATE 120R R4 HI_DRIVE NetR4_2 56R V1 NetV1_1 0 +310V AC 0 0 V2 LO_DRIVE 0 DC 0 PULSE(0 15 0 1u 1u 10mS 20mS 0) AC 1 0 V3 HI_DRIVE 0 DC 0 PULSE(0 15 10mS 1u 1u 10mS 20mS 0) AC 1 0 .SAVE 0 HI_DRIVE HI_GATE LO_DRIVE LO_GATE NetL1_1 NetR2_2 NetR4_2 NetV1_1 .SAVE V1#branch V2#branch V3#branch @V1[z] @V2[z] @V3[z] *PLOT TRAN -1 1 A=HI_DRIVE *PLOT OP -1 1 A=HI_DRIVE *Selected Circuit Analyses: .TRAN 0.0004 0.02 0 0.0004 .OP *Models and Subcircuit: .MODEL 1N4148 D (IS=14.2P RS=4.2 N=1.7 BV=75 IBV=5U CJO=1.74P VJ=0.75 M=0.333 + TT=4.32N) .SUBCKT IRF840 10 20 40 40 M1 1 2 3 3 DMOS L=1U W=1U RD 10 1 .402 RS 30 3 22.2M RG 20 2 18.7 CGS 2 3 1.18N EGD 12 0 2 1 1 VFB 14 0 0 FFB 2 1 VFB 1 CGD 13 14 1.54N R1 13 0 1 D1 12 13 DLIM DDG 15 14 DCGD R2 12 15 1 D2 15 0 DLIM DSD 3 10 DSUB LS 30 40 7.5N .MODEL DMOS NMOS (LEVEL=3 THETA=60M VMAX=1.04MEG ETA=2M VTO=3 KP=4.33) .MODEL DCGD D (CJO=1.54N VJ=.6 M=.68) .MODEL DSUB D (IS=33.2N N=1.5 RS=.156 BV=500 CJO=817P VJ=.8 M=.42 TT=460N) .MODEL DLIM D (IS=100U) .ENDS IRF840 .END The other components (sources, resisitors,diodes) do not generate errors. Only the IRF840 MOSFET seems to be a problem. Any ideas? TIA Ian Rozowsky R&D Director Centurion Systems (Pty) Ltd. Box 506 Cramerview 2060 South Africa [EMAIL PROTECTED] ||Anti-spam - please remove the ** from the e-mail address before sending|| http://www.centsys.co.za * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
