Electronic Design

Radical Approach: Active EMI Filter IC Shrinks Higher-Power AC-DC Supplies

A new IC-based approach to EMI filtering in ac-dc power subsystems dramatically cuts inductor size and offers other benefits as well. The nature of the EMI problem in ac-dc supplies and its ...
Electrical Construction & Maintenance

Sizing Active Filters for Commercial Facilities

If you're responsible for maintaining quality power at a commercial facility and you've got a problem with harmonics, your best bet is to install a series of active filters. Opting for such filters ...
pv magazine International

Scientists use series active filter to improve power quality of grid-tied PV

Scientists in the Middle East have developed a series active filter to improve power quality in grid-tied PV systems, consisting of an inductor, two capacitors, and four transistor-diode pairs. The ...
TechRepublic

Design of Shunt Active Power Filter for Improvement of Power Quality with Artificial Intelligence Techniques

Power quality of the system will be affected due to the increasing use of power electronic equipment and nonlinear loads. Active Power Filters (APF’s) are effective in mitigating line current ...
Electronic Design

Standalone Active EMI Filter ICs Support High-Density Power Supply Designs

This article appeared in Microwaves & RF and has been published here with permission. Check out more of our APEC 2023 coverage. In its Booth #916 at APEC 2023, Texas Instruments (TI) is debuting the ...