Institute of Engineering Studies (IES, Bangalore) for GATE/IES/PSU aspirants

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Tuesday, July 20, 2010

Preparation tips for GATE/IES in ECE stream by IIT Bombay Post Graduate

Its the post by Ramchander Reddy, a student of IES, Bangalore and post graduate from IIT Bombay.
1) NETWORK THEORY
This is the most important and basic subject for any one. if you are perfect in this subject your 20 percent preparation is over.
1)Engineering Circuit Analysis -->Hayt
first read above book and solve both solved and unsolved example problems, later solve chapter wise alternate problems which have answers.
For IES aspirants above book will not cover total syllabus, for Synthesis and graphs fallow other books

2) EDC
1. Electronic Devices and Circuits & Analog Electronics-- Jacob Millman & Christos C. Halkias (BLOCK PAD)
For IES aspirants above book is enough, for GATE aspirants above book is not sufficient
2. Solid State Electronic Devices by Ben Streetman
This book is little bit tougher than First book if you understands streatman book your EDC is over
3) ANALOG circuits
If you are good in network theory and EDC then this is very easy subject for you, but this have huge syllabus
1. Electronic Devices and Circuits & Analog Electronics-- Jacob Millman & Christos C. Halkias (YELLOW PAD)
2. pulse and digital circuits by Jacob Miliman and taub's (White pad)
3. linear integrated circuits by roy chowdhury (for OPAMPS)
For GATE aspirants i will prefer sedra and smith book it is very good book. (but takes time to complete the book)
4) EMT
Every student will feel it is very tough, and commonly ECE students makes mistake they neglects coordinate and Basics in electrostatics and magnetics, my feel is that if you are good in above topics rest of the EMT you can understands easily
1) Elements of Electromagnetics --> Sadiku
It is very good book. fallow this book very well and solve all solved and unsolved example problems read from starting
for antenna basics also this book is enough

5)Digital
1)Boolean algebra and number system - kohavi
for other topics many good books are there but i prefers
2)Sequential circiuts - RPJAIN
3) Remaining topics MORIS mano and RPJAIN
4)Microprocessor Architecture, Programming & Application --> Ramesh S. Gaonkar (This is the best book for 8085)

6) Signals and Systems
1) Signal and System --> Oppenheim and Willsky
Read above book and solve example problems and also solve chapter wise basic prolems
2) Communication System by Simon Haykins 2nd edition (2nd edition is good for signals and system also) This book for random process topic

7) Communications
1) Communication System by Simon Haykins 2nd edition
Read this book and try to solve back problems (even though u r unable to solve problems no problem take solutions and look the solutions it will give idea how to solve the problems )
For IES aspirants solving back problems not required , but GATE aspirants it is required
and above book is good for Signals and System also

8)Control System
1) Automatic Control System -->B.C. Kuo ( i prefers this book)
2) Nagrath and gopal book is also very good book

9)MATHS
1) Higher Engineering Mathematics, Dr.B.S, Grewal
Read this book and solve only Example problems no need to solve exercise problem (if you are interested then it is good)

And finally every one knows reading books is only not enough to get good ranks but problems practicing is also most important, with problems solving not only useful for getting good ranks and also it will improves your subject knowledge also

for problems solving i will suggest
1) All shyam series books
2) RK KANODIA book (This is the most important)

above books are my suggestions only because i fallowed when i was prepared for GATE , if you are comfortable with some other books fallow those books only ,
But one thing when you starts reading any book first love that book then start read ;)
To see the complete discussion on this topic, visit our forum at


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Thanks to Ramchander for sharing his views to our aspirants.
Rao,
Director,
IES,Bangalore.

Wednesday, May 5, 2010

Role of Practice Tests in Preparation

In this post let us discuss the way one should prepare and Role of tests in preparation for any Engineering Competitive examinations.

First prerequisite is, we should have a copy of syllabus of that particular exam. Those topics included in syllabus should be covered from standard books. Formulae sheets should be developed. Important points should be noted down. In your first read, every point may seem to be important for you. So, don’t note down points in the first reading of any book. You can take in second (if you are confident enough) or third reading. Means you have to read each book minimum two times. Now we can move on to second and important stage of preparation ie., Practice and Taking Tests.

Aspirant’s Rank/Percentile will depend on this stage only. Up to this level everybody is one and the same. No serious aspirant goes to exam without prior stage. But because of lack of guidance/awareness, many serious guys also attend exam without this stage. One who prepares properly for this, they only will become toppers. One has to practice/analyze old question papers, example/exercise problems from some good books, solve from problems oriented books, and attend tests. Proper orientation towards the exam will come from this stage only.

