Vitālijs Aišpurs, Riga Technical University, Latvia
The book describes the peculiarities of human hearing, the physics of sound waves, the method of electromechanical analogy and the theory of electroacoustic transformation. Specific types of electroacoustic transducer are also considered. The construction of microphones and speakers and their operating principles are described. The structure and operation of headsets and mobile phones are discussed. At the end of each chapter, there are questions for memory and mind training.