Frequency Division Multiplexer/ Demultiplexer Trainer (VPL-CT-FDM)

SALIENT FEATURES

  • On board Balanced Modulator, Audio Oscillator, Audio Input, AC Amplifier Low Pass Filter, Carrier Generator.
  • Onboard Test Points & Fault Switches.
  • On board audio jacks provided for Microphone and Earphone connection.

SKU: VPL-CT-FDM Category:

TECHNICAL SPECIFICATIONS

  •  Channel : Two channel FDM with one channel as audio.
  •  Carrier Generators : Two Carrier Generators.
  •  Modulation Input Frequency : Two separate Sine Waves:
    1. – a) 1 Khz &.
    2. – b) 10KHz (of variable Frequency & variable amplitude.
  •  Modulators : DSBSC (02 nos.).
  •  Demodulators : DSBSC demodulators (02 nos.).
  •  Filters : Two separate fourth order lowpass butter worth Filter with Cut off freq of 10KHz.
  •  Fault Switches : 8 nos. through 8 way DIP switch for troubleshooting at different blocks.
  •  Test Points : More than 45.
  •  Cabinet : Enclosed in ABS plastic cabinet with detachable cover.
  •  Power : 220V AC ±10%, 50/60Hz mains operated.
  •  Accessories : Set of Patch Cords, User’s manual.

LIST OF EXPERIMENTS

  •  Study of Carrier Frequency Generation.
  •  Two Channel FDM with one channel as audio.
  •  Study & demonstrate the carrier generation.
  •  Study of AM, DSBSC Modulation.
  •  Study of DSBSC Demodulation.
  •  Study of Voice Communication using AM technologies.

OPTIONAL ACCESSORIES
♦ Multimedia interactive computer based training manual