Frequency Modulation & Demodulation Trainer [F.M]



The single board trainer with inbuilt I.C regulated power supply helps to construct Modulator & to demonstrate how Signal can be added to a carrier & observe the frequency Modulated waveform & measure the frequency deviation.

The demodulation part helps to demonstrate how Signal can be recovered from a frequency modulated carrier by using PLL Demodulator.

 The trainer consists of :

  1. Modulator using XR2206 with Carrier Wave Generator [ 45KHz]
  2. Demodulator using I.C 565
  3. Signal frequency generator   :

Variable frequency [ 100Hz – 1KHz ]  & Amplitude [ 4.6 V max]

 

 Additional accessory required :

  • Dual trace oscilloscope


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