This article discusses the smartphone wireless charging, its operation principle, Qi standard, Power Matters Alliance, etc. The article also contains a video demonstrating the operation of the 8000 mAh Power Bank with built-in Qi Wireless Charger.
phone wireless charging
This article discusses the smartphone reverse wireless charging and announced WiFi battery charging, including their operation principle, pros and cons, reverse charge efficiency of Huawei Mate 20 Pro vs Samsung Galaxy S10+, patented Wireless Charging and Communications Systems With Dual-Frequency Patch Antennasetc, new WattUp Far Field Transmitter Technology, etc. The article also contains the activation and operation of Samsung’s reverse charging.