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how to get hspice level 1 model from the level 49 model?

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carlson

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Hi,all!
I choose the different dc point to calculate the hspice model I .But the λ(lambdo) is not accurate. And how to get the accurate hspice level I model?
 

hspice have L=28 49 ... 53 .
if you need mos level=1
maybe you pspice tool , you can find model =`~3
 

You can calculate the lamda though the .op parameter.but lamda is a variable parameter and helpless for your desigh.
 

Re: how to get hspice level 1 model from the level 49 mode

The lamda will change with width and other parameters.
Though you get lamda hand calculation is very inaccurate now.
 

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