Core Electronics

Core Electronics can be broadly divided into two sections: Analog Electronics and Digital Electronics

Here are some resources to learn Analog Electronics:

Course	Format	Details
Electronic Devices and Circuit Theory (11th Edition)-Prentice Hall (2012)	book	Written by Robert L. Boylestad, Louis Nashelsky, this is a must read!
Integrated Electronics	book	Written by Millmain and Halkias, great pick for Integrated Systems
Op Amps Design Application and Troubleshooting	book	Written by David Terrell, introduces you to Op Amp design
Design_of_Analog_CMOS_Integrated_Circuit_2nd_Edition	videos	These lectures will provide a deep insight into Electronic devices and circuits

Next up we have Digital Electronics, so brace yourselves!!

Course	Format	Details
Digital Design	book	Written by M. Morris Mano, this is an indespensable book to master Digital Electronics
Digital Electronics by Neso Academy	videos	These lectures are great for those starting out in Digital Electronics
Verilog (Hardware Descriptive language)	videos	These lectures will get you upto speed with Hardware Modelling

Other than Analog and Digital Electronics, we have some more areas that are vitalfor becoming proficient in the area of Core Electronics

Signals & Systems and Electromagnetic Theory & Antenna play a vital role in the field of electronics. They are vital as the whole of communication infrastructure is based of off these fields.

Here are some places you could get well-versed with Signals & Systems

Course	Format	Details
Principles of Linear Signals and Systems	book	Written by B.P. Lathi, this is a good read for S&S
Signals and Systems: Analysis Using Transform Methods & MATLAB	book	This can be referred to if you are into simulation of signals using MATLAB
Advanced Image and Video Processing Using MATLAB	book	This is good in-case you want to make a deep dive into Image and Video Processing

Last but not the least we have Electromagnetic Theory & Antenna

Course	Format	Details
Elements of Electromagnetics	book	Written by Sadiku, this introduces you to the concepts of Electromagnetics
Antenna Theory: Analysis and Design	book	This book talks about the Antenna theory, it's basics and design
Antenna and EM Modeling with Matlab	book	This book takes both EM and Antenna concepts to simulation using MATLAB.

This section ends here, hope these resources help you get a good undertsanding principles of Electronics and how they are being used in devices around us on a regular basis!!