[Peter]’s folks’ cable company is terrible – such a surprise for a cable TV provider – and the digital part of their cable subscription will only work with the company’s cable boxes. The cable company ...

My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.

Audio feedback (and input) and tactile surfaces are two additional UI technologies that can make your product really stand out. Designers of embedded products usually focus on the screen as their main ...

[Scott Harden] has already produced some projects which measure analog inputs. But he’s got plans for more and wanted a base system for graphing analog signals. You can see the small board next to his ...

The latest patent filing from Apple Inc. hints at a next-generation multi-touch 'surface' that would combine typing, pointing, scrolling, and handwriting capabilities into a single ergonomic design ...

What you want is a mixer. They are not normally very expensive and can be used for other things too. If you have multiple analogue inputs (5+ channels) then you will be able to go that rout. The cheep ...

This article provides an examination of the input capacitor requirement for single- and multiple-channel buck converter voltage regulators. The input capacitor of a buck converter is a critical power ...