multistage audio frequency amplifier

Discussion in 'Homework Help' started by taimour, Feb 8, 2009.

  1. taimour

    Thread Starter New Member

    Feb 8, 2009
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    0
    Q- design a multistage audio frequency amplifier with followings specificstion.
    1- peak output voltage 3v( across speaker)
    2-speaker load impedance <= 8 ohm
    3-any micro phone compatible with your amplifiers input impedance
    4-frequency range 50-5k hz
    5-gian of amplifier not specified
     
  2. taimour

    Thread Starter New Member

    Feb 8, 2009
    4
    0
    help me out!!! suggest me the circuit diagram for this
    using three stages
    1st stage Common emitter
    2nd stage Common emitter
    3rd stage Common collector
     
  3. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
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    I have moved these posts to their own thread.

    Dave
     
  4. Ron H

    AAC Fanatic!

    Apr 14, 2005
    7,050
    657
    Some of the posts now make no sense, as they referred to the schematic from the first post in the original thread.
     
  5. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
    145
    Fixed Ron. This sometimes happens when threads get hijacked. Apologies for the confusion.

    Thanks.

    Dave
     
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