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ARUN XAVIER
Asst. Prof. - Dept. of EEE
VAST, Thrissur
680501, Kerala

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Friday, December 25, 2015

S5 EMS Module 2

Click Class for the Download of Notes
EE09 506 ELECTRICAL MATERIAL SCIENCE

Module II

Class 1  - Check the Class Notes

Inroduction to Dielectrics
Effect of Dielectric on the behaviour of a Capacitor
Polarisation - Different Types
Electronic Polarisation
Eqn for Polarisation (P)
Polarisability (alpha)
Relation b/w alpha & epsilon r  OR Derivation of the Expantion for electronic polarisation in monoatomic gases

Class 2

 Dielectric Constant of Monoatomic Gases (First 4 Pages) (Very IMP)
Ionic Polarisation - Page 5  (IMP)
Dipoar/ Orientational Polarisation - Page 6 (IMP)

 Total Dielectric Polarisation - Page 8

 Clausius - Mosotti Relation - Page 9  (Very IMP)

 Debye Eqn - Page 12
Larentz  Relation - Page 13  (IMP)
Behaviour of Dielectrics in Alternating Field - Page 14












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Wednesday, December 23, 2015

S4 EVS Study Material

EN14 402 Environmental Science


 SCHEME AND SYLLABI                              - Click Here

Previous Years QP  (2009 & 2004 )                 - Click Here    ---- (1.5 MB)

 Question Paper Answered Set 1                          - Click Here

 Question Paper Answered Set 2                          - Click Here
Groups PPT Download - Click the Group Names below 

Group 1   -   4 MB
Group 2    -   5 MB
Group 3   -  7 MB
Group 4   -  5 MB
Group 5   -  6 MB
Group 6   -  3 MB
Group 7   -  6 MB
Group 8    -   4 MB
Group 9   -  4 MB
Group 10   -  8 MB
Group 11   -   4 MB
Group 12   -  5 MB











































(comment below for the improvement)
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Wednesday, December 9, 2015

S6 MP MC Notice Board

EE09 601 MICROPROCESSORS AND MICROCONTROLLERS

SCHEME AND SYLLABI                              - Click Here

Previous Years QP  (2009 Admissions)          - Click Here    ---- (0.9 MB)
(comment below for the improvement)

Full Notes in PDF Format   (Click Modules for Downloads)


Module I      ---- ( 6 MB)

Module II     ---- ( 6 MB)

Module III   ---- ( 4 MB)

Module IV    ---- ( 5 MB)



Module I (Architecture of 8086 and Pentium) 

Architecture of Intel 8086 processor – Pin description – Internal Operation – Memory Decoding– 8086 configurations: Minimum mode and Maximum mode - Instruction execution – system bus timing - Timing diagrams – Interrupts : Interrupt mechanism – Types and priority – Interrupt vector table – Software interrupts – Non maskable interrupts. 
Direct memory access - Introduction to Pentium microprocessor – Special features - Pentium registers – Pentium memory management

Module II (Assembly Language Programming) 

8086 Addressing modes – Instruction set – Data transfer Instructions – String Instructions – Logical Instructions – Arithmetic Instructions – transfer control Instructions – Processor control instructions. Basic Concepts of modular programming – Assembler directives – Memory organization – full segments and models – Macros Assembly language programming examples for block transfer, multi precision arithmetic operations, Code conversion, searching Sorting, subroutine calls, stack operations, Time delay loops, simple programs using DOS and BIOS interrupts etc. 
Concepts of executing assembly language programs using MASM.

Module III (Interfacing with 8086) 

Programmable Peripheral interface (8255) – Mode 0,1,2 operations – Interfacing programs – A/D and D/A interfacing and programming examples. 
Serial Communication Interfaces – Asynchronous communication – Synchronous communication – Programmable communication Interface (8251) – Interfacing programs –Programmable interval timers – Operating modes – Interfacing and Programming Intel 8253 – Interval timer application A/D interfacing. 
DMA Controller – Organization of Intel 8237 – Different modes of operation. Interrupt Controller - Organization of programmable interrupt controller 8259. 
Keyboard and Display interface – key board display controller – Internal block diagram of 8279. Interfacing of matrix key board, seven segment LED display using 8279 – Interfacing programs for key board and LED display.

Module IV (Microcontroller 8051)

Overview of 8051 microcontrollers – Architecture – Assembly programming –data types and directives –flag bits – register banks and stack – loop and Jump instructions – call instructions – Arithmetic and Logic instructions and simple programs – 8051 interrupts – programming timer interrupts. 
Interfacing of microcontroller – External memory interfacing-LCD and Keyboard interfacing – Parallel and serial ADC interfacing – DAC interfacing – Interfacing 8255 - Stepper motor control – DC motor interfacing.


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Saturday, December 5, 2015

S3 AE Module 2

Click Class for the download of the Notes
EE14 305  Analog Electronics 
Module II

Class 1
Feedback: - Concepts – negative and positive feedback – loop gain- advantages of negative feedback -feedback connection Types - practical feedback circuits

Class 2
Power Amplifiers: Considerations in cascading transistor amplifiers- class B and class AB – power amplifiers using BJT

Class 3
FET: Construction and characteristics of JFET and MOSFET, biasing a JFET and MOSFET, JFET and MOSFET small signal model - CS and CD amplifiers.
























