Electrostatically excited diaphragm driven as a loudspeaker

• This paper is focused on a hermetically sealed cavity which can be electrostatically excited and driven as a loudspeaker. The actuation principle is based on a diaphragm that is rolling against the cavity bottom to reach both large displacements and stron

Keyword

loudspeakers; ultrasonic transducers; electrostatic actuation; diaphragms

Publication and Content Type

ref (subject category)

art (subject category)