Sathyabama Institute of Science and Technology BE ECE SECA1401 Electronic Circuits - II Syllabus

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Sathyabama Institute of Science and Technology BE ECE SECA1401 Electronic Circuits - II Syllabus

SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL OF ELECTRICAL AND ELECTRONICS

SECA1401 ELECTRONIC CIRCUITS - II
L T P Credits Total Marks
3 * 0 3 100

UNIT 1 FEEDBACK AMPLIFIERS 9 Hrs.
General feedback structure-Types of feedback – Properties of negative feedback – Basic feedback Topologies - Feedback
amplifiers - effect of feedback amplifier on noise, distortion, gain, input and output impedance, analysis of voltage and
current feedback amplifier.

UNIT 2 OSCILLATORS 9 Hrs.
Barkhausen Criterion for Oscillator – General form of Oscillator -Classification of Oscillator - Sinusoidal Oscillator – RC
Phase Shift Oscillator and Wein Bridge Oscillator – Analysis of LC Oscillator- Hartley- Colpitts- Clapp- Armstrong-Crystal
Oscillator.

UNIT 3 TUNED AMPLIFIERS 9 Hrs.
Resonance Circuits, Unloaded and Loaded Q of Tank Circuit – Bandwidth – Types of Tuned Amplifiers – Analysis of Single
Tuned Amplifier - Double Tuned Amplifier-Stagger Tuned Amplifier – Instability of Tuned Amplifier – Stabilization
Techniques, Neutralization and Unilaterlization – Class C Tuned Amplifiers .

UNIT 4 WAVE SHAPING AND MULTIVIBRATOR CIRCUITS 9 Hrs.
High Pass and Low Pass RC Circuits and their Response for Sine, Step, Pulse, Square, Ramp and Exponential Input -
Multivibrators – Astable Multivibrators – Emitter and Collector Coupled – Monostable Multivibrators, Bistable Multivibrators,
and Schmitt Trigger Circuits.

UNIT 5 TIME BASED GENERATOR AND BLOCKING OSCILLATORS 9 Hrs.
Principle of Time Based Generator – Types of Time Based Generator – Voltage Time Based Generator – Bootstrapped and
Miller Saw Tooth Generator – Current time Based Generator – Blocking Oscillator - Monostable and Astable Blocking
Oscillator using Emitter and base Timing – Push-Pull Operation of Blocking Oscillator.
Max. 45 Hrs.

COURSE OUTCOMES
On completion of the course, student will be able to
CO1 - Design and analyze the Feedback amplifiers.
CO2 - Design and analyze the Oscillators.
CO3 - Analyze the performance of Tuned Amplifiers.
CO4 - Analyze the types of Multivibrators.
CO5 - Develop the application using Time Based Generator.
CO6 - Develop the application using Blocking Oscillator.

TEXT / REFERENCE BOOKS
1. Christos C. Halkias, Satyabrata Jit, Jacob Millman Millmans , “Electronic Devices and Circuits” 4th Edition 2015.
2. Sedra and Smith, “Microelectronic Circuits”, Oxford University Press, 6th Edition, 2010,
3. BOGART,” Electronic Devices and Circuits”, Pearson – 2011” ,
4. Milmam and Halkias, “Integrated Electronics”, TMH, 2017.
5. Balbir Kumar and Shail B. Jain,” Electronic Devices and Circuits”, Kindle eBook 2014.

END SEMESTER EXAMINATION QUESTION PAPER PATTERN
Max. Marks: 100 Exam Duration: 3 Hrs.
PART A: 10 Questions of 2 marks each – No choice 20 Marks.
PART B: 2 Questions from each unit of internal choice; each carrying 16 marks 80 Marks.