Description

This trainer has been designed with a view to provide practical & experimental knowledge of Delta Modulation /Demodulation technique as practically implemented in Digital Communication systems on a SINGLE P.C.B.

Specification :

1. Power supply requirement : 230V AC, 50 Hz.

2. Built in IC based power supply.

3. On Board AF Modulating signal generator – Sine wave

Frequency Range : 300 Hz to 3.4KHz

Amplitude : 0 to 5 Vpp.

4. On Board Sampling Pulse signal generator.

Frequency Range : 10 KHz to 1MHz in two ranges

Pulse width : Variable.

5. Step size : 2 mV to 72 mV-switch selectable.

6. Modulator Sections : Comparator, S/H and Integrator.

7. Demodulator Sections : Integrator, Low Pass Filter – Cut off fre. – 3.4 KHz.

8. All parts are soldered on single PCB with complete circuit diagram Screen-printed.

9. Standard Accessories : 1. A Training Manual.

2. Connecting Path cords.