CMOS diffrential pair with current mirror using active loading and unipolar power supply

Discussion in 'Analog & Mixed-Signal Design' started by Shahram Najam Syed, Oct 15, 2016.

  1. Shahram Najam Syed

    Thread Starter New Member

    Oct 15, 2016
    3
    0
    I have been trying to construct a circuit for a week and a half now and i cannot understand why it can't seem to work. I have to design a CMOS diffretial pair with a current mirror that is not the tricky part. The hard part is that i have to use a unipolar supply to operate it. can some one help me out here? Your help would be greatly appreciated.
     
  2. crutschow

    Expert

    Mar 14, 2008
    13,006
    3,232
    This looks like homework.
    Show us what you've done so far.
    There's nothing difficult about using a single supply with a current-mirror circuit.
    They do not need two voltages.
     
  3. #12

    Expert

    Nov 30, 2010
    16,283
    6,795
    Divide the supply voltage by 2 and change the labels on the drawing. For instance, 0, +10V becomes: +5v, -5V
     
  4. ci139

    Member

    Jul 11, 2016
    341
    38
  5. JohnInTX

    Moderator

    Jun 26, 2012
    2,345
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    Is this homework for school?
     
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