Peak Detector Circuit

Discussion in 'The Projects Forum' started by Polgi-Wan, Oct 17, 2007.

  1. Polgi-Wan

    Thread Starter Member

    Sep 26, 2005
    11
    0
    Just would like to ask if anyone has worked on a circuit (peak-to-peak detector) that can operate up to 1MHz and could measure 5mVpp..

    Thanks!
     
  2. extremeads1

    Active Member

    Feb 10, 2007
    64
    0
    for peak to peak detector you can make use of the positive peak & negative peak detector applied to the 2 inputs of the comparator IC 710 ( can make use of 741 IC ) A positive peak detector will detect +Vp and the negative peak detector will detect -Vp so in total +Vp-(-Vp)=2Vp=Vp-p.
     
  3. Ron H

    AAC Fanatic!

    Apr 14, 2005
    7,050
    656
    What is the actual range required, minimum (5mV assumed) to maximum?
     
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