Built around a 1/1.3-inch CMOS sensor - unusually large for a webcam - the S3 promises true 4K capture with what the company calls master-tuned detail and precision optics, positioning it as a step up ...
Wi-Fi cameras are everywhere these days, with wireless networking making surveillance systems easier to deploy than ever. [CiferTech] has been recently developing the RF Clown—a tool that can ...
Abstract: This article presents a 6.78-MHz wireless power transfer (WPT) system with a differential class-D power amplifier (PA) for the transmitter (TX) and a delay-tuned rectifier for the receiver ...