Educational trainer


PM Enterprise - PME-2101 kit is providing knowledge of the fundamental techniques used in Amplitude Modulation and Demodulation. Practical experience on this board carries great educative value for Students.

•     On-board Information Signal Generator with Variable Amplitude and Frequency control.
•     On-board RF Carrier Generator.
•     DSB-FC Amplitude modulation using Balanced Modulator.
•     DSB-FC Amplitude Demodulation using Envelope detector.

•     Information Signal 
        Source Type : Sine wave
        Frequency range in Voice band : 200 Hz to 3.5 KHz
        Amplitude : 0 – 5Vp-p
•     Variable RF Carrier Signal : 100 KHz to 1MHz with Variable Amplitude 0 to 10V
•     Balance Modulator : DSB-FC IC Based & Transistorized Modulator
•     DSB - FC Demodulator : Diode Detector With adjustable R & C
•     Operating Power supply : 230V +/- 10% AC, 50 Hz
•     Interconnections : 2 mm Sockets

•     Study of DSB-FC Modulation using a Balanced Modulator.
•     To observe modulation index/modulation depth.
•     Study of Diode detector and its use in AM detection.
•     To observe relationship between RC time constant of diode detector, RF carrier frequency and Information signal frequency.




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