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Revert "dio/diotemp.c, drop DIOgradingCoeff limit" 

This reverts commit 5542f2ec10.
This commit is contained in:
Holger Vogt 2019-07-07 12:24:01 +02:00
parent aad247621e
commit db85dead58
1 changed files with 17 additions and 0 deletions
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17
src/spicelib/devices/dio/diotemp.c
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@ -38,6 +38,13 @@ DIOtemp(GENmodel *inModel, CKTcircuit *ckt)
model->DIOnomTemp = ckt->CKTnomTemp;
}
vtnom = CONSTKoverQ * model->DIOnomTemp;
/* limit grading coeff to max of .9 */
if(model->DIOgradingCoeff>.9) {
SPfrontEnd->IFerrorf (ERR_WARNING,
"%s: grading coefficient too large, limited to 0.9",
model->DIOmodName);
model->DIOgradingCoeff=.9;
}
/* limit activation energy to min of .1 */
if(model->DIOactivationEnergy<.1) {
SPfrontEnd->IFerrorf (ERR_WARNING,
@ -87,6 +94,16 @@ DIOtemp(GENmodel *inModel, CKTcircuit *ckt)
+ (model->DIOgradCoeffTemp2 * dt * dt);
here->DIOtGradingCoeff = model->DIOgradingCoeff * factor;
/* limit temperature adjusted grading coeff
* to max of .9
*/
if(here->DIOtGradingCoeff>.9) {
SPfrontEnd->IFerrorf (ERR_WARNING,
"%s: temperature adjusted grading coefficient too large, limited to 0.9",
here->DIOname);
here->DIOtGradingCoeff=.9;
}
vt = CONSTKoverQ * here->DIOtemp;
/* this part gets really ugly - I won't even try to
* explain these equations */