Description
The PAM / PPM / PWM Modulation & Demodulation Trainer is a comprehensive communication laboratory apparatus designed to study and analyze Pulse Amplitude Modulation (PAM), Pulse Width Modulation (PWM), and Pulse Position Modulation (PPM) along with their corresponding demodulation techniques. This trainer provides clear waveform observation and in-depth understanding of pulse modulation concepts used in analog and digital communication systems.
Ideal for communication engineering labs, electronics laboratories, engineering colleges, universities, and technical training institutes.
✅ Key Features
📡 Comprehensive Pulse Modulation Study
Supports:
Pulse Amplitude Modulation (PAM)
Pulse Width Modulation (PWM)
Pulse Position Modulation (PPM)
Corresponding demodulation circuits
Enables comparative study of all three pulse modulation techniques on a single platform
⚙ Built-In Signal Generation
Internal message signal generator Carrier / clock pulse generator Stable and noise-free signal generation for accurate analysis
📊 Clear Waveform Observation
Test points provided at each modulation and demodulation stage Compatible with CRO / DSO for real-time waveform analysis Helps visualize modulating signal, pulse train, and recovered signal
🔌 Integrated Power Supply
Built-in regulated power supply
Typical supply: ±5 V / 500 mA (model dependent) Ensures safe and stable operation for students
🧱 Educational Trainer Design
Front panel with printed block diagram Clearly marked switches, terminals, and controls Compact, rugged enclosure for repeated laboratory use
🛡 Safety & Reliability
Low-voltage, student-safe operation Short-circuit and overload protection High-quality components for long-term durability
📘 Typical Applications
Study of pulse modulation techniques Comparison of PAM, PWM, and PPM Understanding demodulation and signal recovery Communication systems laboratory experiments Engineering and diploma practical courses
💡 Why Choose This Trainer?
Covers three major pulse modulation techniques in one unit Excellent visualization of modulation and demodulation processes Ideal for communication engineering fundamentals Reliable, easy-to-use, and perfectly suited for academic labs
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