Piezoelectric element driving apparatus and method, and piezoelectric system using the same
A piezoelectric element driving apparatus may apply a predetermined driving signal to a piezoelectric element to drive the piezoelectric element. The driving signal may be an asymmetrical waveform in which amplitudes of first and second polarities thereof are different from each other.
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A piezoelectric element driving apparatus may apply a predetermined driving signal to a piezoelectric element to drive the piezoelectric element. The driving signal may be an asymmetrical waveform in which amplitudes of first and second polarities thereof are different from each other. |
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