Differential amplifier using MOSFETS

Discussion in 'Homework Help' started by asi123, Jan 4, 2011.

  1. asi123

    Thread Starter New Member

    Apr 1, 2010
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    Hey guys.
    I have the following circuit:

    http://img88.imageshack.us/i/59217374.png/

    I need to find A_v but I don't know its small signal equivalent, can I please have some help? I have no problem with BJT but MOSFETS always get me confuse when it comes to small signal.

    Thanks.
     
  2. shteii01

    AAC Fanatic!

    Feb 19, 2010
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  3. asi123

    Thread Starter New Member

    Apr 1, 2010
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  4. Georacer

    Moderator

    Nov 25, 2009
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    Are you supposed to examine this circuit as an amplifier, or as a switching circuit?
     
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