A: The latest is 6th Edition (or 7th, depending on the printing year). The "Repack" community typically favors the 4th Edition because it had fewer printing errors. Check the repack's metadata for "Edition: 4 or 5".
Owning the file is not enough. Here is a 4-week study plan using the JB Gupta digital repack.
Week 1: Diodes & Applications
Week 2: BJT Biasing
Week 3: FET & Small Signal Analysis
Week 4: Revision & MCQs
Author: J.B. Gupta
Publisher: S.K. Kataria & Sons (standard edition)
Target Audience: Undergraduate engineering students (especially ECE, EE), diploma holders, and competitive exam aspirants. electronic devices and circuits by jb gupta ebook repack
Exam-Oriented Approach
Clear Diagrams
Affordable Price Point (original print/legal ebook)