Abstract: A capacitor is ideally considered as a pure capacitance, but under practical conditions, it also exhibits some resistive and inductive properties, called equivalent series resistance (ESR) ...

Capacitors store electrical energy and release it when circuits need it. This video explains how they work and why they are used in phones, computers, and many everyday devices. A simple and clear ...

Abstract: The capacitor is one of the key components in modular multilevel converter (MMC) systems. Its thermal characteristics have a significant impact on its lifetime and the reliability of the ...