Simulation PSpice

Discussion in 'Homework Help' started by Wagner, Apr 2, 2009.

  1. Wagner

    Thread Starter New Member

    Apr 2, 2009
    Hello! I need help from all of the forum. I need to do some simulations in PSpice, but I can not use this software. I need to find the common mode gain and differential mode gain of the first circuit of this site (with Rbias = 4.27k):

    I need to do this urgently! ​

    Thank you. ​

    Excuse me for English, but I am Brazilian.​

    Last edited by a moderator: Apr 2, 2009
  2. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    You may want to remove your email address, spambots crawl open sites continually.

    Do you have a circuit designed in spice? If so, can you attach the .asc file?

    Do you not understand how to build the circuit, or run simulations?
  3. Wagner

    Thread Starter New Member

    Apr 2, 2009
    hi! I can not do anything. I can not to built the circuit and I do not know how to run simulates. Please help me! I'm desperate! I need to deliver these simulations here four hours. Help!​
  4. Wagner

    Thread Starter New Member

    Apr 2, 2009
    Help meeeee!!! Pleaseee!!! :eek: :eek: :eek:
  5. Dave

    Retired Moderator

    Nov 17, 2003
    A couple of points:

    1) Your PDF is not in English and the vast majority of members of this community only speak English. Ok, so we can see the circuit, however the supporting information may be important to the assignment.

    2) If you have left it this late to do the work, then there is very little anyone can do. If you are expecting someone to come along and just do all the work for you, then you will be sorely disappointed.