Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system ...

Why get up close and personal with a resistor when you can tweak it from a distance? Remote variable resistors make analog circuit control easier, neater, and a lot more fun. Well, we are about to ...

If you need a potentiometer for a project, chances are pretty good that you’re not going to pick up a pencil and draw one. Then again, if you’re teaching someone how a variable resistor works, that ...

Abstract: In some conditions, the flux in the core of current transformers (CT) increases. If this increase in flux leads to saturation of the protective core, it can create a lot of problems in power ...

Essentially a re-adjustable resistor, the MBT-303-A rejustor is thought to be the first passive electronic temperature compensation (eTC) divider. The component particularly suits managing temperature ...

Figure 1: Potentiometers come in different types, but the rotating contact type is among the most commonly used today. Source: Guruprasad Gopinath/Adobe Stock Potentiometers are among the most ...