The ETB-259 PAM, PPM, PWM Modulation & Demodulation Trainer is a comprehensive educational platform designed to demonstrate and analyze the principles of Pulse Amplitude Modulation (PAM), Pulse Position Modulation (PPM), and Pulse Width Modulation (PWM), along with their corresponding demodulation techniques.
This trainer is ideal for electronics and communication engineering students, providing hands-on experience with analog pulse modulation methods widely used in signal transmission systems. The ETB-259 features built-in function generators, timing circuits, clearly labeled test points, and demodulator sections for each modulation type.
It enables in-depth study of modulation waveforms, bandwidth efficiency, time-domain analysis, and signal recovery. This unit is an essential part of any communication systems lab, helping learners bridge theoretical concepts with real-time signal behavior.
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