PAM-PPM-PWM Modulation And Demodulation Trainer

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