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68 lines
2.5 KiB
68 lines
2.5 KiB
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1985 Thomas L. Quarles
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Modified by Dietmar Warning 2003
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**********/
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/*
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*/
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#include "ngspice/ngspice.h"
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#include "ngspice/cktdefs.h"
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#include "diodefs.h"
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#include "ngspice/sperror.h"
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#include "ngspice/suffix.h"
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int
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DIOacLoad(GENmodel *inModel, CKTcircuit *ckt)
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{
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DIOmodel *model = (DIOmodel*)inModel;
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double gspr;
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double geq;
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double xceq;
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DIOinstance *here;
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/* loop through all the diode models */
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for( ; model != NULL; model = DIOnextModel(model)) {
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/* loop through all the instances of the model */
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for (here = DIOinstances(model); here != NULL ;
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here=DIOnextInstance(here)) {
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gspr=here->DIOtConductance;
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geq= *(ckt->CKTstate0 + here->DIOconduct);
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xceq= *(ckt->CKTstate0 + here->DIOcapCurrent) * ckt->CKTomega;
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*(here->DIOposPosPtr ) += gspr;
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*(here->DIOnegNegPtr ) += geq;
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*(here->DIOnegNegPtr +1 ) += xceq;
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*(here->DIOposPrimePosPrimePtr ) += geq+gspr;
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*(here->DIOposPrimePosPrimePtr +1 ) += xceq;
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*(here->DIOposPosPrimePtr ) -= gspr;
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*(here->DIOnegPosPrimePtr ) -= geq;
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*(here->DIOnegPosPrimePtr +1 ) -= xceq;
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*(here->DIOposPrimePosPtr ) -= gspr;
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*(here->DIOposPrimeNegPtr ) -= geq;
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*(here->DIOposPrimeNegPtr +1 ) -= xceq;
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int selfheat = ((here->DIOtempNode > 0) && (here->DIOthermal) && (model->DIOrth0Given));
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if (selfheat) {
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double dIth_dVrs = here->DIOdIth_dVrs;
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double dIth_dVdio = here->DIOdIth_dVdio;
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double dIth_dT = here->DIOdIth_dT;
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double gcTt = here->DIOgcTt;
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double dIrs_dT = here->DIOdIrs_dT;
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double dIdio_dT = *(ckt->CKTstate0 + here->DIOdIdio_dT);
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(*(here->DIOtempPosPtr) += -dIth_dVrs);
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(*(here->DIOtempPosPrimePtr) += -dIth_dVdio + dIth_dVrs);
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(*(here->DIOtempNegPtr) += dIth_dVdio);
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(*(here->DIOtempTempPtr) += -dIth_dT + 1/model->DIOrth0 + gcTt);
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(*(here->DIOposTempPtr) += dIrs_dT);
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(*(here->DIOposPrimeTempPtr) += dIdio_dT - dIrs_dT);
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(*(here->DIOnegTempPtr) += -dIdio_dT);
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double xgcTt= *(ckt->CKTstate0 + here->DIOcqth) * ckt->CKTomega;
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(*(here->DIOtempTempPtr + 1) += xgcTt);
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}
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}
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}
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return(OK);
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}
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