EDN

Common-mode filters suppress radiation noise

TDK Corp. has announced two new surface-mount, common-mode filters. The ACM4520-901 and ACM4520-142 have been designed to offer maximum radiation noise suppression for power lines, audio/video ...
EDN

Common Mode Chokes for Noise Suppression in Automotive Ethernet in-vehicle Systems

The demand for high-speed automotive networking is increasing and reaching higher levels of complexity to support driver safety, reduce the environmental load, and improve passenger comfort. However, ...
Nature

Common-Mode Noise Suppression in Differential Signal Transmission

Differential signal transmission is widely employed in modern electronic systems to maintain signal integrity and high data rates while minimising interference. However, common-mode noise—undesirable ...
Hackaday

Current Mirrors Tame Common Mode Noise

If you’re the sort who finds beauty in symmetry – and I’m not talking about your latest PCB layout – then you’ll appreciate this clever take on the long-tailed pair. [Kevin]’s video on this topic ...
Electronic Design

Half-Bridge Driver Cancels Common-Mode Noise

Fairchild Semiconductor’s high-voltage gate driver ICs feature a common-mode dv/dt noise-canceling circuit for achieving noise immunity. The FAN7383, FAN7384 and FAN73832 offer savings of 50% pc board ...
Electronic Design

Use Dynamic Common-Mode Rejection Test To Evaluate Industrial Isolator Performance

Static common-mode specifications have been the traditional standard used to measure isolators and compare devices with different construction or technologies. However, that standard is no longer an ...