Analog opamp circuit

Discussion in 'Homework Help' started by Rajsundar, Jul 22, 2014.

  1. Rajsundar

    Thread Starter New Member

    May 20, 2014
    1
    0
    Please explain me this positive feedback opamp circuit behavior when resistances vary..........

    thanks in advance

    [​IMG]
     
  2. Jony130

    AAC Fanatic!

    Feb 17, 2009
    3,957
    1,097
    I don't see any diagram?
     
  3. crutschow

    Expert

    Mar 14, 2008
    13,028
    3,237
    To post a diagram click "Go Advanced" and then the paper clip "Attachments".
     
  4. bertus

    Administrator

    Apr 5, 2008
    15,648
    2,347
    Hello,

    Looking at ths page source, you have linked to a picture on your own PC.
    This will not work.
    Please upload the picture to the forum.
    In the FAQ is given how:
    Attachments and Images

    Bertus
     
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