Development of technologies of creation of пьезоактивных materials and their wide introduction in electronics require timely scientifically-informative and учебно-методической support. The presented monograph puts an aim consideration of both general questions of physics пьезо- and сегнетоактивных materials and узконаправленных themes sanctified to the specific of receipt and practical application of wares from пьзоэлектрической ceramics and composition ceramic heterostructures. Methodologies and experimental options are described on research of пьезокерамических materials. The detailed classification of пьезокерамических transformers is Given on the use of piezoelectric effects. A book will be useful to the research workers, engineers and technologists, engaging in research, development and production of пьезокерамических materials and wares from them, and also to the students of senior courses and graduate students of physical, chemical and technical specialities.