Frequency Modulation and Demodulation

This Instrument is designed to demonstrate the method to transmit signals via. Electromagnetic transmission and to study Frequency Modulation and Demodulation. The whole instrument is placed in the plastic moulded box and 2 mm banana plug leads are provided for modulation and demodulation connections.

Technical Specification:-

  • Fixed Output DC Regulated Power Supply of ±12 Volts.
  • Built Modulating signal Generator of 2 KHz and 4 KHz selectable with a toggle switch with Amplitude to 3V peak to peak approximately.
  • Circuit diagrams for Modulator and Demodulator are printed on the milky white top panel.