(from the article `microphone`) ...capacitance (condenser microphone), in the motion of a coil (dynamic microphone) or conductor (ribbon microphone) in a magnetic field, or in the ... The crystal microphone uses a piezoelectric crystal as its transducer. Piezoelectric crystals are durable and cheap, and they have relatively large ... ...
Found on
http://www.britannica.com/eb/a-z/c/165
[
n] - a microphone in which sound waves vibrate a piezoelectric crystal that generates a varying voltage
Found on
http://www.webdictionary.co.uk/definition.php?query=crystal%20microphone
noun a microphone in which sound waves vibrate a piezoelectric crystal that generates a varying voltage
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.
