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Current dependent voltage source in Spectre (Read 2111 times)
fernando.g.r
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Current dependent voltage source in Spectre
Dec 06th, 2010, 2:50am  
Hello,

I'm trying to specify a current dependent voltage source in Spectre, which also depends on a voltage node.

The expresion i'm trying to model is :
Code:
V(Emem) = -I(Roff)*V(N1)*(R_OFF-R_ON)


So i tried with no result:
Code:
Emem Plus N2 dc=-I(Roff)*V(N1)*(R_OFF-R_ON)


Can you help me? Thanks
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Frank Wiedmann
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Re: Current dependent voltage source in Spectre
Reply #1 - Dec 6th, 2010, 6:40am  
You could either try to use the pccvs component (together with a vccs for the control voltage) or write a simple Verilog-A model.
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fernando.g.r
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Re: Current dependent voltage source in Spectre
Reply #2 - Dec 6th, 2010, 6:44am  
Thanks!

I finally include a bsource component, and it seems it works.

Thanks for all.
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