A Handbook on Electronics Engineering Revised & Updated Contains well illustrated formulae & key theory concepts For ESE, GATE, PSUs & OTHER COMPETITIVE EXAMS Publications Publications MADE EASY Publications Pvt. Ltd. Corporate Office: 44-A/4, Kalu Sarai (Near Hauz Khas Metro Station), New Delhi-110016 Contact: 011-45124660, 8860378007 E-mail: infomep@madeeasy.in Visit us at: www.madeeasypublications.org A Handbook on Electronics Engineering © Copyright, by MADE EASY Publications Pvt. Ltd. All rights are reserved. No part of this publication may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photo-copying, recording or otherwise), without the prior written permission of the above mentioned publisher of this book. First Edition: 2012 Second Edition: 2015 Third Edition: 2016 Fourth Edition: 2019 Reprint: 2020 Fifth Edition: 2021 Reprint: 2022 Typeset at: MADE EASY Publications Pvt. Ltd., New Delhi-110016 Director’s Message During the current age of international competition in Science and Technology, the Indian participation through skilled technical professionals have been challenging to the world. Constant efforts and desire to achieve top positions are still required. B. Singh (Ex. IES) I feel every candidate has ability to succeed but competitive environment and quality guidance is required to achieve high level goals. At MADE EASY, we help you to discover your hidden talent and success quotient to achieve your ultimate goals. In my opinion CSE, ESE, GATE & PSUs exams are tool to enter in to main stream of Nation serving. The real application of knowledge and talent starts, after you enter in to the working system. Here in MADE EASY you are also trained to become winner in your life and achieve job satisfaction. MADE EASY alumni have shared their winning stories of success and expressed their gratitude towards quality guidance of MADE EASY. Our students have not only secured All India First Ranks in ESE, GATE and PSUs entrance examinations but also secured top positions in their career profiles. Now, I invite you to become alumni of MADE EASY to explore and achieve ultimate goal of your life. I promise to provide you quality guidance with competitive environment which is far advanced and ahead than the reach of other institutions. You will get the guidance, support and inspiration that you need to reach the peak of your career. I have true desire to serve Society and Nation by way of making easy path of the education for the people of India. After a long experience of teaching in Electronics Engineering over the period of time MADE EASY team realised that there is a need of good Handbook which can provide the crux of Electronics Engineering in a concise form to the student to brush up the formulae and important concepts required for ESE, GATE, PSUs and other competitive examinations. This handbook contains all the formulae and important theoretical aspects of Electronics Engineering. It provides much needed revision aid and study guidance before examinations. B. Singh (Ex. IES) CMD, MADE EASY Group CONTENTS A Handbook on Electronics Engineering Chapter 1 : Electronic Devices and Circuits.... 1-27 I Energy Band and Charge Carriers in Semiconductors.............................................. 1 II Excess Carriers in Semiconductor.................. 9 III Junction Diode...................................................12 IV Semiconductor Devices...................................18 V Bipolar Junction Transistor.............................22 VI Field Effect Transistor........................................24 VI Discrete Time Fourier Transform................ 102 VII Z -Transform...................................................... 103 VIII Discrete Fourier Transform.......................... 107 IX Digital Filters..................................................... 108 X Miscellaneous................................................... 110 Chapter 4 : Communication Systems........ 114-153 I Introduction....................................................114 II Amplitude Modulation...............................115 Chapter 2 : III Angle Modulation.........................................119 Analog Circuits.......................... 28-79 IV Effect of Noise on Analog Communication Systems...........................122 I Power Supply.................................................... 28 II BJT Characteristics.......................................... 35 III Transistor Biasing Circuits............................ 40 IV BJT as an Amplifier.......................................... 45 V Analysis of Small Signal Amplifier............. 47 VI Amplifier Circuit Using FET and MOSFET....52 VII Analysis of Large Signal Amplifier............. 55 V Random Variable...........................................126 VI Pulse Modulation Techniques..................133 VII Digital Modulation Schemes....................137 VIII Information Theory......................................140 IX Error Control Codes......................................143 X Miscellaneous.................................................152 VIII Feedback Amplifiers....................................... 60 Chapter 5 : IX Operational Amplifier.................................... 64 Network Theory....................... 154-190 X The Signal Generators and Wave Shaping Circuit..................................... 71 I Circuit Elements & Signal Waveform......154 II Network Laws and Theorems...................161 Chapter 3 : III Graph Theory .................................................167 Signals and Systems...................80-113 I Introduction to Signals....................................80 IV Laplace Transform Analysis and Circuit Transients..................................171 II Linear Time Invariant Systems.......................86 V Resonance.......................................................173 III Fourier Series.......................................................90 VI Magnetically Coupled Circuit...................176 IV Fourier Transform...............................................94 VII Two Port Network.........................................179 V Laplace Transform..............................................99 VIII Network Synthesis........................................182 IX Miscellaneous.................................................186 Chapter 6 : Chapter 9 : Control Systems....................... 