Harold Stephen Black Quotations

  • Author Harold Stephen Black

    Harold Stephen Black


    Harold Stephen Blackwas 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. This is because all electronic devicesare inherently nonlinear, but they can be made substantially linear with the application of negative feedback. Negative feedback works by sacrificing gain for higher linearity. By... (wikipedia)

    • Died On 12/11/1983

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