One has to analyze old question papers first. Once if aspirant complete one topic/subject in his first stage, he should take all questions from old question papers from that topic/subject. Then his confidence will improve in that area and he will come to know where to concentrate more in that topic/subject. Accordingly he can prepare again topics which are left unknowingly. But typical aspirant keep it to last in his preparation. Difficulty here can be understood. In market old GATE/IES question papers will be available in year wise that to with many mistakes. In the starting days of preparation, one cannot/ don’t want to segregate each paper to topic level/subject level. Typical aspirant want to first complete the syllabus and then want to see old question papers as MOCK exams. If you ask any topper of any competitive engineering examination, he will definitely say about topics left by him. So, orientation is needed at early stage of preparation. (our www.onlineies.com will solve this problem. Of course it may take one more month to completely upload all question papers at topic level. It will give all old GATE/IES questions according to topic selected by you. Its FREE as usual.)

Now you should compare yourself with toppers for the tests prepared by Experts/toppers from previous batches. Here one should know the difference between MOCK/Practice exams and original exam he is going to appear. Now a day’s many websites/coaching institutes came up to do BUSINESS in this area. They are giving Rank/percentile blah blah…like original exam one is planning to appear. But at this stage you don’t want rank/percentile etc., (of course we also give this in our web platform) but

1. Your weak areas/strong areas compared to the topper of that particular exam. For example, if one take Subject level test, one should get the topic level analysis dynamically. So that one will come to know his weak areas in topic level compared to topper of that particular exam. If you take Branch level exam, like MOCK GATE etc., one should come to know his weak areas/strong areas at least at subject level compared to the topper of that exam. Then you will come to know where to concentrate more. These areas our www.onlineies.com site will give you with proper graphs.

2. As they are charging for taking online tests, nobody get confidence about their percentile or rank. If its free, then most of the aspirants attempt the tests and topper comparison/rank/percentile will be appropriate. But these guys don’t want to give appropriate analysis, as they want to gain something from online tests.

As our online tests is both dynamic and FREE, user gain advantage. Here we are giving these tests free, because we are dedicated to give correct analysis to our aspirants who trusted us in giving GATE/IES/PSUs coaching. Let me explain. Last year one guy named Uday used to be topper in some of the tests, but got rank around 1000 in GATE 2010. From this year, our aspirants should not/will not get such a situation.

Now comes to the final stage of preparation. Weak areas explored by prior stage should be strengthened here. One has to take some more tests in these topics/subjects just to brush up. Here comes our Random Generated Tests. These will generate tests according to user wish. They can generate tests of their choice with proper selection for topic/subject/branch with level like Basic/Medium/Advanced.

Apart from these, we kept Challengers zone, dedicated to maintain tempo among toppers from each branch. If one becomes a topper in one paper, he is entitled to enter into challenger’s zone. He can challenge his test to his co-aspirants. If his mark was crossed by somebody else, he will get a mail saying that somebody topped in your test. In each case topper’s get a mail about topper’s marks/analysis. You will be intimated through Newsletter about PSU notifications/FREE downloads/Formulae sheets downloads/updates etc.,

Though some/more of the applications are not working, we make sure that everything will be ready by June 15th 2010.

***They alone live who live for others.-Swami Vivekananda. Let us live together....***

-Ever Urs,

K.N.Rao,

Director, IES Bangalore. (99003 99699)

Wednesday, April 28, 2010

How to prepare for IES with EEE Stream

How to prepare for IES/ESE with Electrical Engg., stream (Download this file here)

Let us discuss with subject wise. Here we have many books for each subject. But by experience we are going to give one book for each subject/topic. Our intention is not to say other books are not recommended, but we are recommending these. We took old question papers analysis, and depending on that we give preference to each.

Paper-I

1. Electro Magnetic Theory

Book: Hayt upto Maxwell Equations, and Jordan & Ballman after Maxwells Equations. For problems one may depend on Hayt solutions or Sadiku.

For objective: We may expect around 15 questions from this area. Out of which questions from Transmission lines cover least 4 questions.

2004

2005

2006

2007

2008

2009

21

20

18

15

14

15

For Descriptive: For this they decreased importance from past years. We can expect around 30 to 40 marks from this area. So, we have to study this subject least important topics.

2004

2005

2006

2007

2008

2009

72

50

32

32

40

30

2. Electrical Materials

Books: Only one book is sufficient for this. Indulkar is enough in all the ways.

For Objective: By seeing below we can expect around 10 to 15 questions from this area.

2004

2005

2006

2007

2008

2009

14

20

20

16

14

15

For Descriptive: By seeing below table we can say that, we have to study this subject fully and solve complete example problems from Indulkar book.

2004

2005

2006

2007

2008

2009

68

70

72

72

74

60

3. Network Theory

Books: 3000 solved problems by Schaum’s series for problems for Descriptive.

