Download Section - Free Download e-books

Download Section - Free Download e-books

It is illegal to upload e-books which are copyright protected, to jump the gun i am not uploading such copyright protected books instead i will share legal links which are available for free download mostly 

from  e-library of NPTEL..

1) Pulse Digital Swicthing Theory by Millman and Taub- Download 

2) Electronic Devices and Circuits by Millman and Halkias- Download

3) ElectroMagnetic Theory by William Hayt - Download 

4) Digital Communications by Taub & Schilling - Download
     Communication Systems by Simon Hawkins  -  Download
     Communication Systems by Bruce Carlson    - Download
     Communication Systems by leon w couch      - Download

5) Signals & Systems by B.P.Lathi                  -   Download

6) Verilog HDL by Samir Palnitkar                 -   Download

7) Computer Networking by Bonaventures      -   Download
                                        4th edition              -   Download

8) Micro Controller 8051 by Mazdi                -   Download 
                                        by Kennet. J.Ayala -   Download 

9) VHDL by charles h.roth jr                     -   Download
     VHDL Hand book                                    -   Download            
     VHDL  easy to learn ppt                           -   Download

10) Antennas by J.D.Kraus                            -  Download
      Antenna and radio propagation by Collin  -  Download

11) Digital logic & Computer Design by Morris Mano - Download
      Digital logic by Morris Mano fifth edition           - Download
      Digital Fundamentals by Floyd                         -  Download
      Digital systems principles by Ronald j Tocci     -   Download
      Digital Electronics  by TonyR.Kuphald             - Download          
      Digital Logic design by Brain and woods          - Download

12) Mobile Cellular Communication by C.Y. Lee - Download
      Mobile Cellular Communication by Theodore Rappaport - Download
    
13) Introduction to radar systems by Merril . I. Skolnik - Download

14) linear integrated circuits by Roy choudury               - Download
                 
ISRO Papers Here

CRACK ISRO : ECE

CRACK ISRO : ECE

Way to crack ISRO exam SCIENTISTS/ENGINEERS 'SC'  ELECTRONICS

this exam is conducted every year during April/may , to be honest syllabus is not limited, being an electronics & communication engineer i would like to share some valuable info regarding this exam here, some may feel that this exam is very much similar to GATE, perhaps extra effort is needed. since syllabus is not limited to those 9 subjects, in addition you must read at least 5 more subjects, there will be 80 multiple choice questions, theory or problems no matter,every question carries equal marks i.e (3) and each  wrong ans carries -1 time is limited i.e 90minutes only and you must effectively utilize it to solve max i.e at least around 55 questions, of course achieving it is not an easy task, here are some tips u may follow to clear written test (first elimination process)           

1) Plan to perfection: planning is the key, not many would like to put some extra effort for this exam particularly when they are busy in preparing for GATE, remember u will get at least 2-3 months of time for preparation after GATE, (beat the iron when it is hot) this is the crucial time, or time to cash in since you will  be in touch with those 9 subjects to be specific ( maths, edc, analog circuits,digital circuits, networks, emtl, control system, communication, signals & systems) so don't relax, read them again thoroughly, then go for those 5 new subjects. Also it will be good if you follow a particular sequence for preparation i.e there will be some similarity in some subjects so club them together and read, for better understanding try to analyze everything from basics

2) Forcast & prediction :   there must be direction for your preparation, solidity and only way to gain it is to refer to previous papers (2006-2013) try to solve them on your own initially as a test, and check whether  are you able to solve at least 55 with in 90 minutes, later find solutions for all questions (80*6), 480 bits. mostly some questions are repeated (keep a keen eye on those bits) also current year concepts need not be repeated in next year's paper, try to make a note on what kind of concepts are covered in each paper asses yourself  whether you got those concepts or not, based on those previous papers you must be in position to predict what kind of concepts may come or repeat in next year's paper, key is you should not waste your time in solving those repeated question again, mostly those questions are repeated with out change of data, options too. try to dig front & back of those concepts and learn it's surrounding concepts too.
eg; 1) if a question is given on which codes have high coding gain? then you must cover basics of  all codes  like ( linear block codes, turbo codes, convolution codes, BCH codes , RS codes, cyclic codes , LDPC codes) their basic features like (minimum distance (dmin), message bits of (n,k), error correction capability (t) , redundant bits (n-k) , coding ratio (k/n)  coding gain )


3) Implement it effectively : Solving those papers may not be tough for those, who are not yet done with their studies but it will be a tedious job for those who are out of touch, you may use internet(mobile) to find out solutions of some questions but mostly it will be effective if two or three people in same mission working out on those problems since it induces competitive spirit also helps to have cross-correlation,it helps you to check your status, self preparation is needed but it sometimes makes you feel lazy since no one to direct i.e
auto-correlation always gives you  a peak, no matter whether you are prepared or under-prepared or may mislead you , so its better if you compare your preparation status with others if possible take a short test (oral test) on your own with your friend or mission partner

4) Five A's to be followed : you must be Alert, Agile, Accurate, Aggressive , Aware of  what you are going to do, after all being human beings we can't remember all things, whatever we read or learn  so constant refreshing is needed, read all concepts repeatedly at the same time try to learn 2 or 3 new concepts daily, invade your subjects in an innovative manner such that you may find news ways to solve same old problems in short span of time, remember there will be at least 35 theory bits in each paper so try to solve them since such bits need not require second thought, time saving is key to solve time consuming problems later.

Previous ISRO papers with solutions click here
 
Subjects and relevant reference Books for ISRO (ECE) 
  
1    Signals And Systems 
Reference Book B.P.Lathi

2    ElectroMagnetic Theory
Reference Book William Hayt

3   Electronic Devices and Circuits
Reference Book Jacob Millman

4  Analog Circuits
Reference Books Millman, Ramakanth Gaykwad

5  Control Systems
Reference Books Nagoor Kani, B.C.Kuo

6   Network Analysis
Reference Books Hayt

7  Communication Systems
Reference Books Simon Hakins

8 Digital Circuits
Reference Books Morris Mano, taub

9 Engineering Mathematics
Reference Books B.S.Grewal, Jain and Iyengar

Additional Books Schaum series