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Wednesday, August 19, 2015

S3 AE Module 3

Click Class for the download of the Notes


EE14 305  Analog Electronics 
Module III

Class 1

Operational amplifier - Ideal Op-Amp properties - Analysis of Op-Amp circuits using ideal Op-Amp model – open loop and closed loop configuration – concept of virtual short and its relation to negative feedback

Class 2
Properties of Practical Op-amps - Compensation in op-amps - Concept of virtual ground

Class 3
Linear Op-Amp Circuits: Non-inverting amplifier -voltage follower - inverting amplifier - summing amplifier - subtracting circuits - voltage to current converter for floating and grounded loads - Op-Amp integrator - Op-Amp differentiator

Class 4
Oscillators: Basics - stability and positive feedback- Barkhausen’s criterion – phase shift oscillators- Wein bridge oscillators – crystal oscillators.




































Monday, August 17, 2015

S3 AE Notice Board

EE 14 305 - ANALOG ELECTRONICS

SCHEME AND SYLLABI                              - Click Here

Previous Years QP  (2009 Admissions)          - Click Here    ---- (0.7 MB)



(comment below for the improvement)

Full Notes in PDF Format   (Click Modules for Downloads)

Module I      ---- ( 6 MB)

Module II     ---- ( 3 MB)

Module III   ---- ( 3 MB)

Module IV    ---- ( 3 MB)


Text Books

Electronic Devices and Circuit Theory   (20 MB)    Click Here
Robert Boylestad & Louis Nashelsky (Author) 

Op - Amps and Linear Integrated Circuits   (240 MB)   - Click Here
Gayakwad Ramakant A. (Author)



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SYLLABI

Module I 
Diode: Diode as a circuit element - load line - piecewise linear model – single-phase half wave and full wave rectifier circuits - voltage regulation - ripple factor - rectifier efficiency - bridge rectifier - rectifier filters - diode clipping circuits - single level and two level clippers - clamping circuits – Zener diodes - Zener voltage regulators.
BJT: Operating point of a BJT – DC biasing - bias stability - thermal runaway - AC Concepts – role of capacitors in amplifiers – common emitter AC equivalent circuit - amplifier gain and impedance calculations- h parameter model of a BJT - common emitter and emitter follower analysis and comparison using hybrid equivalent circuit –cascaded amplifiers, frequency response of amplifiers

Module II 
FET: Construction and characteristics of JFET and MOSFET, biasing a JFET and MOSFET, JFET and MOSFET small signal model - CS and CD amplifiers.
Feedback: - Concepts – negative and positive feedback – loop gain- advantages of negative feedback -feedback connection Types - practical feedback circuits
Power Amplifiers: Considerations in cascading transistor amplifiers- class B and class AB - power amplifiers using BJT

Module III 
Operational amplifier - Ideal Op-Amp properties - properties of practical Op-Amps - Analysis of Op-Amp circuits using ideal Op-Amp model – open loop and closed loop configuration - concept of virtual short and its relation to negative feedback
Linear Op-Amp Circuits: Non-inverting amplifier -voltage follower - inverting amplifier - summing amplifier - subtracting circuits - voltage to current converter for floating and grounded loads - Op-Amp integrator - Op-Amp differentiator
Oscillators: Basics - stability and positive feedback- Barkhausen’s criterion – phase shift oscillators- Wein bridge oscillators – crystal oscillators.

Module IV
Signal Generators: Square, triangle and ramp generator circuits using Op-Amps, Voltage Controlled Oscillators 
Comparator Circuits: Zero crossing detector- regenerative comparator circuits Active filters – different types and their characteristics- frequency response of different types of filters- order and cut off frequency -Butterworth low pass filter – first order and second order filter design - Butterworth high pass filters - second order wide band and narrow band filters.
Timer IC 555: Functional diagram- astable and monostable modes
Phase locked loops: Principles – building blocks of PLL-Lock and capture ranges - capture process - frequency multiplication using PLL







Tuesday, August 11, 2015

Matlab

MATLAB (matrix laboratory) is a multi-paradigm numerical computing environment and fourth-generation programming language.


Section 1


Section 2


Section 3


Section 4















Friday, August 7, 2015

S5 EMS Module 4

Click Class for the Download of Notes


EE09 506 ELECTRICAL MATERIAL SCIENCE

Module IV

Class 1
Photovoltaic conversion – Solar cells - Origin of Solar Cell - Basic Physics of Solar Cells - Structure of a Solar Cell - Silicon, Cadmium sulphide and Gallium arsenide 

Class 2
Solar energy materials: Photo thermal conversion - Use of coatings for enhanced solar thermal energy collection - Solar selective coatings - Cold mirror coatings - Heat mirror coatings - Antireflection coatings 

Class 3
Magnetic resonance - Nuclear magnetic resonance - Electron spin resonance - Ferromagnetic resonance