What these terms of modeling are?
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Posted by readeraz on March 5, 2008, 8:07 pm
Please log in for more thread options below, .SUBCKT 1TO1#0 1 2 3 4 VISRC 9 4 DC 0V FCTRL 6 2 VISRC 1E+0 EVCVS 8 9 5 2 1E+0 RPRI 1 7 1E-1 RSEC 8 3 1E-1 LLEAK 7 5 1E-6 What meaning of the VISRC and FCTRL and EVCVS are? | ||||||||||||||||
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Posted by readeraz on March 5, 2008, 8:09 pm
Please log in for more thread options When I simulate with the netlist, I got a wrong message. when I change FCTRL 6 2 VISRC 1E+0 EVCVS 8 9 5 2 1E+0 into FCTRL 6 2 VISRC 1E-1 EVCVS 8 9 5 2 1E-1 The program can be go on. whats matter? whats different between the numbers? thanks | ||||||||||||||||
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Posted by Helmut Sennewald on March 6, 2008, 1:45 am
Please log in for more thread options > There are some terms of transformer modeling in spice simulation, like
> below, > > .SUBCKT 1TO1#0 1 2 3 4 > VISRC 9 4 DC 0V > FCTRL 6 2 VISRC 1E+0 > EVCVS 8 9 5 2 1E+0 > RPRI 1 7 1E-1 > RSEC 8 3 1E-1 > LLEAK 7 5 1E-6 > > What meaning of the VISRC and FCTRL and EVCVS are? Hello, This may be the model of an "ideal" transformer working from DC to an upper frequency limit defined by LLEAK and the external source and load resisatnce. Try Google: ideal transformer spice Best regards, Helmut | ||||||||||||||||
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Posted by readeraz on March 6, 2008, 4:52 am
Please log in for more thread options wrote:
-ba67-639dbcb16d7b@f47g2000hsd.googlegroups.com... >
> > There are some terms of transformer modeling in spice simulation, like
> > below, >
> > .SUBCKT 1TO1#0 =A01 2 3 4
> > VISRC 9 4 DC 0V > > FCTRL 6 2 VISRC 1E+0 > > EVCVS 8 9 5 2 1E+0 > > RPRI =A01 7 1E-1 > > RSEC =A08 3 1E-1 > > LLEAK 7 5 1E-6 >
> > What meaning of the VISRC and FCTRL and EVCVS are?
>
> Hello, > > This may be the model of an "ideal" transformer working from DC > to an upper frequency limit defined by LLEAK and the external > source and load resisatnce. > > Try Google: ideal transformer spice > > Best regards, > Helmut I know its model of transformer. what I want to know is What meaning of the VISRC and FCTRL and EVCVS are? I search web site and cannt get the answer. thanks at the same. I know the rest terms meanings. they are all standard modeling terms | ||||||||||||||||
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> below,
>
> .SUBCKT 1TO1#0 =A01 2 3 4
> VISRC 9 4 DC 0V
> FCTRL 6 2 VISRC 1E+0
> EVCVS 8 9 5 2 1E+0
> RPRI =A01 7 1E-1
> RSEC =A08 3 1E-1
> LLEAK 7 5 1E-6
>
> What meaning of the VISRC and FCTRL and EVCVS are?