How does a voltage comparator work? very simple explanation I need..

  1. Hello every1..
    I would like just sum help in unerstanding how a voltage comparator works..
    I tried to read journals.. books.. but till now, I feel so lost..
    can someone just give me a simple explanation of the SIMPLEST voltage comparator? sumthing to help me get on with it...
    I'd appreciate that a lot..
    i will help me with my project, as I'm running out of time..
    thanx a lot in advance..
     
  2. jcsd
  3. dlgoff

    dlgoff 3,044
    Science Advisor
    Gold Member
    2014 Award

    Comparator

    Can't think of any simpler way to say it.
     
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