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 ...
EDN

Common Mode Filter Design Guide

The selection of component values for common mode filters need not be a difficult and confusing process. The use of standard filter alignments can be utilized to achieve a relatively simple and ...
Electronic Design

Common-Mode Filter for Automotive Ethernet Claims Lowest Parasitic Capacitance

The newest member of TDK’s lineup of common-mode filters for 10BASE-T1S automotive Ethernet systems, designated ACT1210E-131-2P-TL00, lowers the line-to-line capacitance by approximately 30% based on ...
Electronic Design

Thin-Film Common Mode Filter First For DisplayPort

The TCM1210U-500-2P embarks as the industry’s first wide-band thin-film common mode filter for EMI suppression on DisplayPort interfaces. Measuring 1.25 mm x 1 mm x 0.6 mm, the filter specifies a ...
Nature

Balanced Bandpass Filters and Common-Mode Suppression Techniques

Balanced bandpass filters (BPFs) have emerged as critical components in modern communication systems, enabling high-fidelity signal transmission through differential-mode (DM) processing while ...
EE World Online

High-isolation common mode chokes suppress power line EMI up to 100 MHz

Coilcraft has expanded its CMA family of high-isolation common mode chokes for power line EMI suppression in automotive and ...