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Tuesday, October 13, 2015

S6 M1 MP & MC

Click Class for the download of the Notes
EE09 601 MICROPROCESSORS AND MICROCONTROLLERS

Module I (Architecture of 8086 and Pentium)

Class 1
Introduction to Microprocessors

 Class 2
8086 configurations: Minimum mode and Maximum mode – Instruction execution – system bus timing - Timing diagrams 

 Class 3
Interrupts: Interrupt mechanism – Types and priority – Interrupt vector table – Software interrupts – Non maskable interrupts – Direct Memory Access

 Class 4
Pentium Microprocessor













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S6 M2 MP & MC

Click Class for the download of the Notes
EE09 601 MICROPROCESSORS AND MICROCONTROLLERS

 Module II (Assembly Language Programming)
Class 1
8086 Addressing modes

 Class 2
Instruction set – Data transfer Instructions – String Instructions – Logical Instructions – Arithmetic Instructions – transfer control Instructions – Processor control instructions.

Class 3
Basic Concepts of modular programming – Assembler directives

Class 4
Memory organization – full segments and models

 Class 5
Assembly language programming examples











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S6 M3 MP & MC

Click Class for the download of the Notes
EE09 601 MICROPROCESSORS AND MICROCONTROLLERS

Module III (Interfacing with 8086)

Class 1
Programmable Peripheral interface (8255) – Mode 0,1,2 operations –  Interfacing programs– A/D and D/A interfacing and programming examples

 Class 2
Programmable interval timers – Operating modes – Interfacing and Programming Intel 8253 – Interval timer application A/D interfacing.

 Class 3
Interrupt Controller - Organization of programmable interrupt controller 8259.

 Class 4
DMA Controller – Organization of Intel 8237 – Different modes of operation – Keyboard and Display interface – key board display controller – Internal block diagram of 8279

 Class 5
Serial Communication Interfaces – Asynchronous communication – Synchronous communication – Programmable communication Interface (8251) – Interfacing programs
















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S6 M4 MP & MC

Click Class for the download of the Notes


EE09 601 MICROPROCESSORS AND MICROCONTROLLERS

Module IV (Microcontroller 8051)

Class 0
Introduction

 Class 1
Introduction - Overview of 8051 microcontrollers

 Class 2
 Architecture – Assembly programming –data types and directives –flag bits – register banks and stack

Class 3
Loop and Jump instructions – call instructions – Arithmetic and Logic instructions and simple programs

Class 4
8051 interrupts – programming timer interrupts

Class 5
Interfacing of microcontroller – LCD interfacing

 Class 6
Keyboard interfacing - Interfacing 8255 - Stepper motor control – DC motor interfacing.

 Class 7
Parallel and serial ADC interfacing  - DAC interfacing

 Class 8
External memory interfacing


















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Saturday, October 10, 2015

S5 EMS Module 3

Click Class for the Download of Notes
EE09 506 ELECTRICAL MATERIAL SCIENCE

Module III

Class 1
Factors influencing dielectric strength - Capacitor materials - Good insulator properties and classification on temperature basis - Common insulator materials used in electrical apparatus - Ageing of insulators

Class 2
Breakdown in Gases, Liquid & Solids




















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S3 AE Module 4

Click Class for the download of the Notes
EE14 305  Analog Electronics 
Module IV

Class 1
Signal Generators: Square, triangle and ramp generator circuits using Op-Amps, voltage controlled oscillators

Class 2
Signal Generators: Square, triangle and ramp generator circuits using Op-Amps, voltage controlled oscillators
Class 3
Phase locked loops: Principles – building blocks of PLL-Lock and capture ranges – capture process - frequency multiplication using PLL
Class 4
Timer IC 555: Functional diagram- astable and monostable modes
Class 5
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
Class 6
Second order wide band and narrow band filters.



















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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.


































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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





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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






























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Monday, July 13, 2015

Beamer Presentation

A new vertion of PPT - Beamer (Presentation in LaTeX)

For the Download of the new Beamer version tex  “Click Here” 

To get a Model of the Output File "Click Here"

 This have 20 or more Beamer Themes

For any LaTex installation "Click Here"


















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M.Tech University QP

New Latex Template for M.Tech University Question Papers 

Latex QP for making University Question Papers, with more updates can download from here.

For the Download of the new version “Click Here” 

To get a Model QP File "Click Here"

For any LaTex installation "Click Here"


New Features are:
  • The Output Paper is in A4 Format (Correct Print output)
  • Add the VAST New Logo in the Front Page
  • Adding Figures to the QP
  • Adding Equations
  • Adding Sub questions
  • Footer added
  • **********************  at the end of QP , and lot more . . .

 How to use ?
  • Download the QP from above.
  • Unzip the Download file 
  • You can see four files
  • Two LaTex file (.tex & .sty) and two jpg files
  • Then open the "Vidya LateX QP.tex" file in LaTeX software 
  • Run then you get the output
  • Then change accordingly for making the QP.








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