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Vdsat margin (Read 2128 times)
AnalogDE
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Posts: 137
Vdsat margin
Jan 12
th
, 2008, 7:25am
Basic question on checking for adequate saturation margin:
Which figure do you use to check for margin:
Vds vs.
1. VDSAT from .op analysis OR
2. Vgs-Vth from .op analysis
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Pekingman
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Posts: 1
Re: Vdsat margin
Reply #1 -
Jan 29
th
, 2008, 1:08pm
Use should use the VDSAT from the op analysis as that value is reported back using all the 2nd and 2rd order effects to calculate true VDSAT.
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