Educational trainer


PM Enterprise - PME-3249 kit has been designed to understand the operation of Crystal Oscillator.
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 and low pass filter.
•     DSB-SC Amplitude modulation using Balanced Modulator.
•     DSB-SC Amplitude Demodulation using Product detector.

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

•     Included Accessories with Kit: 
        Practical Manual 
        Connecting Patch Cords
        Soft Copy of Manual on CD



•     Study of DSB-SC Modulation using a Balanced Modulator. 
•     To observe modulation index/modulation depth. 
•     Study of product detector and its use in DSB-SC demodulation. 
•     To study low pass filter.