Dear Fractinters, sciwise wrote: here is the Diode .par and .frm without comments. A red error comes after opening in fractint (DOS-Version). Something is wrong in the .frm (parent´s must be set).
START PARAMETER FILE======================================= Diode { reset=1821 type=formula formulafile=c:\winf1821\alndgh.frm formulaname=LnDioGH corners=-0.16588419/0.25978091/-0.15031315/0.1691023 float=y maxiter=512 logmap=yes colors=00000j0j0jj0j00j0j0jjkkkkrkdmwW000W0WW000WW0W0WWFNF<5>zNFFVF<5>zV\ FFbF<5>zbFFjF<5>zjFFrF<5>zrFFzF<5>zzFFFN<5>zFNFNN<5>zNNFVN<5>zVNFbN<5>zb\ NFjN<5>zjNFrN<5>zrNFzN<5>zzNFFV<5>zFVFNV<5>zNVFVV<5>zVVFbV<5>zbVFjV<5>zj\ VFrV<5>zrVFzV<5>zzVFFb<5>zFbFNb<5>zNbFVb<5>zVbFbb<5>zbbFjb<5>zjbFrb<5>zr\ bFzb<5>zzbFFj<5>zFjFNj<5>zNjFVj<5>zVjFbj<5>zbjFjj<5>zjjFrj<4>rrjzywccdWW\ Wz000z0zz000zz0z0zzzzz } frm:LnDioGH{ ; ; ; Complex Voltage - Complex Current ; Diode Characteristics . ; ; for 1N4148 silicon type . ; Level 1 model . ; ; at 25 degrees C ; ; Pd = (10^-13), Gm = 9.4*(10^-13), Ids = 2.52*(10^-09), Rs = 0.968, n = 1.752, Vt = 0.025, u = Gm*n*Rs*Vt+n*Vt, Pt = n*Vt, vr = Ids*Rs, Vs = Pixel, x = (0.1,0), x = x-((u*x*log(x)+vr*x*x-(Vs+vr)*x)/(vr*x+u)), y = -(Pt*log(x)-Vs)/Rs, tol = (1,0): u = y; x = x-((u*x*log(x)+vr*x*x-(Vs+vr)*x)/(vr*x+u)); y = -(Pt*log(x)-Vs)/Rs, tol = |u-y|, tol > Pd } END PARAMETER FILE========================================= cheers, Guy ##################################################################################### Scanned by MailMarshal - Marshal's comprehensive email content security solution. #####################################################################################