This kit facilitates students to perform experiments in the areas of Pulse Amplitude Modulation, Demodulation and Time Division Multiplexing of these signals. It provides the facility to examine Sampling, Multiplexing, Demultiplexing and Signal Reconstruction. Exhaustive manuals are provided along with the kit, which provides detailed experimental procedure and complete circuit diagram explanation of the kit.

FEATURES:
• 4 Channels for Analog multiplexing and Demultiplexing.
• Transmitter and receiver synchronized through PLL.
• On board variable sinewave & DC level generator.
• 4th Order Butterworth filter for reconstruction.
• Various Test points provided on board.
• Switch Faults.
• Provision for external Audio signals through Audio Input / Output Kit.

LIST OF EXPERIMENTS:
• Principles of Time Division Multiplexing.
• Study of TDM pulse amplitude modulation/demodulation.
• Study of TDM pulse amplitude modulation/ demodulation with channel identification information.
• To study the use of a threshold level comparator and phase locked loop circuitry.
• Effect of Switch Faults.
• Voice Communication (OPTIONAL).