Harold Stephen Black

Harold Stephen Black Quotes

United States, Engineer
April 14, 1898December, 11, 1983.

Harold Stephen Black was an American electrical engineer, who revolutionized the field of applied electronics by inventing the negative feedback amplifier in 1927. To some, his invention is considered the most important breakthrough of the twentieth century in the field of electronics, since it has a wide area of application.

Also known as Electrical Engineer

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