By the nature of their physicality, conventional push-buttons provide raised edges and click feel that support localization and confirm actuation, even in the absence of vision. Though touchscreens ...

On the heels of reviewing the Lexus TX, this week I bring you the 2025 Lexus GX 550 Overtrail+.  The GX, redesigned in 2024, ...

A switch-mode Li-ion battery charger is proposed. It is suitable for input power supply of wall adaptor or USB port in modern portable apparatus. When it works under USB port supply, its input current ...