Marko Cebokli

UPS, just saw this is not the right place for QUCS-S! Sorry....

Hello! I am new here. I have used QUCS before, for AC an S parameter simulations, mostly RF stuff. Now I decided to try transient with QUCS-S / ngspice. For start, I simulated a simple oscillator. The simulation seems to run OK, I only have two problems/questions. I have added an initial voltage to the tank capacitor, to kickstart the oscillation, but I see no effect. The oscillator still does a cold start. How can I persuade the simulator to use the initial value? I would like the spectrum in dB,...