Electronic Devices1. Semiconductor Physics and Devices by Donald A. Neamen
2. Solid state electronic devices by Ben G. Streetman & Sanjay Banerjee
3. Millman&Halkias Electronic Devices and Circuits
Analog Circuits
1. Microelectronics Circuits – Sedra& Smith
2. Robert L Boylestad&Nashelsky – Electronic Devices and Circuit Theory
3. Pulse and Digital Electronics from Millman and Taub
Control System
1. Control Systems by Nagarath & Gopal
2. NPTEL Video lectures given by M. Gopal
Digital Electronics
1. Design and digital circuits by Salivahanan, or Fundamentals of Digital Systems by Anandkumar
2. Digital Logic and Computer Design by M.Morris Mano
Communication System
1. Simon Haykin, Analog and Digital Communication System
2. Taub& Schillings, Principle of Communication System
3. Modern digital and analogue communications system by BP Lathi
4. Electronic Communication Systems by Kennedy & Davis (just the Noise Chapter)
Electromagnetics
1. Matthew N.O. – Elements of Electromagnetics Sadiku
2. J.D. Ryder Network lines and fields (Transmission lines section)
3. Jordon and Ballmain: Electromagnetic Waves and Radiating Systems
4. Balanis’ Antenna Theory
5. NPTEL Lectures by Prof. R. Shevgaonkar
Network
1. Circuit Theory by A.Chakraborty
2. Van Valkenburg, Network Analysis
Signal Systems
1. Modern digital and analogue communications system by BP Lathi
2. Digital Signal Processing by S.K Mitra
Maths
1. Higher Engineering Mathematics by Dr. B.S Grewal
General Aptitude
1. R.S. Agarwal, Quantitative Aptitude
2. Arun Sharma, Quantitative Aptitude
MCQ Book
1. Gate ECE by R.K Kanodia