Microphone

From WikiMD's Medical Encyclopedia

(Redirected from Miking)

Microphone

A Microphone is a device that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, radio and television broadcasting. They are also used in computers for recording voice, speech recognition, VoIP, and for non-acoustic purposes such as ultrasonic sensors or knock sensors.

Types of Microphones[edit]

There are several types of microphones including Dynamic, Condenser, Ribbon, Carbon, Piezoelectric, Fiber Optic, Laser, Liquid, MEMS, and Hot Wire.

History[edit]

The first microphone that enabled proper voice telephony was the (loose-contact) Carbon Microphone. This was independently developed by David Edward Hughes in England and Emile Berliner and Thomas Edison in the US. Although Edison was awarded the first patent in mid-1877, Hughes had demonstrated his working device in front of many witnesses some years earlier, and most historians credit him with its invention.

Microphone Polar Patterns[edit]

Microphones can be classified by their Polar Pattern. This refers to the microphone's directionality or pickup pattern. The most common types are Cardioid, Omnidirectional, Figure-8, Supercardioid, Hypercardioid, and Shotgun.

See Also[edit]

References[edit]

<references />

External Links[edit]

This article is a medical stub. You can help WikiMD by expanding it!
PubMed
Wikipedia
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Ad. Transform your health with W8MD Weight Loss, Sleep & MedSpa

W8MD's happy loser(weight)

Tired of being overweight?

Special offer:

Budget GLP-1 weight loss medications

  • Semaglutide starting from $29.99/week and up with insurance for visit of $59.99 and up per week self pay.
  • Tirzepatide starting from $45.00/week and up (dose dependent) or $69.99/week and up self pay

✔ Same-week appointments, evenings & weekends

Learn more:

Advertise on WikiMD


WikiMD Medical Encyclopedia

Medical Disclaimer: WikiMD is for informational purposes only and is not a substitute for professional medical advice. Content may be inaccurate or outdated and should not be used for diagnosis or treatment. Always consult your healthcare provider for medical decisions. Verify information with trusted sources such as CDC.gov and NIH.gov. By using this site, you agree that WikiMD is not liable for any outcomes related to its content. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.