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