For AC mains-powered equipment, it’s common practice to use a modular AC line filter fitted either integral to a connector or as a chassis mount part, particularly in professional environments such as ...

Seasoned equipment designers have long known that an EMC compliance “pass” on an end product is not guaranteed by simply using compliant components. The reasons are varied. Compliance tests on an ...

Global electromagnetic compatibility (EMC) specialist EMIS has introduced two new facility power line filter ranges.

EMIS has introduced the SMF911 and TMF911 series of single-phase and three-phase common mode facility power line filters, engineered to provide exceptional EMI and RFI suppression for industrial, ...

Mains-connected boost Power Factor Correction (PFC) circuits are employed in order to meet EMI standards. The EMI filter together with the boost inductor has to attenuate the High Frequency (HF) ...

PC-board layout sets the functional, electromagnetic interference (EMI), and thermal behavior of a power supply. Good layout from first prototyping on actually saves significant resources in EMI ...

Do busbars need EMI filters? Yes, they do. Just because they’re large imposing structures, they can cause interference in other systems if you don’t measure the EMI and take steps to get it under ...