Common Source Amplifiers - Source Degeneration - Shortcut to Gain

[@Nakulite]

Thanks great learning ... I found you one of the best teachers on youtube .

[@alf1o1]

eureka! I was tying to work out why when the degeneration RS was substituted by an Isource the gain is equal to 0. Makes sense now, ideal Isource resistance is infinite and so with inf in denominator A=0 Cheers for that!

[@chiraag3972]

A quick question : Will this hold good even if we consider the effect of ro?

[@triden55]

What if you include the effects of ro? ro being VA/Id

[@Swanand11]

Awesome explanation :) thanks a lot :)

[@Invisibleman39]

you are awesome sir.......Thanks allot

[@UmarFarooq-qg3uy]

nice trick