The low-voltage variable speed drive (VSD) allows variable control instead of fixed-speed operation. These days, VSDs can ...

This paper describes the recent efforts on developing an automotive climate control system throughout integrating an electrically-controlled variable capacity scroll compressor with a fuzzy logic ...

An electronically controlled CVT that is used as a transmission on off-roading buggies that offers experience in testing, programming, and electrical work. A CVT is a type of transmission that ...

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 ...

The new SuperK VARIA from NKT Photonics is a computer-controlled variable bandwidth filter that effectively turns a supercontinuum white light source into a powerful single-line laser. Designed for ...

Apple could add a variable aperture to the iPhone 17’s primary camera. A variable aperture, commonly found in DSLRs and other high-end cameras, would allow the sensor to limit the light intake for ...

A leaker with a good track record on iPhone camera matters has backed earlier reports that the iPhone 18 Pro will get a variable aperture lens, something not yet seen in an iPhone. It’s not yet clear ...