Help!hnc- Feedback For Single Stage And Multi Staged Op Amp!!

Discussion in 'Homework Help' started by iso_b, Jan 8, 2008.

  1. iso_b

    Thread Starter New Member

    Jan 8, 2008
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    The question is as follows, investigate and research the effects off applying feedback to single and multi staged electronic circuits. I am Seriously Not sure about this question and i realy need help!!!! pleaseee!!! :confused:
     
  2. scubasteve_911

    Senior Member

    Dec 27, 2007
    1,202
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    Feedback is necessary because open loop gain is extremely high and inconsistent amongst opamps. Try to find a lecture on opamps via google, "opamp design lecture filetype: pdf"

    Steve
     
  3. iso_b

    Thread Starter New Member

    Jan 8, 2008
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    i cannot find anything regarding your comment, i cant seem to find any information on the internet relating to the question, can you please help em further??

    regards
    iso
     
  4. beenthere

    Retired Moderator

    Apr 20, 2004
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  5. scubasteve_911

    Senior Member

    Dec 27, 2007
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  6. iso_b

    Thread Starter New Member

    Jan 8, 2008
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    Thanks people, is there anyway i could prove this by using suitable example circuit diagrams?
     
  7. Dave

    Retired Moderator

    Nov 17, 2003
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