Pulse Code Modulation Receiver Trainer

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.

Features:

  • 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