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Piezoelectric Microphone

Piezoelectric Microphone

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Piezoelectric Microphone

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  1. Piezoelectric Microphone By: Keundra Waller and Chris Burke : )

  2. When the microphone was invented and who invented it ??? • In 1877, Emile Berliner invented the first microphone.

  3. Where and how the microphone is used ??? • uses the phenomenon of piezoelectricity—the ability of some materials to produce a voltage when subjected to pressure—to convert vibrations into an electrical signal

  4. Special features of the microphone??? • piezoelectric crystal that works as a transducer, both as a microphone and as a slim line loudspeaker component

  5. Type of directionality the microphone has ??? • Bi-directional

  6. Why the microphone is important to the field of broadcast video and production???