help with designing a common-emitter amplifier

Discussion in 'Homework Help' started by angelos, Nov 15, 2008.

  1. angelos

    Thread Starter New Member

    Nov 12, 2008
    I am stuck on my assignment and i would like to ask if anyone can help me. i need to design a stabilised common-emitter amplifier but i don't know how to calculate the Co (capacitor out) and the RL (not the RC). i also would like to know if it is possible to change the parameters of a bjt. i would like to input a range of values instead of one specific value(e.g. Hfe from 125 to 500). The assignment does not specify whether I will need the RL...i assume however that I wll.isn't this the case?if so, please guide me how to calculate it as well as the Co, so that the signal is transmitted without interference?
    Last edited: Nov 15, 2008