This video explains the physics behind reversed resistor and capacitor equations. We clarify why voltage–current relationships appear inverted in different contexts, connect the math to physical ...

Abstract: A linear voltage controlled variable resistor in partially depleted silicon-on-insulator (PD-SOI) technology is presented. Stacked FET structure is utilized for the variable resistor ...

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 ...

Alongside new design materials and resources for iOS 26, iPadOS 26, and macOS Tahoe 26, Apple has also released the beta version of SF Symbols 7, a major update to its system iconography toolkit. The ...

As one of the original architects of quantum theory, perhaps our most successful scientific idea, you would think that Niels Bohr would have been interested in the nature of reality. The subjects of ...

Shrinivas Kulkarni The Indian-American astronomer has won the 2024 Shaw Prize in Astronomy. (Courtesy: Chris S Flynn Photography/CC BY-SA 3.0) Shrinivas Kulkarni has won the 2024 Shaw Prize in ...

Recent experimental tests of Bell inequalities confirm that entangled quantum systems cannot be described by local classical theories but still do not answer the question whether or not quantum ...

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 ...