Engineering Tutorials

EEC-659 : ANALOG AND DIGITAL COMMUNICATION LAB

Note: The minimum 10 experiments are to be performed from the following:

1. To study amplitude modulation using a transistor and determine depth of modulation.

2. To study generation of DSB-SC signal using balanced modulator.

3. To study generation of SSB signal

4. To study envelope detector for demodulation of AM signal and observe diagonal peak clipping effect.

5. To study super heterodyne AM receiver and measurement of sensitivity, selectivity and fidelity.

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EEE-651: POWER ELECTRONICS LABORATORY

Note: The minimum of 10 experiments is to be performed out of which at least three should be software based.

1. To study V-I characteristics of SCR and measure latching and holding currents.

2. To study UJT trigger circuit for half wave and full wave control.

3. To study single-phase half wave controlled rectified with (i) resistive load (ii) inductive load with and without free wheeling diode.

4. To study single phase (i) fully controlled (ii) half controlled bridge rectifiers with resistive and inductive loads.

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