IT-4203 Pulse Code Modulation Transmitter Trainer

PCM is standard technique used to convert an Audio signal and high speed Analog signals into digital stream. This trainer explores the concepts relating to PCM transmission like Clock, Frame Sync, A/D conversion, Parallel to serial Conversion etc. PC – PC interface using USB – UART converter.

 

Description

PCM is standard technique used to convert an Audio signal and high speed Analog signals into digital stream. This trainer explores the concepts relating to PCM transmission like Clock, Frame Sync, A/D conversion, Parallel to serial Conversion 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 Generator and microphone interface

Built-In Clock Generator

Each Section Clearly Marked for Easy Understanding

 

Technical Features:

Crystal Frequency: 64KHz

Frame Sync: 8KHz

A/D Converter: 8-Bit Monolithic

Multiplexer: 8-Bit Parallel In Serial Out

Audio Source: 500Hz Audio Generator, Microphone

Modulation Type: Pulse Coded

Interconnections: 2 mm gold plated pins

Accessories: Experiment Manual, 2mm patch cords, USB Cable, Software CD and power cord

 

Experiments included:

Pulse Modulation Methods

Sampling Theory

Pulse Code Modulation Theory

Low Pass Filter

Pulse Code Modulation/ De-Modulation Familiarization

Pulse Code Modulation

Pulse Code Modulation of Voice Signal

PC – PC Link using PCM