TDM-PAM Modulation and Demodulation

FEATURES

• Crystal based clock generator
• On-board synchronized sine wave generator (250Hz, 500 Hz,1KHz, 2KHz)
• On-board DC voltage for receiver synchronization
• Four channel Time Division Multiplexing & Demultiplexing
• Three wire, Two wire and single wire transmission system
• On-board PLL for clock Recovery
• Comparator for receiver channel synchronization
• Fourth order butter worth Low pass filter

TECHNICAL SPECIFICATION:

• Crystal Frequency : 6.4MHz
• Sinewave Type : On-board synchronized
• Sinewave Frequency : 250KHz, 500Hz, 1KHz, 2KHz
• DC Level : 0 to 5V (Variable)
• Number of Channel : Four
• Multiplexer Type : Switch Based
• Demultiplexer Type : Switch Based
• Channel Synchronization : Comparator
• Clock Recovery : Phase Locked Loop
• Filter Type : Butter worth, Low Pass Filter
• Filter Cut off Frequency : 3.4 KHz