Re: SPICE vswitch?

Stuart Brorson wrote:
> Another question about switches in SPICE:  My SPICE netlist has the
> following model line for a switch element:
>
> .MODEL SLATCH1 VSWITCH(ROFF=1E6,RON=500,VOFF=2.1,VON=1.4)
>
> Tclspice reports that the VSWITCH model is not found.  I can't find a
> VSWITCH model doing a search on the cannonical SPICE3f5 documentation
> site:
>
>
http://newton.ex.ac.uk/teaching/CDHW/Electronics2/userguide/index.html#toc
>
> So, is VSWITCH an hspice or PSpice model?  Or is it proper SPICE3f5,
> and my head is just wedged?
>
> Stuart

vswitch is a standard spice device. The syntax above is not for a
standard spice device. remove the ',' for starters.

Vt is the threshold voltage, Vh is the hysterisis for standard spice.
Von and Voff are pspice specific.

If it didn't find it, it didnt find it. Have you got the name SLATCH1
correct in both places of the netlist?

Kevin Aylward
[EMAIL PROTECTED]
http://www.anasoft.co.uk
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.

http://www.anasoft.co.uk/replicators/index.html

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