Educational trainer


PM Enterprise- PME- 2205 kit is providing knowledge of the fundamental techniques used in Differential pulse code modulation demodulation which is most widely used in digital modulation system. Practical experience on this board carries great educative value for Students.

•     Modulator and Demodulator on same board.
•     On board Signal Generator with variable Amplitude.
•     On board Pulse Generator with selectable frequencies.
•     On board Sample and Hold module.
•     On board A to D and D to A Converter.
•     On board Serial to Parallel and Parallel to Serial Converter.
•     On board 2nd order Butter worth Low Pass filter.

•     Signal generator : Sine wave 
        Frequency : 1 KHz
        Amplitude : 0 to 3Vp-p.
•     On Board Sampling Clock Pulse signal generator 
•     Modulator : Filter S/H, A to D converter, Latch, Predictor, Summer
•     Demodulator: Predictor, Serial to parallel converter, Latch, D/A converter and Low Pass Filter
•     Power Supply : 230 V AC ±10%, 50/60Hz
•     Included Accessories with Kit: 
        Practical Manual.
        Connecting Patch Cords.
        Soft Copy of Manual on CD.

•     To Modulate DPCM signal.
•     To Demodulate DPCM signal.
•     To see the effect on DPCM modulated output by varying the amplitude and frequency of modulating signal.