JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Note:

• Experiments marked with * has to be designed, simulated and verified in hardware.
• Minimum of 9 experiments to be done in hardware.

Course Outcomes

Upon completing this course, the students will be able to

• 1. Design power amplifiers and find its efficiency
• 2. Design tuned amplifiers and find its Q-factor
• 3. Design various multivibrators and sweep circuits. Understand the necessity of linearity
• 4. Design sampling gates and understanding the concepts of frequency division Course PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 CO1 1 0 3 3 3 - - - 3 3 - 1 CO2 1 0 3 3 3 - - - 3 3 - 1 CO3 1 0 3 3 3 - - - 3 3 - 1 CO4 1 0 3 3 3 - - - 3 3 - 1 Hardware Testing in Laboratory:
• 1. Design transformer coupled class A power amplifier and draw the input and output waveforms find its efficiency
• 2. Design class B power amplifier and draw the input and output waveforms, find 2nd order and above harmonics.
• 3. Prove that the complementary symmetry pushpull amplifier eliminate cross over distortion.
• 4. Design class C power amplifier and draw the input and output waveforms
• 5. Design a single tuned amplifier and determine the Q of its tuned circuit practically.
• 6. Design a Bistable Multivibrator and analyze the effect of commutating capacitors and draw the wave forms at base and collector of transistors.
• 7. Design an Astable Multivibrator and draw the wave forms at base and collector of transistors.
• 8. Design a Monostable Multivibrator and draw the input and output waveforms
• 9. Draw the response of Schmitt trigger for gain of greater than and less than one.
• 10. Design a Bootstrap sweep circuit using BJT and draw its output time base waveform
• 11. Design a Miller sweep circuit using BJT and draw its output time base waveform.
• 12. Design a constant current sweep generator and draw input and output waveforms
• 13. Design unidirectional and bidirectional sampling gates
• 14. Prove practically Schmitt Trigger generates square wave
• 15. Frequency division with sweep circuit Major Equipment required for Laboratories:
• 1. Computer System with latest specifications connected
• 2. Window XP or equivalent
• 3. Simulation software-Multisim or any equivalent simulation software
• 4. Regulated Power Suppliers, 0-30V
• 5. 20 MHz, Dual Channel Cathode Ray Oscilloscopes.
• 6. Functions Generators-Sine and Square wave signals
• 7. Multimeters
• 8. Electronic Components