parekh_deepali
Newbie level 1
We have made CPW based Amplifier.In wich we are using MMIC for Amplifier filtering capacitors.
But it is unstable & gives oscillation at 3.9 GHz. Wat may be the reason?When I simulated on ADS there was no oscillation at this freq.
Wat is the exact way to simulate the CPW in ADS or HFSS.
How should I define RF gnd. in practical Ckt.[/quote]
But it is unstable & gives oscillation at 3.9 GHz. Wat may be the reason?When I simulated on ADS there was no oscillation at this freq.
Wat is the exact way to simulate the CPW in ADS or HFSS.
How should I define RF gnd. in practical Ckt.[/quote]