

Time Division Multiplexing Transceiver Trainer
Experiments Included:
To Understand Sampling of Analog Signals at Different Rate
Multiplexing of AC signal & DC Channel
Multiplexing of Four Analog Signals
De-Multiplexing of Multiplexed Signals & Effect of Sampling Rate
Extraction of Sync Pulses from TDM Samples
Extraction of Original Analog Channels Using Low Pass Filters
Category: Telecommunication Technology Products
This trainer is an extension of the concepts learned in Signal Sampling & Reconstruction trainer. Technique relating to TDM is explored. Sampled signals are Pulse Amplitude Modulated and multiplexed. Received signal is then demultiplexed and demodulated to form original transmitted signals. Necessary components are on board like, counters and analog signal generators.
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 Generators
Built-In Clock Generator
Built-In Pulse Generator
Built-In 3-bit Counter
Technical Features:
Analog signals generators: 250Hz, 500Hz, 1KHz, 2KHz
Crystal Generated Clock: 4.096MHz
Sampling Frequencies: 8KHz, 16KHz, 32KHz, 64KHz
Multiplexing Technique: Time Division Multiplexing
Modulation Technique: Pulse Amplitude Modulation
Low Pass Filters: 5th Order Butterworth Low Pass Filter with cut off at 3.4KHz
Interconnections: 2 mm gold plated pins
Accessories: Power cord, Experiment Manual and 2mm patch cords