Simple and powerful F.M. Receiver

Communication in F.M. band is easy, less expensive and has many more advantage. As we have already published Simple F.M. transmitter circuit in previous article. Now, here is a circuit diagram with description of Powerful F.M. receiver using single IC used to receive frequency range of 88 MHz to 108 MHz in F.M. band. You can also use F.M. receiver  circuit in radio, tape recorder, stereo etc.

Circuit Description simple and powerful F.M. receiver

With the circuit described here (F.M. receiver) one can easily receive F.M. signal and is build around IC TEA5591 (IC1). Transmitted F.M. R.F. signal is received by telescopic antenna and is given to pin 2 of IC1 passes though band pass filter made from coil L2 and capacitor C4. R.F. signal given to IC1 is amplified and is tuned with the help of capacitors C9, C13 and coil L1. Coil L3 with capacitors C8 and C14 is configured as oscillator and its output is given to pin no 22 and 23 of IC1 in order obtain IF frequency by mixing with tuned R.F. frequency. Tuned IF frequency of 10.7 MHz is obtained from amplifier made from coil L4 and capacitors C10 & C11. Ceramic filter XT1 and XT2 is used to filter IF frequency and is given to pin no 4 of IC1. Internal detector stage is used to detect F.M. signal. Finally output from F.M. receiver is obtained from pin 11 and is given to audio amplifier stage.

f.m. receiver

PARTS LIST

Resistor (all ¼-watt, ± 5% Carbon)

R1 = 820 Ω

Capacitors

C1, C2 = 4.7 µF/35V

C3, C5 = 470 PF

C4 = 22 PF

C6 = 0.02 µF

C7, C10 = 0.01 µF

C8, C9 = 27 PF

C11 = 47 KPF

C12 = 220 µF/25V

VC1 = 22 PF

VC2 = 39 PF

Semiconductors

IC1 = TEA5591

D1 = 1N4007

Miscellaneous

L1, L3 = 3 turns on any pencil ; 21 gauge wire

L2 = 5 turns on any pencil ; 21 gauge wire

L4 = F.M. I.F.T.

XT1, XT2 = 10.7 MHz

Antenna

 

 

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Have You Say!

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Comments

  1. Dmmittal31 says:

    hello bro is this ckt is working??? nd plzz tell me smthng abt ic5591???
     

  2. Dmmittal31 says:

    hello sir is this ckt is workng???
    nd plzzz tell me smthng abt this ic5591

    • Yes, the circuit published in this website is verified in lab of dreamlover technology and is 100% working.
      The IC TEA5591 is an integrated radio circuit AM/FM radio receiver mostly used in portable receiver.

  3. how can DESIGN AN AUTOMATIC ROTATING ANTENNA?

  4. Arnoldo Sar says:

    I feel this is among the so much vital info for me. And i’m glad studying your article. But wanna observation on few common issues, The site taste is wonderful, the articles is truly great : D. Just right activity, cheers

  5. hrishabh bharadwaj says:

    fm is working properly !!!

  6. hi..
    i want to transmit pulses…
    for this purpose ur transmitter-reciever will work or not…..
    plz reply as soon as possible

  7. can u tell me where to buy these components??

  8. Atik Nadaf says:

    can get specifications of ic tea 5591

  9. Hi Please any Alternative of TEA5591 IC it is not available in market please reply me on my email **Email Removed by Admin**

  10. The alternatives for IC TEA5591 can be:

    TBA570A
    TEA5594
    TEA5592
    TEA5710

    And I am listing these IC’s based only on the basic function. Some of the IC’s number of Pins and Pin functions might not match exactly with ic5591 and thus might not be use \able with this circuit diagram.

  11. atik nadaf says:

    can i get tha values of inductor?
    and values for FM IFT.?
    FM IFT is not avilable in market so procedure to build that one??

  12. can you give the values of inductors used in above circuit or which wire is to be used to design such coil please reply fast.

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