Piezoelectric generation system for use in nebulizer, has processor that generates signals to control generator to provide electrical signal with optimum frequency to piezoelectric element based on feedback frequency values

摘要

A frequency generator (11) generates electrical signal (201) of predetermined frequency band range based on the serial control signals or a predetermined setting. A piezoelectric generating element (13) generates a series of corresponding electrical signal (202) based on the electrical signal (201). A processor (10) generates a series of control signals to control the frequency generator to provide electrical signal with optimum frequency to the piezoelectric element based on voltage values or feedback frequency values of the electrical signals (201,202). An independent claim is included for piezoelectric generation method.