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Amplitude Modulation & Demodulation Trainer (AM Model-I)

The single board trainer with in built I.C. regulated dual channel power supply helps to construct Modulator using Transistor amplifier & to demonstrate how Signal can be added to a carrier & observe the amplitude modulated waveforms & check the percentage of Modulation.

In the same trainer it also demonstrates how Signal can be recovered from an amplitude modulated carrier by Demodulator.

The trainer consists of :

    1. Fixed Carrier Frequency : 83 KHz, 2 Vpp.
    2. High Frequency Transistor BF494B – 2 Nos.
    3. Air Core Output Transformer.
    4. Set of Resistance.
    5. Set of Capacitor.

Additional Accessories Required :

  • Dual Trace Oscilloscope.
  • Signal Generator.