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Study of Amplitude Modulation & Demodulation

Product Cat # PH1367

QTY


  • Observe change in the Carrier amplitude according to the amplitude of the modulation Signal
  • Calculate Modulation Index of the Modulated Signal
  • Recovery of Modulating Signal from Demodulator Circuit.
  • Observe change in the Carrier amplitude according to the amplitude of the modulation Signal
  • Calculate Modulation Index of the Modulated Signal
  • Recovery of Modulating Signal from Demodulator Circuit.
  •         In-built IC based DC regulated power supply ±12V/ 500mA
  •        On board sine wave audio frequency signal generator, frequency : 1khz, amplitude : 0-2Vpp approx.
  • On board carrier signal generator, frequency : 455khz, amplitude : 2.5Vpp approx.
  • Modulation using balanced modulator IC LM 1496
  • Demodulation using diode detector OA 79
  • Glass epoxy PCB used as front panel & mounted on light weight shock proof plastic cabinet.
  •         Operating voltage 220V AC ±10%, 50Hz, Supplied with connecting leads & instruction manual.

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