Description

This trainer has been designed with a view to provide practical and experimental knowledge of Sigma-Delta Modulation /Demodulation technique 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 1 Mhz.

Pulse width : Variable.

5. Built in variable DC power supply (0 to+5V) to see the effect of DC on the output waveform.

6. Modulator Sections : Adder, 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 Patch cords.