Introducing "Linear Integrated Circuits" by Roy Choudhary, a comprehensive textbook that provides a thorough understanding of the principles and applications of linear integrated circuits. This book covers the fundamental concepts of linear integrated circuits and their practical implementation in electronic systems. It is designed to meet the requirements of undergraduate and postgraduate students of electronics and communication engineering, electrical engineering, and instrumentation and control engineering. The book includes detailed explanations of operational amplifiers, linear and nonlinear applications, waveform generators, voltage regulators, and other important topics related to linear integrated circuits. It also offers practical examples and solved problems to help readers grasp the concepts and develop a strong foundation in the subject. With its clear and concise presentation of the subject matter, "Linear Integrated Circuits" by Roy Choudhary is an invaluable resource for students, educators, and professionals in the field of electronics and communication engineering. Whether you are a student or a practicing engineer, this book is essential for mastering the principles and applications of linear integrated circuits.