EDN

Active EMI filters liberate pc-board space

Devices offer up to 80% space reduction over passive solutions The QPI-3, QPI-5, and QPI-6 active EMI filters measure 25.4 x 25.4 x 5.1 mm�a space savings of 50% to 80% over passive EMI filter ...
Nasdaq

Industry's first DC/DC controllers with an integrated active EMI filter enable engineers to achieve the smallest low-EMI power designs

Designers can optimize the size and EMI of the power supply in industrial and automotive electronics with new buck controllers from TI DALLAS, April 7, 2021 /PRNewswire/ -- Texas Instruments (TI) ...
EDN

Active EMI filter for telecom designs

North Smithfield, R.I. — The QPI-4 active EMI filter has been crafted for 48-V DC/DC converter designs housed in telecommunication equipment. This filter delivers a 150 kHz to 30 MHz attenuation range ...
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 ...
Seeking Alpha

TI pioneers the industry's first stand-alone active EMI filter ICs, supporting high-density power supply designs

DALLAS, March 20, 2023 /PRNewswire/ -- Texas Instruments (TXN) today debuted the industry's first stand-alone active electromagnetic interference (EMI) filter integrated circuits (ICs), enabling ...
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 ...