Small signal criteria or condition

Thread Starter

jrkofte

Joined Jan 2, 2015
8
Hey everyone, as you know ID=(VGS+vgs-VTN)^2 from this equation we get this
2(VGS-Vtn)>>>>>>vgs but for linear amplification it supposed to be 0.2(VGS-VTN)>>>vgs what is the difference between formulas in terms of 2 and 0.2 ?

Thanks in advance.!
 
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