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analog computer

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analog computer

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Also known as analogue computer

machine for calculating dynamic behavior by analog electronics or mechanic analogies

~40 min read

Encyclopedic overview

A page from the Bombardier's Information File (BIF) that describes the components and controls of the Norden bombsight, a highly sophisticated optical/mechanical analog computer used by the United States Army Air Force during World War II, the Korean War, and the Vietnam War to aid the pilot of a bomber aircraft in dropping bombs accurately TR-10 desktop analog computer of the late 1960s and early 1970s

An analog computer or analogue computer is a type of computation machine (computer) that uses physical phenomena such as electrical, mechanical, or hydraulic quantities behaving according to the mathematical principles in question (analog signals) to model the problem being solved. In contrast, digital computers represent varying quantities symbolically and by discrete values of both time and amplitude (digital signals).

Excerpted from Wikipedia’s “analog computer” article, available under the CC BY-SA 4.0 licence.

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