191-224 I Introduction....................................................191 Microprocessors and Microcontrollers...................... 321-364 II Mathematical Modelling............................192 I Introduction....................................................321 III Transfer function...........................................195 II Architecture of 8085....................................322 IV Time Response Analysis of Control System..........................................200 III Instruction Set and Data Formats...........329 V Stability in Time-Domain............................207 V Interfacing with Microprocessor.............347 VI Industrial Controller.....................................211 VI Introduction to 8086....................................352 VII Compensator..................................................213 VII Microcontroller.............................................356 VIII Frequency Response Analysis..................215 IX State Space Analysis....................................223 Chapter 7 : IV Interrupts.........................................................346 Chapter 10 : Materials Science..................... 365-392 I Structure of Materials..................................365 Electromagnetics..................... 225-268 II Dielectric Properties of Materials............368 I Cartesian Coordinate System...................225 III Magnetic Properties of Materials............376 II Vector Calculus..............................................228 IV Conductive Materials...................................381 III Electrostatics...................................................231 V Semiconductors............................................385 IV Magnetostatics..............................................239 VI Ceramic Materials..........................................387 V Maxwell’s Equations.....................................244 VII Nanotechnology..........................................388 VI Electromagnetic Wave Propagation.......247 VII Transmission Lines........................................255 VIII Waveguides.....................................................260 IX Antenna............................................................263 Chapter 11 : Electronic Measurements and Instrumentation............... 393-443 I Characteristics of Instruments and Measurement Systems.......................393 II Circuit Components (Resistors, Inductors, Capacitors)............399 Chapter 8 : Digital Circuits......................... 269-320 I Number System and Codes.......................269 II Logic Gates......................................................274 III Boolean Algebra and Reduction Techniques.................................281 IV Digital Logic Circuits....................................285 V Sequential Circuits........................................292 VI Registers...........................................................297 VII Counters...........................................................298 VIII Digital ICs Family..........................................302 IX DACs and ADCs..............................................309 X Miscellaneous.................................................316 III Galvanometers...............................................401 IV Analog Meters................................................403 V Measurement of Power & Wattmeters......411 VI Measurement of Resistance......................416 VII A.C. Bridges.....................................................423 VIII Magnetic Measurements............................431 IX Digital Instrumentation..............................432 X Cathode Ray Oscilloscope.........................434 XI High Frequency Measurements..............438 XII Transducers.....................................................439 XIII Data Acquisition Systems...........................443 Chapter 12 : Advanced Communication........ 444-481 Chapter 15 : I Communication Networks.........................444 Basic Electrical Engineering... 550-596 II Cellular Networks..........................................463 I Transformers...................................................550 III Optical Communication.............................466 II Electromagnetic System.............................561 IV Propagation of Waves..................................472 III Basic Concepts in Rotating Electrical Machines.......................................563 V Satellite Communication............................476 IV D.C. Machines.................................................565 Chapter 13 : V Polyphase Induction Motors.....................573 Advanced Electronics.............. 482-499 VI Polyphase Synchronous Machines.........584 I VLSI Fabrication.............................................482 II VLSI Design......................................................485 III Pipelining.........................................................492 IV VLSI Testing.....................................................495 Chapter 16 : Microwave................................ 597-642 I Introduction....................................................597 II Waveguides.....................................................598 Chapter 14 : III Microwave Hybrid Circuits.........................611 Computer Organization and Architecture...................... 500-549 IV Microwave Transistor and Tunnel Diode..................................................617 I Machine Instructions and Addressing Modes........................................500 V Microwave Field Effect Transistors..........621 II ALU and Data-path, CPU Control Design...503 VII Avalanche Transit Time Devices...............626 III Memory and I/O Interfaces........................509 VIII Microwave Linear Beam Tubes (O-type).............................................................631 IV Instruction Pipelining..................................511 VI Transferred Electron Devices (TEDs)......624 V Cache, Main Memory and Secondary Storage...............................517 IX Microwave Crossed Field Tubes VI Programming in C.........................................527 X Microwave Measurements.........................640 VII Operating Systems.......................................533 (M-type)............................................................639 nnnn