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.

6. To study frequency modulation using voltage controlled oscillator.

7. To detect FM signal using Phase Locked Loop.

8. To measure noise figure using a noise generator.

9. To study PAM, PWM and PPM.

10. To realize PCM signal using ADC and reconstruction using DAC and 4 bit/8bit system. Observe

quantization noise in each case.

11. To study Delta Modulation and Adaptive Delta Modulation.

12. To study PSK-modulation system.

13. To study FSK-modulation system.

14. To study sampling through a Sample-Hold circuit and reconstruction of the sampled signal and observe

the effect of sampling rate & the width of the sampling pulses.

15. To study functioning of colour television

16. Fabricate and test a PRBS generator

17. Realization of data in different forms, such as MRZ-L,NRZ – M&N,NRZ-S.

18. Manchester coding & decoding (Biphase L) of NRZ-L data.

Related posts:

1. UPTU Syllabus | EEC-609 : Analog & Digital Communication
2. MDU Syllabus | F-Scheme | EE-217 F Digital and Analog Communication
3. EE-206-E COMMUNICATION SYSTEMS

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.

5. To study three-phase fully/half controlled bridge rectifier with resistive and inductive loads.

6. To study single-phase ac voltage regulator with resistive and inductive loads.

7. To study single phase cyclo-converter

8. To study triggering of (i) IGBT (ii) MOSFET (iii) power transistor

9. To study operation of IGBT/MOSFET chopper circuit

10. To study MOSFET/IGBT based single-phase series-resonant inverter.

11. To study MOSFET/IGBT based single-phase bridge inverter.

SOFTWARE BASED EXPERIMENTS (PSPICE/MATLAB)

12 To obtain simulation of SCR and GTO thyristor.

13 To obtain simulation of Power Transistor and IGBT.To obtain simulation of single phase fully controlled bridge rectifier and draw load voltage and load current waveform for inductive load.

14 To obtain simulation of single phase full wave ac voltage controller and draw load voltage and load current waveforms for inductive load.

15 To obtain simulation of step down dc chopper with L-C output filter for inductive load and determine steady-state values of output voltage ripples in out put voltage and load current. Reference Books:

1. M.H.Rashid, “Power Electronics: Circuits, Devices and Applications”, ₃rd Edition, prentice Hall of India.

2. D.W. Hart, “Introduction to power Electronics” prentice hall Inc. 1997.

3. Randal Shaffer, “Fundamentals of Power Electronics with MATLAB” Firewall Media, 2007.

Related posts:

1. UPTU Syllabus | EEE-602: POWER ELECTRONICS
2. First Semester UPTU Syllabus of ELECTRICAL ENGINEERING LABORATORY
3. UPTU Syllabus | EEE-352: ELECTRICAL MEASUREMENT LAB