The Antikythera mechanism, a first-century BC Greek device recovered from a shipwreck, is an analog computer designed to track and predict celestial movements, including the phases and orbit of the ...

At one time a scientist or engineer trying to solve a tough problem with electronic computation had the choice of an analog computer, a digital computer, or both together in a hybrid configuration.

Our new tech editor for Analog looks at the evolution of “analog” and how it inadvertently spun off a pop music genre. Operational Amplifiers are exactly that—amplifiers that can perform mathematical ...