Linear Integrated Circuits By Roy Choudhary Fourth Edition Top Jun 2026

Download the official errata (available online) to avoid frustration from typos.

The book begins not with equations, but with the building blocks of an IC op-amp. Roy Choudhary excels at explaining the differential amplifier stage, the current mirror, and the level shifter. Unlike American textbooks that sometimes skip transistor-level details, this book forces you to look inside the IC. This is crucial for students preparing for GATE (Graduate Aptitude Test in Engineering) and IES exams. Download the official errata (available online) to avoid

The book starts with the basics of fabrication and quickly moves into the internal architecture of the 741 Op-Amp. It explains DC and AC characteristics (like drift, slew rate, and CMRR) with a clarity that few other authors achieve. 2. Practical Circuit Applications It explains DC and AC characteristics (like drift,

: This edition reflects changes in the industry with amended content based on faculty feedback, featuring improved figures and multi-colour diagrams in some versions. Specialized Applications : Covers advanced topics such as: the current mirror

: The text is written in an accessible style with numerous solved examples , review questions, and laboratory experiments to help students master the material without needing extra reference books.