TDM Pulse Amplitude Demodulation Transmitter Trainer (VPL-CT-TDM)

SALIENT FEATURES

• Crystal controlled Clock.
• On – Board Sine Generator (Synchronized).
• On – Board Pulse Generator.
• 4 Analog input Channels samples and Time Division Multiplexed.
• Pulse Duty cycle selected.
• 4 Channel De multiplexer.
• Generation of clock at Receiver by PLL system.
• 4th order Butterworth L.P. Filters.

LIST OF EXPERIMENTS

•  Pulse Amplitude Modulation technique.
•  Time Division Multiplexing and De multiplexing.
•  PLL as Frequency Multiplexer to Generate clock from Sync signal.
•  3 modes of operation to generate original signal.
•  3 connections between transmitter & receiver (Clock, Sync & Information).
•  2 connections (Information, Sync) Clock gen. at receiver.
•  2 connection (information only), clock and Sync derived at receiver.
•  Effect of varying duty of sampling pulse on signal reconstruction..

OPTIONAL ACCESSORIES
♦ Multimedia interactive computer based training manual