[Google translation by moderator]
I want to design a capacitor in ADS that can change with time, I have designed it using DAC component, but there is a warning, what should I do?
I think the typical way to do this is to have a switched bank of capacitors, with the switches being activated at various times. I'm not sure if a continuous time-dependent reactance is possible in ADS.
Another option is to use a poly controlled source to
create a variable gain using the a*b term. Sense the
capacitor current with a V=0 source and add parallel
current to a "unit cap"; sense inductor voltage and
use a ccvs to add voltage to the stack. The "b" term
can be fixed or real-time-varying.
Another option is to use a poly controlled source to
create a variable gain using the a*b term. Sense the
capacitor current with a V=0 source and add parallel
current to a "unit cap"; sense inductor voltage and
use a ccvs to add voltage to the stack. The "b" term
can be fixed or real-time-varying.
Thank you very much for your reply, but I am a newbie and I don’t know how to build the circuit you described. Could you please demonstrate it to me? Thank you very much.