James West, co-inventor of the modern day microphone | New York Amsterdam News: The new Black view

James Edward Maceo West is a U.S. inventor and professor who, in 1962, established the electret transducer technology that is currently used in 90 percent of contemporary microphones. An electret microphone is a type of electrostatic capacitor-based microphone that eliminates the need for a polarizing power supply. West was born in Prince Edward County, Va., Feb. 10, 1931. As a child, West had had an interest in technology and how it works.

Source: James West, co-inventor of the modern day microphone | New York Amsterdam News: The new Black view

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