feedback

Discussion in 'Homework Help' started by thoomael, Nov 27, 2007.

  1. thoomael

    Thread Starter New Member

    Nov 27, 2007
    1
    0
    the detailed view on the advantages and dis advantages of postive and negative feedback
     
  2. thingmaker3

    Retired Moderator

    May 16, 2005
    5,072
    6
    Please rephrase.
     
  3. recca02

    Senior Member

    Apr 2, 2007
    1,211
    0
    positive and negative feedbacks are used for different purposes i wonder how can one find advantages and disadvantages in them.
    perhaps u might want to be more specific.
     
  4. Papabravo

    Expert

    Feb 24, 2006
    10,140
    1,789
    Wise man say... "Positive real roots disappear or system does."
     
  5. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Positive - oscillators can't oscillate without some.

    Negative - amplifiers never stop responding to an input signal without it.

    Your textbook can probably tell you about a few more.
     
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