In this study, we formulate and implement 14 widely used battery-equivalent circuit models (ECMs) in a MATLAB/Simulink environment and extract the parameters using the hybrid pulse power ...

Three diesel-powered D Series mini excavators, plus one electric model, are designed to offer more power, easy operation and ...

My family has many Civil War veterans. I am told on of my great-grandfathers (Texas) displayed a Confederate flag in his parlor and mourned the “lost cause” until he died.

A switching battery charger integrated circuit (IC) for a mobile device is described which can regulate the system supply voltage and charge a Li-ion battery simultaneously. The charging current level ...