IES 2017 Changes – ECE

5/5 - (126 votes)



In 2017, the Engineering Services Examination (ESE), also known as IES (Indian Engineering Services), experienced changes in its pattern and syllabus for Electronics and Communication Engineering (ECE) discipline. Key alterations encompassed adjustments in the exam structure, weightage distribution, and introduction of new topics to reflect contemporary technological advancements.

IES 2017 Changes – ECE – Here we have listed all the major changes which UPSC has introduced in Electronics & Telecommunication Engineering syllabus of ESE/IES 2017.

Candidates have to prepare ESE/IES 2017 as per new paper pattern & Syllabus. Using this post candidates can analyse what UPSC has changes in Electronics & Telecommunication Engineering syllabus of ESE/IES 2017.

What are the major changes in ESE/IES 2017 ?

1. Written exam will be in two stages : Preliminary (objective) and Mains (conventional). If you clear prelims, then only you will be eligible for mains.
2. Grand total marks are increased from 1200 to 1300 in written examination, and weightage of various subjects are as follows :

Topic Old schemeRevised scheme
General studies – Objective20% (200Marks out of 1000)18.19% (200 Marks out of 1100)
Technical subjects – Objective40% (400 marks out of 1000)27.28% (300 marks out of 1100)
Technical subjects – Conventional40% (400 marks out of 1000)54.55% (600 marks out of 1100)

General Studies and Engineering Aptitude  

Note : Stage I – Paper I, Objective type, Common to all Candidates, 2 hours duration, 200 Marks maximum

Old SyllabusRevised Syllabus
Part A : General English : The question paper in General English will be designed to test the candidate’s understanding of English and workmanlike use of words.

Part B : General Studies : The paper in General Studies will include knowledge of current events and of such matters as of everyday observation and experience in their scientific aspects as may be expected of an educated person. The paper will also include questions on History of India and Geography of a nature which candidates should be able to answer without special study.

1.  Current issues of national and international importance relating to social, economic and industrial development.

2.  Engineering Aptitude covering Logical reasoning and Analytical ability.

3.  Engineering Mathematics and Numerical Analysis.

4.  General Principles of Design, Drawing, Importance of Safety.

5.  Standards and Quality practices in production, construction,

maintenance and services.

6.  Basics of Energy and Environment : Conservation, environmental.

pollution and degradation, Climate Change, Environmental impact


7.  Basics of Project Management.

8.  Basics of Material Science and Engineering.

9.  Information and Communication Technologies (ICT) based tools and their applications in Engineering such as networking, e-governance and technology based education.

10.  Ethics and values in Engineering profession.

What are the major changes in ESE/IES General Studies and Engineering Aptitude section ?

1. General English is not mentioned in the new scheme.
2. General studies and engineering aptitude is fully revised. This is a very big change and so in depth preparation is compulsory as marks securedin every stage will be considered for final merit.
3. Aptitude (logical and analytical) and engineering mathematics are included.
4. Classical general studies like history, geography, life sciences etc, topics are not mentioned.
5. Design, drawing, project management, environmental issues, ICT tools are new topics in this section.
6. Ethics and values are also added here which are already present in civil services examination.
7. Questions from all the 10 topics mentioned above shall be set. Marks for each Topic may range from 5% to 15% of the total marks in the paper.

Electronics & Telecommunication Engineering

Note: Contents for syllabus of both the Papers together for Stage-I objective type Paper–II and separately for Stage-II Conventional type Paper-I and Paper – II


S. No.Old syllabusRevised syllabus
1.Materials and ComponentsBasic Electronics Engineering
2.Physical Electronics, Electron Devices and ICsBasic Electrical Engineering
3.Signals and SystemsMaterials Science
4.Network theoryElectronic Measurements and Instrumentation
5.Electromagnetic TheoryNetwork Theory
6.Electronic Measurements and instrumentationAnalog and Digital Circuits

What are the major changes in Electronics & Telecommunication Engineering Paper I ?

1. Analog Electronic Circuits and Digital Electronic Circuits are merged into single subject and named as Analog and Digital Circuits. This Subject is moved from paper II.
2. Signals and Systems is not a part of new syllabus.
3. Materials and Components named as Materials Science.
4. Electromagnetic Theory moved to paper II and named as Electro Magnetics.
5. Physical Electronics, Electron Devices and ICs named as Basic Electronics Engineering.
6. Basic Electrical Engineering is new subjects in paper I.


S. No.Old syllabusRevised syllabus
1.Analog Electronic CircuitsAnalog and Digital Communication Systems
2.Digital Electronic CircuitsControl Systems
3.Control SystemsComputer Organization and Architecture
4.Communication SystemsElectro Magnetics
5.Microwave EngineeringAdvanced Electronics Topics
6.Computer EngineeringAdvanced Communication Topics

What are the major changes in Electronics & Telecommunication Engineering Paper II ?

1. Analog Electronic Circuits and Digital Electronic Circuits are moved to paper I.
2. Communication Systems named as Analog and Digital Communication Systems.
3. Computer Engineering named as Computer Organization and Architecture.
4. Microwave Engineering  is not a part of new syllabus.
5. Advanced Electronics Topics & Advanced Communication Topics are new subject in paper II.


IES/ESE Guide Books

IES Total Information & Guidance

1.IES 2024 Introduction »
2.IES 2024 Notification »
3.IES 2024 Dates »
4.IES 2024 Login »
5.IES 2024 Paper Pattern »
6.IES 2024 Syllabus »
7.IES 2024 Books »
8.IES Previous Years Papers »
9.IES Free Notes »
10.IES Free Study Material »
11.IES Free Mock Tests »
12. IES 2023 Paper Analysis »
13. IES 2024 Answer key »
14.IES 2024 Exam Schedule / Dates »
15.IES 2024 Exam Centers / Cities List »
16.IES 2024 Admit Card »
17.IES 2024 Result »
18.IES Cut-off Marks »
19.IES Helpline »
20.IES FAQs »

Click below given links to get further information.

GATE 2024 Total InfoGATE 2024 BooksFree Notes 2023
IES 2024 Total InfoIES 2024 BooksFree Mock Tests 2023
JAM 2024 Total InfoJAM 2024 BooksEngg Diploma 2023
PSUs 2023 Total InfoM Tech 2023 Total InfoUGC NET 2023 Total Info

Related Posts


Please enter your comment!
Please enter your name here