ASK modulator circuit

Discussion in 'The Projects Forum' started by maud, Jan 14, 2014.

  1. maud

    Thread Starter New Member

    Jan 11, 2014
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    0
    Hi, I need to find an ASK modulator circuit for my school project. can anyone help me please...we need to simulate it then do the actual circuit. thank you in advance
     
  2. GopherT

    AAC Fanatic!

    Nov 23, 2012
    6,061
    3,823
    Have you tried google?

    For a transistor passing your carrier frequency, use the high/low transistions to change the base bias.
     
  3. KMoffett

    AAC Fanatic!

    Dec 19, 2007
    2,574
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    Google: ASK ampilitude shift keying circuit

    Ken
     
  4. maud

    Thread Starter New Member

    Jan 11, 2014
    2
    0
    I have tried google and found few circuits but none worked properly in multisim.
    Please, I need help .
     
  5. KMoffett

    AAC Fanatic!

    Dec 19, 2007
    2,574
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    Which circuits (links?) and how did they not work? Details!

    Ken
     
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