Read this brief application note to pick up tips on how to make better current-voltage measurements of Field Effect Transistors (FETs).

Take a moment to consider the most basic common base amplifier. The transistor’s base is held at a constant bias potential, its emitter forms the amplifier’s input, and the collector its output.

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It wasn’t until December 16, 1947 that the first successful test of their semiconductor amplifier occurred. They applied two closely-spaced gold contacts held in place by a plastic wedge to the ...