cs amplifier in circuit maker/ proteus

Discussion in 'Homework Help' started by InnocentOfTheWorld, Dec 21, 2010.

  1. InnocentOfTheWorld

    Thread Starter Member

    Apr 15, 2010
    47
    1
    kindly design this circuit in circuit maker or proteus and plot input and output


    i am attaching picture of circuit help me
    i did myself in circuit maker kindly look and tell what is the problem in this.
    voltage across 3.3k is coming to be 1.3 v but it should be above 2.5 by potential divider

    [/ATTACH]
     
    Last edited: Dec 21, 2010
  2. Jony130

    AAC Fanatic!

    Feb 17, 2009
    3,957
    1,097
    But we don't know MOSFET parameters
     
  3. InnocentOfTheWorld

    Thread Starter Member

    Apr 15, 2010
    47
    1
    how to mention parameters of mosfet in circuit maker
    gain is 4
    and
    gain=-gm*Rd
    from here you can calculate gm
     
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