Thus the three basic bipolar transistor circuit configurations have ... and thus the current that flows between drain and source is proportional to the gate voltage. We have an amplifier.

Part 1: Light Touch Construct the first circuit using a single transistor, an LED, a power source, and a resistance. The brightness of the LED will indicate the relationship between the current ...

The first transistor was about ... plate attached to a voltage source. This contraption was the very first semiconductor amplifier, because when a bit of current came through one of the gold ...

However, increasing the voltage applied to the gate blocks the current flow between the drain and source, effectively turning the transistor "off". Transistors find extensive applications in ...

The most important parameters are drain-source maximum current and voltage ... it uses an unorthodox driving circuit – it has an NPN transistor, but its base driven through a capacitor ...