Your phone, tablet, or other gadget won't charge when connected to a USB-C cable? Here's why, and how to fix it.

Abstract: In recent development and improvement of wireless communication system, the cognitive radio (CR) is a potential approach to utilize spectrum efficiently. Spectrum sensing technique arguably ...

Abstract: The Universal Serial Bus (USB) is an essential component in modern operating systems, allowing for a wide assortment of peripherals to connect conveniently to a computer. The USB stack in an ...

There are now breakaway connectors with power meters built in, and while these meters are only accurate to 0.1 resolution for amps, volts, and watts, they're fine for checking whether something is ...

IEEE 802.11 b/g/n/ac WiFi compliant 802.1x, WEP, WPA TKIP and WPA2 AES/Mixed mode for PSK and TLS (Radius) WPA3 (see FAQ) IEEE 802.11b/g/n/ac Client mode Supports wireless security for WEP, WPA TKIP ...

But the cutest part? It has a digital LED face with expressions that change based on the current charging status. Grab the ...