Electronic Circuit Analysis (ECA) - Syllabus

12EC251CV

ELECTRONIC CIRCUIT ANALYSIS

(Common to ECE & EIE)

Instruction : 4 periods/week                                                                                    Sessional marks  : 25 Marks

Credits      : 4                                                                                                  

End Examination  : 75 Marks

                                                                                                                         Duration            : 3 Hours

UNIT- I

SINGLE STAGE AMPLIFIERS : Small Signal Analysis of Junction Transistor using h-parameter model, Frequency Response, Effect of bypass Capacitor and Coupling Capacitor on Frequency Response, Analysis of JFET Amplifiers- Common Source, Common Drain, Common Gate Amplifiers

UNIT -II

MULTI STAGE AMPLIFIERS : Multi Stage Amplifiers,  Methods of Inter Stage Coupling, Analysis of n – Stage Cascaded Amplifier, Miller’s Theorem, High Input Resistance Transistor Circuits,  Cascode Transistor Configuration

UNIT -III

HIGH FREQUENCY TRANSISTOR CIRCUITS : Hybrid-p Common Emitter transistor model, Hybrid p Conductances, Hybrid-p Capacitances,  Variation of  Hybrid p Parameters, CE Short Circuit Current Gain,  Current Gain with Resistive Load,  Gain- Band width product, Emitter Follower at High Frequencies.

UNIT -IV

FEEDBACK AMPLIFIERS : Concept of feedback, Classification of feedback amplifiers, General characteristics of negative feedback amplifiers, Effect of Feedback on input and output impedance, Voltage Series, Voltage Shunt, Current Series, and Current Shunt feedback amplifiers with discrete components and their analysis.

UNIT- V

OSCILLATORS : Condition for Oscillations, RC-Phase Shift Oscillators with Transistor and FET, Hartley and Colpitt’s Oscillators, Wien bridge Oscillator, Crystal Oscillator, Frequency and Amplitude Stability of Oscillators

UNIT-VI

POWER AMPLIFIERS : Classification of Amplifiers, Class A Power Amplifier, Efficiency of Class A Amplifier, Transformer Coupled Audio Power Amplifier, Push Pull Amplifier, Class B Push Pull Amplifier, Complementary Symmetry class B power amplifier, Distortion in power amplifiers, Thermal Stability & heat sinks.

UNIT -VII

TUNED AMPLIFIERS : Single Tuned Capacitive Coupled Amplifier, Tapped Single Tuned Capacitance Coupled Amplifier, Single Tuned Transformer Coupled or Inductively Coupled Amplifier Application of Tuned Amplifiers, Staggered Tuning, Stability Considerations.

UNIT- VIII

SINGLE STAGE MOS AMPLIFIERS : Basic concepts, MOS Small signal model, Common Source amplifier with Resistive load. Diode connected Load and Current Source Load, Source follower, Common Gate stage, Cascode and Folded Cascode Amplifier and their Frequency response.

TEXT BOOKS

1.       Integrated Electronics – J. Millman and C.C. Halkias, McGraw-Hill, 1972.

2.       Electronic Devices and Circuits - Theodore F. Bogart Jr., J. S. Beasley and G. Rico, Pearson Edition, 6th Edition, 2004.

          3.      Design of Analog CMOS Integrated circuits – Behzad Razavi, McGraw - Hill, 2002 edition.

REFERENCES 

1.       Electronic Devices and Circuits Theory – Robert L. Boylestad and Louis Nashelsky, Pearson/Prentice Hall, 9th Edition,2006.
2.       Micro Electronic Circuits – Sedra A.S. and K.C. Smith, Oxford University Press, 5th ed.
3.       Electronic Circuit Analysis and Design – Donald A. Neaman, McGraw Hill
4.       Electronic Circuit Analysis – K. Lal Kishore, BS Publications, 2004.