I need to design an amplifier.
The specs are:
use a 2n3904 AC gain 20 outut resistance 20k input resistance 2k suply volt 15v collector to ground needs to be 7.5
I believe the best way to do this is common base because there isn't a negative gain and with a common emitter I wouldn't be able to achieve such a low ac gain, right????
any assistance would help. I've been working on this for a few hours now.