How to add Varactor diode the lumped element in CST Simulation software

[@muh.nuraqillainzaghi8788]

hello, do you know about how to add semiconductor in to CST Studio Suite from SPICE? thankyou

[@amirbit2086]

how to give power to this lamped element?

[@neemak8417]

how to add the equivalent circuit of PIN diode in OFF state, it is series combination of inductor with the parallel combination of resistor and capacitor

[@Guardianlk]

Change the values of R L and C values on parameters according to the combination values

[@neemak8417]

@@Guardianlk No.i didnt mean that. My question is how can we simulate a combination in which there is an inductor connected in series with the parallel combination of resistor and capacitor?. In CST, i saw the option of only series or parallel

[@Guardianlk]

@@neemak8417send an email, I can help you

[@hamzaasifkhan8421]

Hello. How can we get to know the ON and OFF state values of PIN-diode?

[@Guardianlk]

Under zero- or reverse-bias (the "off" state), a PIN diode has a low capacitance. The low capacitance will not pass much of an RF signal.

[@hamzaasifkhan8421]

@@Guardianlk thank you so much for your answer. But i wanna know the values? How we get to know that at off state what value can’t pass through

[@shivshree315]

How to add the pin diode, in cst there is only diode