Ref [here]

Gordon Moore, RIP

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When I started my career, I saw the future. It was a simple little plastic device with three legs. Inside was a piece of silicon that could be arranged as NPN or PNP. My first steps in higher education involved the study of these amazing — if not magical — little devices.

The transistor has a collector, a base, and an emitter. Current flow from the collector to the base, but where it could be controlled by the current flow from…

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Prof Bill Buchanan OBE FRSE
ASecuritySite: When Bob Met Alice

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.