SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle and working of Adeptive Delta Modulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* IC based modulating circuit.
* Modulating circuit consists of amplifier, variable sampling rate generator, Multiplexer, an Averaging Circuit, Integrator and Comparator.
* Facility for connecting external modulating signal.
* Observation of modulated signal on CRO.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.