__Analog Electronic Circuits__

#### Course Code BEE303

CIE Marks 50

Teaching Hours/Week (L:T:P: S) 3:0:2:0

SEE Marks 50

Total Hours of Pedagogy 40 hours Theory + 8-10 Lab slots

Total Marks 100

Credits 04

Exam Hours 03

Examination nature (SEE) Theory

__MODULE-1__

Diode Circuits: Diode clipping and clamping circuits.
Transistor Biasing and Stabilization:
The operating point, load line analysis, DC analysis and design of fixed bias circuit, emitter stabilized
bias circuit, collector to base bias circuit, voltage divider bias circuit, modified DC bias with voltage
feedback.
Bias stabilization and stability factors for fixed bias circuit, collector to base bias circuit and voltage
divider bias circuit, bias compensation, Transistor switching circuits.

__MODULE-2__

Transistor at Low Frequencies:
Hybrid model, h-parameters for CE, CC and CB modes, mid-band analysis of single stage amplifier,
simplified hybrid model, analysis for CE, CB and CC(emitter voltage follower circuit) modes, Millers
Theorem and its dual, analysis for collector to base bias circuit and CE with un bypassed emitter
resistance.
Transistor frequency response:
General frequency considerations, effect of various capacitors on frequency response, Miller effect
capacitance, high frequency response, hybrid - pi model, CE short circuit current gain using hybrid pi
model, multistage frequency effects.

__MODULE-3__

Multistage amplifiers:
Cascade connection , analysis for CE-CC mode, CE-CE mode, CASCODE stage-unbypassed and bypassed
emitter resistance modes, Darlington connection using h-parameter model.
Feedback Amplifiers:
Classification of feedback amplifiers, concept of feedback, general characteristics of negative feedback
amplifiers, Input and output resistance with feedback of various feedback amplifiers, analysis of
different practical feedback amplifier circuits.
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__MODULE-4__

Power Amplifiers:
Classification of power amplifiers, Analysis of class A, Class B, class C and Class AB amplifiers, Distortion
in power amplifiers, second harmonic distortion, harmonic distortion in Class B amplifiers, cross over
distortion and elimination of cross over distortion.
Oscillators:
Concept of positive feedback, frequency of oscillation for RC phase oscillator, Wien Bridge oscillator,
Tuned oscillator circuits, Hartley oscillator, Colpitt’s oscillator , crystal oscillator and its types.

__MODULE-5__

FETs:
Construction, working and characteristics of JFET and MOSFET( enhance and Depletion type)
Biasing of JFET and MOSFET. Fixed bias configuration, self bias configuration, voltage divider biasing.
Analysis and design of JFET (only common source configuration with fixed bias) and MOSFET
amplifiers.

__Experiments __

1 Experiments on series, shunt and double ended clippers and clampers.

2 Design, simulation and Testing of Full wave – centre tapped transformer type and Bridge type
rectifier circuits with and without Capacitor filter. Determination of ripple factor, regulation
and efficiency.

3 Static Transistor characteristics for CE, CB and CC modes and determination of h parameters.

4 Frequency response of single stage BJT and FET RC coupled amplifier and determination of
half power points, bandwidth, input and output impedances.

5 Design and testing of BJT -RC phase shift oscillator for given frequency of oscillation.

6 Design, simulation (MATLAB) and testing of Wien bridge oscillator for given frequency of
oscillation

7 Design and testing of Hartley and Colpitt’s oscillator for given frequency of oscillation

8 Determination of gain, input and output impedance of BJT Darlington emitter follower with
and without bootstrapping.

9 Design and testing of Class A and Class B power amplifier and to determine conversion
efficiency.

10 Design and simulation of Full wave – centre tapped transformer type and Bridge type rectifier
circuits with and without Capacitor filter using MATLAB. Determination of ripple factor,
regulation and efficiency.

__Suggested Learning Resources:
Text Books __

1. Electronic Devices and Circuit Theory, Robert L Boylestad Louis Nashelsky, Pearson, 11th Edition, 2015

2. Electronic Devices and Circuits, Millman and Halkias, Mc Graw Hill, 4th Edition, 2015

3. Electronic Devices and Circuits, David A Bell, Oxford University Press, 5th Edition, 2008

__Reference Books __

1.Microelectronics Circuits Analysis and Design, Muhammad Rashid, Cengage Learning, 2nd Edition, 2014
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2.A Text Book of Electrical Technology, Electronic Devices and Circuits, B.L. Theraja, A.K. Theraja, S. Chand,
Reprint, 2013

3.Electronic Devices and Circuits, Anil K. Maini, ,VashaAgarval, Wiley, 1st
Edition, 2009

4.Electronic Devices and Circuits, S. Salivahanan, Suresh, Mc Graw Hill, 3rd Edition, 2013
5.Fundamentals of Analog Circuits, Thomas L Floyd, Pearson, 2nd Edition, 2012

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