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What is gate sizing and transistor sizing in detail ?

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mujju433

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can anybody explain me what is gate sizing and transistor sizing in detail ?
what is that actually?
 

Re: gate sizing

transistor sizing is varying the Width(W) and the length(L) of a FET to make it have the parameters that we desire... whereas in the case of BJT it is the sizing of the emitter to make the BJT have the parameters desired by us.......
 

Re: gate sizing

How can we vary the length and width ?
we can vary only width bcoz length is our feature size that is given by the foundry right ?
 

Re: gate sizing

it too can be varied.... the characteristic depends on W/L and so the required parameters is being achieved by varying width that is all....
 

Re: gate sizing

Length is chosen by the technology you use viz. .18µ or .06µ so on.... after choosing the technology you can change width according to your circuit requirements.
 
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