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PAM-PPM-PWM are the basic Pulse Modulation techniques. The trainer provides complete set up to the students for performing experiments on these techniques. They can study Sampling, Pulse Modulation, Demodulation & Signal reconstruction process. Separate circuits are provided for each technique. The Operating Manual provides technology details and procedure to perform the experiments.
Technical Specifications
Pulse Modulation Techniques :
1. Pulse Amplitude Modulation
2. Pulse Width Modulation
3. Pulse Position Modulation
On-board Sampling
Frequencies (Pulse) : 8 KHz, 16 Khz, 32 KHz, 64 KHz
On-board Generator :
1. Sinewave : 1 KHz & 2 KHz (Gain Adjustable)
2. Squarewave : 1KHz & 2 Khz
Low Pass Filter : 4Th order BW Filter
Voice Communication : Voice Link using dynamic mic & speaker
AC Amplifier : With Adjustable Gain Control
DC Output : 0-4 V (Variable)
Switched Faults : 8 Nos.
Interconnections : 4mm Banana Sockets
Test Points : 29
Power Supply : 220 V ±10 %, 50 Hz / 60 Hz on request
Power Consumption : 3 VA(approx.)
Dimensions (mm) : W 340 × D 241 × H 105
Weight : 2.8 Kg (approx.)
Accessories : Manual, Set of patch cord, Line cord, Microphone, Headphone
PAM-PPM-PWM Modulation And Demodulation Trainer