Intro to Transistors

So far we have covered devices that have only two legs: resistors, capacitors, batteries, LED’s and switches. With the transistor we introduce the first 3 legged device. Transistors come in many varieties, shapes and sizes. For the most part, they all operate the same, with some subtle differences. Some of the many types of transistors include Bipolar Junction Transistors (BJT) […]

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