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Issue with Switch SPDT on ADS 2015 version transient simulation

hajar_2

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I'm working with ADS 2015, and I have an issue with the SPDT switch not working correctly in transient simulation.

I have no signal in the output is this because I'm using the 2015 version or I have to change some parameters ?
WHAT CAN I DO PLEASE?

Capture d'écran 2024-12-31 111618.png
Capture d'écran 2025-01-27 153212.png

Capture d'écran 2024-12-31 111517.png
 
It is difficult to support you because this SwitchSPST has been removed in newer ADS releases.

One thing that I notice: you have specified Isolation = -200 (negative value), but the tables says parameter range is 0 to 200 (positive value)
 
Your control input high voltage at the source,
is the same as switch threshold voltage. So
depending on the "guts" of that model you
might have, at best, 1/2 the "open" resistance
(far from 50 ohms characteristic and further
still from the zero IL you think you're calling
out).

Try increasing control source high level to 2V.
Or decrease switch threshold to 0.5V
 

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