Electrical Technology, Vol. 1 is a well-written textbook that will serve the needs of undergraduate students of engineering. The 1st volume of the book consists of 30 chapters and introduces the fundamentals of the subject through a discussion on system of units and fundamentals of electrons and gradually moves to advanced topics such as Complex Algebra, Fourier Series, Circuits and Networks, which helps engineering students understand the subject better and build a concrete foundation of their concepts.