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FM receiver and transmitter

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Discussion in 'General Electronics Discussion' started by a_f14336, Nov 11, 2015.

  1. Nov 11, 2015 #1
    a_f14336

    a_f14336

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    Nov 11, 2015
    Hello i m a student of final year and i m doing my FYP in which i have to transmit my signal wirelessly through FM Transmitter and to to receive it through FM receiver i m a bit confused about the circuits of these two modules specially i dont know about the receiver circuit so kindly let me know about the receivers..
     
  2. Nov 11, 2015 #2
    davenn

    davenn Moderator

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    Sep 5, 2009
    hi there
    welcome to EP :)

    so what researching have you done so far ?
    this is your project, not ours, we will guide you but wont do it for you

    your first task
    search out some block diagrams for a transmitter and a receiver
    ones that state what each section does. After you get the idea of what is involved there
    we can move to actual circuits :)

    cheers
    Dave
     
    Tha fios agaibh likes this.
  3. Nov 11, 2015 #3
    a_f14336

    a_f14336

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    Nov 11, 2015
    actually i wanna buy the built in modules of transmitter receiver but its not available at market so now i will make it myself..i have so far made my transmitter but the thing in which i m confused is that which receiver will be suitable for my transmitter??shown below is the design of my transmitter i want to know that which receiver is compatible with it??
     

    Attached Files:

  4. Nov 11, 2015 #4
    davenn

    davenn Moderator

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    Sep 5, 2009
    those basic transmitters are designed to operate on the commercial FM band 88 - 108 MHz range

    so just get yourself a pocket radio :)
     
  5. Nov 12, 2015 #5
    Colin Mitchell

    Colin Mitchell

    1,419
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    Aug 31, 2014
    It's a lot more difficult to get the received tone to operate a relay using your modules.

    It is much better to buy a 303MHz link that operates a relay These links are about $10.00 on eBay.
     
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