In his regular browsing on AliExpress, [Ben Jeffrey] came across something he didn’t understand—a $5 fiber optic to RF cable TV adapter. It was excessively cheap, and even more mysteriously, ...

The USB-AMV combines HDMI and USB into a single USB-C DP Alt Mode output, ideal for video bars, codecs and BYOD environments.

An audio /spl Sigma//spl Delta/ analog-to-digital converter (ADC) with the loop filter implemented by continuous-time (CT) and discrete-time (DT) circuits is presented. A tuning circuit is used to ...