AC Gain Circuit

Discussion in 'Homework Help' started by bglazierjr, Apr 15, 2011.

  1. bglazierjr

    Thread Starter New Member

    Apr 2, 2011
    Hello I am an EET student seeking help on one of my labs. I have to design an AC gain circuit using transistors that meet the following criteria. Assume beta=200. It has to have a gain of 10 and work for a load resistor through 1k to 10k. The DC supply voltage needs to be around 15V and cannot exceed 200mA. I will get extra points for using 2 transistors. I have tried many different configurations but I am struggling to find a working configuration. Any tips would be appreciated.
  2. Audioguru

    AAC Fanatic!

    Dec 20, 2007
    It is simple to have a gain of only 10.
    It is simple to drive a 1k to 10k load.
    It is simple to add one transistor or many transistors.

    Show us what you tried.