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How to correctly simulate MOS charge injection ? (Read 2780 times)
Orchid
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How to correctly simulate MOS charge injection ?
Dec 06th, 2003, 3:04pm
 
Hi,

The MOS model files provided by foundries often do not include the Non-Quasi-Static effect, and therefore do not yield correct results for charge injection effects. In the literature, some authors divide a MOS into many MOS's with smaller lengths to account for the NQS effect. Parameters for short channel effect (and still many others) have to be modified. With a HSPICE BSIM3 model file, would you please kindly teach me how to modify it ?

Thanks,  :)
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skippy
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Re: How to correctly simulate MOS charge injection
Reply #1 - Dec 8th, 2003, 4:43pm
 
A circuit representation is presented in:

"A Large Signal Non-Quasi-Static MOS Model for RF Circuit Simulation", A.J. Scholten et. al.  Proceedings of the 1999 International Electron Devices Meeting.  pp 163-166.

It doesn't give you an input deck, but it appears to account for many high frequency effects and describes how the parameters were calibrated.
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