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Pulse Code Modulation & Demodulation Trainer

SKU: Pulse Code Modulation & Demodulation Trainer 40512

Communication Trainers

 

Product Description:

Experimental Training Board has been designed specifically to study Pulse Code Modulation & Demodulation. In the basic PCM Modulator the base band analog signal is covered into 8 bit digital format using an ADC. The sampling rate is set at 2.5 KHz. The 8 bit parallel data from ADC is converted into serial bit stream at 33 kbps.The PCM Demodulator receives the serial data, converts it into 8 bit parallel format. The Analog to digital converter transforms the 8 bit parallel data into analog level. Thus the output of DAC is a stepped approximation of input signal. A low pass filter is used to recover the analog signal.Practical experience on this board carries great educative value for Science and Engineering Students.

 

Object:

• To study Pulse Code Modulation & Demodulation.

 

Features:

The board consists of the following built-in parts :

• 5V D.C. at 100mA IC regulated power supply internally connected.

• ± 15V D.C. at 100mA IC regulated power supply internally connected.

• + 5V D.C. to -9V Variable D.C. output.

• Built in TTL Clock Generator 33 KHz.

• Modulating Signal Generator 15Hz to 300Hz.

• PCM Encoder.

• PCM Decoder.

• Data display with LED’s

• Adequate no. of other electronic components.

• Mains ON/OFF switch, fuse and jewel light.

• The unit is operative on 230V ±10% at 50Hz A.C. Mains.

• Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre.

• Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections /observation of waveforms.

• Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.

Weight : 3 Kg. (Approx.)

• Dimension : W 340 x H 110 x D 210

 

Other Apparatus Required:

• Cathode Ray Oscilloscope 20MHz.

 

Free shipping to any address in South Africa

011 805 5030 / 086 138 6548 - Phone orders
Monday-Friday, 08:00-17:00

 


Product details


Category: Communication Trainers

Product code - SKU: Pulse Code Modulation & Demodulation Trainer 40512



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