Electret capsules can be found in some of the highest quality microphones for studio use, as well as in some of the very cheapest microphone capsules on the market. More care and attention has ...

Dublin, Aug. 07, 2023 (GLOBE NEWSWIRE) -- The "Microphone Market by Technology (MEMS, Electret), MEMS Type (Analog, Digital), Communication Technology (Wired ...

James West is the co-inventor of the electret microphone used in telephones, sound recording devices, hearing aids, and other products. A research professor of electrical and computer engineering and ...

Microphones can be found just about everywhere nowadays. Most people reading this article will have a cell phone in their pocket which uses a microphone to transmit an audio signal to other phones all ...

The electret microphone capsule is similar to those commonly used in telephones, cassette recorders, and computers. The element functions as a capacitor with a fixed trapped charge. Sound pressure ...

Go to any concert, show, or basement band practice, and you’ll find someone recording a bootleg. While these live recordings are sometimes fairly high quality, bootlegs recorded with a cell phone ...

Microphones are, perhaps, one of the most taken-for-granted electrical devices ever developed for wide-spread use. They have been used to guide military troops in times of war, provide millions of ...

Eight-year-old James West had repaired an old radio he found at his grandmother’s house and stood on the brass footboard of his bed to plug it into the ceiling, the only outlet in the old home. As he ...