While passive precharge employs a power resistor to create an RC circuit that charges the capacitor asymptotically, active precharge can employ a switching converter with a buck topology that uses ...
TDK presents the EPCOS CeraLinkâ„¢, an innovative DC link capacitor for frequency converters. CeraLinkâ„¢ is based on a PLZT ceramic material (lead lanthanum zirconate titanate) and covers a capacitance ...
Lightweight, small-size, and high-power-density power converter systems, which use only switches and capacitors in their power stage, have no need for transformers or inductors in their design. This ...