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491 bytes added ,  02:58, December 11, 2014
Created page with "A '''microphone''' or '''mike''' is device that is acoustic to electric. It has a sensor that the sound in the air into an electrical signal. Microphones ..."
A '''microphone''' or '''mike''' is device that is [[acoustic]] to [[electric]]. It has a [[sensor]] that the [[sound]] in the [[air]] into an [[electrical signal]]. Microphones are used in numerous devices such as [[telephone]]s, [[cellular phone]], [[amateur radio]], [[two-way radio]]s, etc.

==See Also==
* [[Amateur radio]]

==References==
{{reflist}}


[[Category:Electrical Engineering]]
[[Category:Electricity]]
[[Category:Electronics]]

[[Category:Radio]]
[[Category:Amateur Radio]]
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