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Convert to pspice

Electronic1 over 12 years ago

Hi, I want to convert the text hspice to pspice voltage sources, and I have a problem

Hspice source:

Gint 0 60 POLY(2) 31 0 53 0 0 0 0 0 ‘F0*Cin/(k*Cdif)’

pspice source: ???????

Gint 0 60 POLY(2) (31,0) (53,0) 0 0 0 0 {F0*Cin/(k*Cdif)}

Hspice source:

Gmlrr1 0 53 POLY(2) 40 0 10 61 0 0 0 0 -1 Min=0

Gmlrr2 0 53 POLY(3) 53 0 40 0 10 61 0 0 0 0 0 0 0 0 0 0

+ 0 0 0 0 ‘alpha*MS/k’ Min=0

Pspice: ????????????????

Gmlrr1 0 53 POLY(2) (40,0) (10,61) 0 0 0 0 -1 {Min=0}

Gmlrr2 0 53 POLY(3) (53,0) (40, 0) (10 ,61) 0 0 0 0 0 0 0 0 0 0

+ 0 0 0 0 {alpha*MS/k} {Min=0}

Help hspice:

web.engr.oregonstate.edu/.../chapter_5.pdf

Alok Tripathi over 12 years ago

You can get the complete details about PSpice Polynomial sources under "Basic SPICE polynomial expressions ( POLY)" topic from "PSpice Reference Guide" book.
Here is an example:
HSpice: Gint 0 60 POLY(2) 31 0 53 0 0 0 0 0 ‘F0*Cin/(k*Cdif)’
PSpice: Gint 0 60 POLY(2) (31,0) (0,53) 0 0 0 0 {1*2/(3*4)}
Where under expression {1*2/(3*4)} 1,2,3,4 are values of parameters F0, Cin, K, Cdif. Do use expression, instead replace these with values.
PSpice does not support MIN, MAX while declaring the sources.
Hope this helps.
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