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Homework Help: Mosfet Homework

  1. Nov 23, 2011 #1
    The new topic in my Intro to Microelectronic circuits class is Mosfets. This is one of the only topics that has given me this much trouble in this class, and was wondering if I could be given some help/input. I've taken notes on the topic, it's just been giving me a hard time. Thanks for any and all input/advice!

    1. The problem statement, all variables and given/known data

    Attachment 1 - EE303 HW 10 Prob2

    2. Relevant equations

    Attachment 2 - Mosfet

    3. The attempt at a solution

    From what I can know about mosfets, I'm supposed to find the input resistance at the drain, source, and gate. Actually doing that on the other hand is a challenge mainly because I'm not sure where to start. If anyone could offer some advice or even walk me through part a that would be great seeing as I'm not sure how to begin this problem. Thanks!

    Attached Files:

  2. jcsd
  3. Nov 25, 2011 #2
    Any thoughts as to how I should begin?
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