EDN

On the utility of common-mode and differential-mode noise input filters

As many of our customers know, Touchstone Semiconductor develops a line of high-performance, high-side current-sense amplifiers. As background, high-side current-sense amplifiers have been around ...
Electronics Weekly

Common-mode filters with 10.7GHz differential bandwidth

New common-mode filters from ST have a differential bandwidth of 10.7GHz to protect antenna sensitivity in adjacent wireless circuitry from the latest serial digital interfaces. The 2-channel ...
EDN

Common/differential-mode choke cuts power losses

Pulse Electronics’ PA4040 combines two magnetic components—a common-mode choke and a differential-mode choke— into a single integrated component, not only reducing footprint, but also improving ...
Electronics Weekly

Nexperia introduces common mode filters with integrated ESD protection

Nexperia has announced the PCMFxUSB3BA, a common mode filter (choke)/ ESD protection combination. The filter features a differential passband of up to 10GHz 3dB frequency and surge robustness up to ...
New Electronics

ST unveils high-bandwidth common-mode filters

New common-mode filters developed by STMicroelectronics have an extremely wide differential bandwidth of 10.7GHz to protect antenna sensitivity in adjacent wireless circuitry from the latest serial ...
Electronic Design

Advanced EMI Filters Cut Costs on Brush DC Motors

Brush dc motors are inexpensive and easy to operate, providing a good balance of performance and price. As a result, billions are manufactured annually worldwide and used in such industries as ...
New Electronics

Common mode filters come with integrated ESD protection

The PCMFxUSB3BA/C features a differential passband of up to 10 GHz 3dB frequency and a very high surge robustness of up to 7.5 A 8/20 µs. It is designed to suppress common mode and single-ended noise ...