S
spartan
Guest
Hello,
I am using a nanowire transistor model to design LC tank VCO in
Cadence (Spectre). I am targeting for very high frequency (more than
100GHz). Some how the simulation is taking very long time and the
waveform gets stable for 4ns (approx.) and amplitude increases. I am
not sure why it's happening. I am kind of suspecting the model of
transistor. I was wondering if there is any way to characterize this
transistor for its proper characters. I already performed DC analysis.
It has really high ft and fmax.
Thank you in advance.
I am using a nanowire transistor model to design LC tank VCO in
Cadence (Spectre). I am targeting for very high frequency (more than
100GHz). Some how the simulation is taking very long time and the
waveform gets stable for 4ns (approx.) and amplitude increases. I am
not sure why it's happening. I am kind of suspecting the model of
transistor. I was wondering if there is any way to characterize this
transistor for its proper characters. I already performed DC analysis.
It has really high ft and fmax.
Thank you in advance.