transistorized subtractor

Discussion in 'General Electronics Chat' started by jv_me11, Sep 3, 2009.

  1. jv_me11

    Thread Starter New Member

    Aug 3, 2009
    3
    0
    hi,​

    im a newbie here,and i need help. please someone could help me in my project. i need a schematic diagram of transistorized subtractor... ​

    please help me...​

    Thank You in advance and Godspeed...​

    :)
     
  2. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
    98
    A digital or analog subtractor?
     
  3. kkazem

    Active Member

    Jul 23, 2009
    160
    26
    What exactly do you mean by a "transistorized subtractor"? Are you looking for an analog subtractor circuit? Or a digital circuit? Either way, these can be somewhat complicated to design, especially the analog version. An op-amp can do an analog subtraction very easily. There are many websites that should have example circuits. Look up on google for "op-amp subtractor circuit" If you don't have much luck, try other search engines like Yahoo or lycos or dogpile and also try changing the search terms by things like leaving out the word circuit. But I think you'll easily find them on-line.

    If you don't, you can contact me and I'll help you further.

    Regards,
    Kamran Kazem
    kkazem
     
  4. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
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  5. russ_hensel

    Well-Known Member

    Jan 11, 2009
    818
    47
    Use the transistors to make an op amp. Then use an op amp circuit.
     
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