http://www.zen22142.zen.co.uk/spice/ammod.htm
in this circuit can anyone plz explain how does changing Ie through the audio source affect the AC gain of the transistor ?
The AC gain is Av = - Rc / re , (re = rπ/β) , it does not depend on Ie so how would changing Ie affect the AC gain ?
thnx,
in this circuit can anyone plz explain how does changing Ie through the audio source affect the AC gain of the transistor ?
The AC gain is Av = - Rc / re , (re = rπ/β) , it does not depend on Ie so how would changing Ie affect the AC gain ?
thnx,