摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electronic apparatus and a method of controlling an electronic apparatus which suppress a variation in a sound pressure emitted from a piezoelectric element.SOLUTION: The electronic apparatus includes: the piezoelectric element; a drive section for driving the piezoelectric element; a period detection section for detecting a period of a driving signal supplied by the drive section to the piezoelectric element; and an adjustment section for adjusting a magnitude of vibration of the piezoelectric element on the basis of the period detected by the period detection section.</p> |