Audio amplifier

Discussion in 'The Projects Forum' started by M.wajahat, Dec 9, 2014.

  1. M.wajahat

    Thread Starter New Member

    Dec 9, 2014
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    How to design audio amplifier having gain 1000 with RL=100 ohm. Rin>10k. And lower cut off <10Hz & higher cut off>50kHz.
     
  2. MrChips

    Moderator

    Oct 2, 2009
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    Is this homework?
     
  3. bertus

    Administrator

    Apr 5, 2008
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    M.wajahat likes this.
  4. ronv

    AAC Fanatic!

    Nov 12, 2008
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    One more number is needed. What is the input voltage?
     
    M.wajahat likes this.
  5. M.wajahat

    Thread Starter New Member

    Dec 9, 2014
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  6. M.wajahat

    Thread Starter New Member

    Dec 9, 2014
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    No. Its lab project
     
  7. MrChips

    Moderator

    Oct 2, 2009
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    Let me rephrase this.
    Is this for credit at an educational institution?
     
  8. tcmtech

    Well-Known Member

    Nov 4, 2013
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    So who is listening to the frequencies below 20 HZ and above 20 KHz and what exactly are they hearing? o_O
     
  9. GopherT

    AAC Fanatic!

    Nov 23, 2012
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    It sounds like this (click here).
     
  10. Alec_t

    AAC Fanatic!

    Sep 17, 2013
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    Define 'cut-off'. -3dB, -100dB, ......?
     
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