WITH EFFECT FROM THE ACADEMIC YEAR 2011 - 2012
EC 271
ELECTRONIC ENGINEERING - II
Instruction 4 Periods per week
Duration of University Examination 3 Hours
University Examination 75 Marks
Sessional 25 Marks
UNIT-I
Feedback amplifiers: Concept of Feedback, Feedback amplifier configurations, Circuits, Advantages of negative feedback, Analysis of simple feedback amplifiers using BJTs and FETs.
UNIT-II
Oscillators: Barkhausen criterion; RC oscillators; Weinbridge, phase shift, LC, Hartley and colpitts oscillators; Crystal controlled oscillators (Analysis of oscillators using BJTs only), stability of oscillators.
UNIT-III
D.C. Amplifiers: Problems of dc amplifiers, drift compensation techniques, differential amplifiers; importance of CMRR, high CMRR, lJifferential Amplifier.
UNIT-IV
power Amplifiers: Classification of power amplifiers, analysis of class A and B power amplifiers; Distortion in amplifiers, pushpull amplifiers, complementary symmentry.
UNIT-V
Wave shaping circuits: RC low pass and high pass circuits; response to step, pulse, Ramp and Square wave inputs; differentiating and integrating circuits using diode; clipping circuits for single level and two levels; clamping circuits.
Suggested Reading:
- 1.Jocob Millman, Christos C. Halkias and Chetan Parikh, Integrated Electronics, TMH, 2/e., 2009.
- 2.Jocob Millman, Christos C. Halkias and Satyabrata Jit, Electronics Devices and Circuits, McGraw Hill, 3/e., 2010.
- 3.Jocob Millman & Herbert Taub, Pulse, Digital and Switching waveforms, TMH, 3/e.,2011.