M mona:) New Member Oct 12, 2012 #1 Hi i have a problem with modeling an a stable multivibrator in PSPICE(cadence) . i've done everything i could but output signal is not correct!! i mean it dose not oscillate.... Last edited: Oct 12, 2012
Hi i have a problem with modeling an a stable multivibrator in PSPICE(cadence) . i've done everything i could but output signal is not correct!! i mean it dose not oscillate....
ronv Well-Known Member Most Helpful Member Oct 12, 2012 #2 Looks ok to me, but then I don't see anything.
M mona:) New Member Oct 12, 2012 #4 I got it... it is because we are in isolated environment in cadence so we need sth like noise to start simulating ... That's all...
I got it... it is because we are in isolated environment in cadence so we need sth like noise to start simulating ... That's all...
MikeMl Well-Known Member Most Helpful Member Oct 12, 2012 #5 Learn how to use the .IC (initial conditions) statement. Also, when modelling oscillators, it is better to suppress the initial DC bias solution.
Learn how to use the .IC (initial conditions) statement. Also, when modelling oscillators, it is better to suppress the initial DC bias solution.