Your laptop speakers aren’t working? Try these 7 go-to fixes

To make sure your laptop speakers aren’t muted left click the speaker icon in the system tray. If the icon has an X next to ...
IEEE

A Single-Inductor Multiple-Output (SIMO) Buck-Boost Hybrid Converter for Multi-Device Wired and Wireless Charging System

Abstract: This paper proposes a non-isolated single-stage single-inductor multiple-output (SIMO) buck-boost derived hybrid converter, which utilizes only one inductor in the power stage to ...

9 Cool New Car Gadgets You Need To Try For Less Than $50

Modernize your car for under $50! From wireless CarPlay adapters to smart baby cams and LED upgrades, these 9 gadgets will ...
Scientific American

Computer Inputs and Outputs

The input-output system of a computer consists of the programs and devices that allow the machine and its user to communicate. Recently graphical devices for this purpose have evolved rapidly ...