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kokabanga
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what is V*?
Jun 23rd, 2004, 5:49am  
In EECS240 by Prof.Boser....can some one tell me what is V* as a function of Vgs?

Long channel:
V*=VGS-Vth

Short channel:
What is relation between V* and VGS-Vth?

Please tell me the mathematical relation betwen V* and VGS-Vth

If I want to set V*=say ...200mV then what am I supposed to set VGS-Vth=?


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forestmay
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Re: what is V*?
Reply #1 - Aug 5th, 2004, 4:46am  
V*=2*Ids/gm
In the square law model,  V* equals Vgs-Vth.
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kokabanga
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Re: what is V*?
Reply #2 - Aug 5th, 2004, 5:05am  
dear forestmay
I have myself said that in my post

I wanted to know what is V* as a function of VGS for short channel mosfets?

Grin
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