This book covers the syllabus of undergraduate degree course titled "Industrial Electronics". This book will serve as a reference to the engineering students, diploma for the basic concepts of electronics. This book is written in a simple language and it is very easy to understand the concepts. This book is published in black and white. This book contains five units. Unit-1 covers the basic concepts of semiconductors and PN diodes. Unit-2 covers Bi-polar junction transistor. Unit-3 covers about rectifiers, filters and voltage regulators. Unit-4 covers welding and heating. Unit-5 covers the...