Model of transverse-transverse type piezoelectric transformer

The mathematical model of a piezoelectric transformer the transverse-transverse type and describes method its construction has been presented. Although modeling programs for devices can achieve any predetermined accuracy, simulation results cannot be directly used in development electronic equipment, because are not integrated with CADs, this reason most often calculations circuits based on piezotransformers, simplest equivalent circuit is used. But adequately reflects currents voltages piezotransformer only vicinity operating resonant frequency. proposed one-dimensional approximation equations state dynamics medium flat plates constant thickness width, which obtained from three-dimensional system by averaging width thickness. While usual approximate allows to two pairs electrodes one frequency, constructed article take into account presence several surfaces their different relative positions upper lower surfaces. 'esoplastin. Compared usual, more convenient means systems. In developed model, represented as set interconnected sections that carry pair or Also, contrast frequencies piezotransformer, adequate equipment uses structure transverse type. On basis scheme substitution separate formulas calculation parameters elements given. example implementation computer-aided design MicroCAP showed.