Hayt and Kemmerly upto second order transients

Chakrabarthi book for Theorems

V V Berg for Remaining topics.

For Objective: By seeing the following table we can expect around 20 to 25 questions from this subject.

2004

2005

2006

2007

2008

2009

25

20

19

18

23

25

For Descriptive: By seeing the following table we can say that, importance is increasing. So, we should not leave this subject.

2004

2005

2006

2007

2008

2009

22

50

72

72

72

60

4. Measurements

Books: AK Sawhney for Electrical Measurements and Kalsi for Electronic Instrumentation.

For Objective: By seeing the following table we can expect around 30 questions.

2004

2005

2006

2007

2008

2009

29

30

30

28

33

32

For Descriptive: This subject is very important as its carrying almost 50% of weightage in first paper. At any cost we should not leave even a single topic also from this area.

2004

2005

2006

2007

2008

2009

108

90

96

96

86

90

5. Control Systems

Books: Nagrath and Gopal for Theory and Nagoorkani for problems.

For Objective: We can expect around 40 questions from this area. We should not leave formulae based problems in this subject.

2004

2005

2006

2007

2008

2009

31

30

33

42

36

38

For Descriptive:Importance for this subject is being increased.

2004

2005

2006

2007

2008

2009

32

40

64

64

64

60

All over except EMF every other subject is important for Descriptive paper.

Paper-II:

1. Electrical Machines

Books: PS Bimbra for all the topics and example problems.

Nagrath & Kothari for 3phase transformers, 3 winding transformers, Basic concepts related to co-energy, field energy etc.,

BL Theraja- for 1-phase machines.

For Objective: For any Electrical Engineer for any competitive exam, this subject is a must to prepare.

2004

2005

2006

2007

2008

2009

32

30

31

29

30

31

For Descriptive: This subject is very important and at any cost we should not leave this subject. By observing below table we can say AC machines are more important than DC machines.

2005

2006

2007

2008

2009

AC machines

78

58

40

41

52

DC machines

12

8

16

21

12

2. Power Systems: This is also very important subject and must read for any electrical engineer. Books: CL Wadhwa –Load flows, z-bus formation, part of protection, Problems related to Generating Stations.

Nagrath& Kothari-Stability, Fault analysis, Economic load dispatch, Transients on Power Systems, L,C parameter calculations and finding performance of Tr., lines.

VK Mehta- Generation, Distribution.

BadriRam for Protection.

For Objective: We can expect around 20 questions from this area.

2004

2005

2006

2007

2008

2009

21

19

24

18

16

18

For Descriptive:Here by seeing the table u may conclude that, importance for protection part is reduced and need not be prepared which is NOT correct. We have to prepare each and every topic in Power Systems.

2004

2005

2006

2007

2008

2009

18

30

28

41

20

32

70

28

2

55

32

30

0

4

28

15

29

10

10

34

2

13

27

0

3. Analog and Digital Electronics

Books: Morris Mano for Digital Electronics Theory

RP Jain for problems in Digital Electronics.

Boyelsted for Analog Electronics.

Objective: We can expect around 30 questions from this.

2004

2005

2006

2007

2008

2009

25

22

30

30

26

28

Descriptive: For a typical Electrical Engineer, Analog may be a bit difficult (Frankly alien) subject. One can leave Analog after studying old question paper questions and important topics. But Digital Electronics should be studied.

2004

2005

2006

2007

2008

Analog

24

46

46

14

12

Digital

4

42

36

30

30

4. Microprocessor

Books: Goankar is enough. Especially Instruction set is important here along with machine cycles and t-states for each instruction.

Objective: We can expect 15 to 20 questions this year.

2004

2005

2006

2007

2008

2009

13

14

10

17

18

15

Descriptive: This subject can be removed from the seriously preparing topics for Descriptive.

2004

2005

2006

2007

2008

2009

38

40

42

32

30

34

4. Communication Systems:

Books: Only one book George Kennedy is enough with all example problems.

Objective: We can expect around 15 questions from this area.

2004

2005

2006

2007

2008

2009

14

15

14

15

16

15

For Descriptive: In this area, especially analog Communication part is more important than digital. We may leave Digital Electronics for both Objective and Descriptive.

2004

2005

2006

2007

2008

2009

30

40

44

32

30

32

5. Power Electronics

Book: PS Bimbra for all topics in Power Electronics and For Drives GK Dubey.

Objective: We can expect around 15 questions from Power Electronics and Drives. Power Electronics part is more important than Drives for Objective.

2004

2005

2006

2007

2008

2009

15

14

11

12

14

15

Descriptive: Here we may leave AC drives part without loosing DC Drives. Plus power electronics part need to be studied.

2004

2005

2006

2007

2008

2009

59

70

44

40

46

36