This extremely student-friendly text uses a "just-in-time" format which develops circuit concepts and techniques at an introductory level before progressing to more sophisticated topics. Includes a brief discussion of the classical solution of differential circuit equations but the primary emphasis is on modern engineering methods such as phasors, network functions, Laplace transforms, and state equations. When a particular technique involves several parts, it is presented as a procedural algorithm enabling students to clearly perceive the successive steps. Contains over 200 worked examples, 240 exercises, and 1000+ problems.