Harold Stephen Black

Rarity: Common

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At a glance

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Domain

Science and technology

Knowledge cost

2

Influence

3

Resistance

3

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What Wikipedia says

Harold Stephen Black (April 14, 1898 – December 11, 1983) was an American electrical engineer, who revolutionized the field of applied electronics by inventing the negative feedback amplifier in 1927.

Excerpt from the Wikipedia article “Harold Stephen Black”, under the CC BY-SA 4.0 license. Read the article on Wikipedia