Linear Integrated Circuits form the backbone of modern analog and mixed-signal electronic systems and are widely used in communication, instrumentation, control, and consumer electronics. A clear understanding of linear ICs is essential for students of electronics to analyze and design practical electronic circuits. This textbook, “EL-221: Linear Integrated Circuit,” has been prepared to introduce students to the fundamentals of linear integrated circuits in a simple and systematic manner.
The book primarily focuses on operational amplifiers and their characteristics. The contents include an introduction to integrated circuits, classification of ICs, operational amplifier basics, ideal and practical characteristics, applications of operational amplifiers, active filters, waveform generators, and comparators. The concepts are explained with the help of circuit diagrams, mathematical expressions, and practical examples to help students understand both theoretical concepts and circuit-level applications.
This textbook aims to develop analytical ability, circuit analysis skills, and practical understanding among undergraduate students. It will be useful for students, teachers, and beginners who wish to gain a strong foundation in linear integrated circuits and their applications.
The author expresses sincere gratitude and heartfelt thanks to Mr. Rangrao Patil, Prashant Publication, Jalgaon, for his valuable guidance, encouragement, and support in bringing this textbook to publication. Constructive suggestions from readers for further improvement of the book will be gratefully acknowledged.