The textbook covers the basics of the theory of direct and alternating current electric circuits, the basic concepts and laws of magnetic circuits. The authors have also considered the design, operational principle and characteristics of electrical devices (transformers, electrical machines direct and alternating current; physical fundamentals of electronic engineering, structure and principle of basic semiconductor devices operation, the operation of basic electronic devices such as secondary power supplies, electronic amplifiers, elements of pulse, digital and microprocessor technical devices.

The publication is intended for students of electrical and non-electrical specialties.