PIEZOELECTRIC DRIVE CIRCUIT
A piezoelectric drive circuit includes a first circuit which applies a voltage to the piezoelectric element and includes a plurality of transistors. A second circuit removes the residual current of the piezoelectric element and includes a plurality of transistors, and among the transistors included...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
25.02.2016
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Subjects | |
Online Access | Get full text |
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Summary: | A piezoelectric drive circuit includes a first circuit which applies a voltage to the piezoelectric element and includes a plurality of transistors. A second circuit removes the residual current of the piezoelectric element and includes a plurality of transistors, and among the transistors included in the first circuit and the second circuit, transistors operated by an input signal are simultaneously turned ON/OFF by receiving the same input signal. Thus, when using a piezoelectric element as the air valve, it is possible to reduce leakage of air. |
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Bibliography: | Application Number: US201514833624 |