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TSMC 0.18um RFCMOS in Cadence SpectreRF
in order to find the gate resistance of a MOSFET, I try to read the gate resistance from the Smith chart for S11.
I fixed the channel length to 0.18um, and fixed number of fingers to be 64.
Then I change the value of width per finger. ( the MOSFET is...
Re: People ALWAYS say CMOS is more LINEAR than BJT,what's PR
I have always been told the conclusion that BJT device is more linear that the MOS
cos for BJT Ic=BetaIb it is almost linear while for MOS device, it folows the quadratic law, so the linarity is degraded.
I dunt know where you get...
Re: GSG Probe Pad size
yes, I do think so.
and I think that you can find the minimum require value from the techfile of the probe producer.
large pad size eases measurement setting while brings about huge parasitice capacitance, so for me, the minimum possible value is just fine.
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