article · English
The Analog Computer
A five-page magazine article from Electronics and Technology Today (August 1988) that introduces analog computing to a general technical audience, covering the history from mechanical to electronic machines and a comparison of analog versus digital computing. The article details the three core computing elements (coefficient multiplier, summer, integrator) and demonstrates problem setup and patching using the classic mass-spring-damper car suspension model. The author also describes a custom analog computer designed and built at Aberdeen University, including its modular panel architecture, color-coded patch sockets, BBC Micro interface for hybrid operation, and precision power supply design.
analog computer history and theorycomputing elements (summer, integrator, coefficient multiplier)problem scaling and patchingmass-spring-damper simulation