This circuit is called a high-side switch – it enables you to toggle ... enough that we typically just refer to them as NPN or PNP transistors. These are all under the transistor umbrella ...

Need to switch ... for transistor switching? [Ben Krasnow] put together a tutorial in which he does an excellent job of explaining the ins and outs of designing transistor control circuits.

In this lesson, students build two circuits ... junction transistor, a three-layer sandwich of different types of semiconductor. The diagram illustrates the basic design of an NPN junction transistor.

They can amplify or switch signals with low power consumption, easily adapt to various circuit configurations ... types of semiconductor material. What does "NPN" or "PNP" mean in terms of a ...

emphasizing that transistors function as efficient switches with two states: on and off. The film demonstrates how these circuits can represent binary digits (0 and 1) and perform mathematical ...

A transistor is a key component in electronics, often used as a switch or to amplify a signal from a sensor. NPN (negative-positive ... ideal for alarm circuits. It will conduct a forward current ...