Hi everybody! I have a little problem with a simulation of a system on Ansoft Designer v3. I'm trying to simulate a system that have a VCO, so I've used the VCO block avaiable on the software, but the gain of my VCO is not constant, it changes following the equation
\[K = k_o + k_n.V_{in}(t)\]
where K is the gain of VCO
ko and kn are constants
Vin is the input voltage of my VCO
My question is: How can I put this expression in the k parameter of VCO? I couldn't do because i don't know how to measure Vin(t) and use it to compute the gain.
Can someone help me?\]