:Experiments Included

  • Pulse Code De-Modulation Familiarization
  • Pulse Code De-Modulation
  • Pulse Code De-Modulation through voice link

This trainer is counter part of PCM Transmitter. It explores the concepts relating to PCM reception like D/A conversion, Serial to Parallel Conversion, Synchronization etc. PC-PC interface using USB  UART converter.


  • Power Supply Included
  • Required Circuits Tested
  • Each Section Clearly Marked for Input and Output
  • Each Section Works as an Independent Unit
  • Built-in Audio Amplifier and Speaker
  • Each Section Clearly Marked for Easy Understanding

Technical Features:

  • Clock: 64KHz
  • Frame Sync.: 8KHz
  • D/A Converter: 8-Bit Monolithic
  • PCM Input: Serial Input
  • De-Modulator: Pulse Coded Decoder
  • PC interface: USB-UART interface
  • Low Pass Filter: 5th order Butterworth with cut off frequency 3.4KHz

 AC Amplifier

  • Audio Amplifier with Speaker
  • Interconnections: 2 mm gold plated pins

Accessories: Experiment Manual, 2mm patch cords, USB cable & power cord