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Physitech Group
Analog Communication Trainers

PHY-138

Frequency Modulation & Demodulation Trainer

Built-in fixed power supplies of +12V,-12V @ 250mA

Specifications

Product Features

  • Built-in fixed power supplies of +12V,-12V @ 250mA
  • Carrier generator using 8038 IC, fixed frequency 50KHz and fixed amplitude
  • Direct method used for modulation circuit with RC combination
  • Phase lock loop 565 IC and op-amp 741 IC used in demodulator circuit