IES exam is conducted every year to fill vacancies under the government of India in various technical fields.

Examination is a three days process candidates who qualify the written exam are called for the interview.

First day is General Ability paper one exam of 2 hours duration of maximum 200 marks.

The second day is Objective Papers (II & III) of 2 hours duration and maximum 200 marks Each.

The third day is Conventional Papers (IV & V) one subjective exam for each paper separately and each being of 3 hours duration and maximum of 200 marks Each.

Books for IES exam:

Electronics & Communication Engineering Reference Books

General Studies and Engineering Aptitude Reference Books Electronics & Telecommunication Reference Books
Engineering Paper I – Objective & Conventional Papers :

Basic Electronics Engineering :

S. No. Book Title Author
Semiconductor Physics and Devices Donald A. Neamen , Dhrubes Biswas
Microelectronic Circuits Adel S. Sedra
Electronic Devices And Circuits Theory Robert L. Boylestad , Louis Nashelsky
Electronic Devices and Circuits Jacob Millman
Semiconductor Optoelectronic Devices Pallab Bhattacharya
Design of Analog CMOS Integrated Circuits Razavi

3. Materials Science :
S. No. Book Title Author
A Course In Electrical Engineering Materials S. P. Seth
Introduction To Electrical Engineering Materials S. Thiruvengadam

4. Electronic Measurements and Instrumentation :
S. No. Book Title Author
A Course In Electrical And Electronic Measurements And Instrumentation A.K. Sawhney, Puneet Sawhney
A Course In Electronics and Electrical Measurements and Instrumentation J. B. Gupta

5. Networks Theory :
S. No. Book Title Author
Fundamentals of Electric Circuits Charles K. Alexander , Matthew N. O. Sadiku
Circuit Theory : Analysis and Synthesis Abhijit Chakrabarti
Network Analysis M. E. Van Valkenburg

6. Analog Electronics Circuits :
S. No. Book Title Author
Microelectronic Circuits Adel S. Sedra
Electronic Devices And Circuits Theory Robert L. Boylestad , Louis Nashelsky
Integrated Electronics: Analog and Digital Circuit Jacob Millman , Christos Halkias , Chetan D Parikh
Op-Amps and Linear Integrated Circuits Ramakant A. Gayakwad