Andrew Beckett
Senior Fellow
Offline
Life, don't talk to me about Life...
Posts: 1742
Bracknell, UK
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If creating a schematic, use vsource or isource from analogLib. Set source type to be sine, and enter the main frequency and amplitude. Then click on "Display modulation params", and fill in your AM modulation frequency and index (and phase if you want).
You can do the same with the "port" component too.
In spectre, these are just parameters of vsource, isource, or port. Type "spectre -h vsource" for details on the parameters.
Regards,
Andrew.
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