Body effect, Vsb increment = Vt increment = Id increment?

Thread Starter

yitch

Joined Jun 27, 2010
8
Hi,

I am reading Sedra Smith and I am a little troubled with why the relation of Vsb increase = Vt increase = Id increase (ed.5 P.259)

I agree with the Vsb increase = Vt increase

However when Vt increase should it not cause Id to decrease if Vgs remains the same?

Thanks in advance
Yitch
 
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