The low-cost ESP32-C3 SuperMini modules feature a compact SMD antenna. However, the small antenna design greatly restricts ...
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 ...
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