WASHINGTON — Coronavirus cases, hospitalizations and deaths have been hitting records for weeks, as winter holidays continue and we enter the flu season. As headlines about hospitals reaching high ...

Consumers and designers of portable systems increasingly want to know the remaining capacity of their battery as precisely as possible. They also want warnings to signal when to change the battery to ...

Learn how aggregate capacity management helps balance resource capacity and demand, why it's crucial for efficiency, and the three steps to implement it successfully.

High-capacity, multilayer ceramic capacitors (MLCC) have a property often not well understood by electronic designers: the capacitance of these devices varies with applied DC voltage. This phenomenon ...

Denis Hennessy recently encountered a problem we've all faced: he needed some AAs for a battery-eating gizmo, and he was overwhelmed by the choices available. Ignoring the shiny packaging and its ...