Frequency Modulation & Demodulation

Frequency Modulation & Demodulation

Product Details:

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Product Description

Frequency Modulation & Demodulation

Objective:

  • Observe Change in the Carrier Frequency According to the Amplitude of the Modulating Signal.
  • Calculate Modulation Index of the Modulated Signal.
  • Recovery of Modulating Signal From Demodulator Circuit.
Technical Specifications
  • In Built IC based DC Regulated Power Supply +12V/ 250mA.
  • On Board Sine Wave Audio Frequency Signal Generator
  • Frequency: 2 KHz & 4KHz Amplitude: 0-2.8 Vpp
  • Modulation using VCO 8038 (Carrier generator internally 62KHz, 5.5Vpp)
  • Demodulation Circuit Using Phase Locked Loop IC LM 565.
  • Circuit Diagram Printed on Glass Epoxy PCB & all Important IC's & Test Points Brought out on Front Panel.
  • Power Requirement: 230 VAC +10%, 50Hz.  


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