Nature

Common-Mode Noise Reduction in Power Converters

Common-mode noise reduction has emerged as a critical focus in the development of power converters, addressing challenges associated with electromagnetic interference (EMI) that can impair both ...
EDN

Improved Noise Figure Using an FDA and Input Transformer

It is well known that combining a transformer with various types of amplifiers can improve the dynamic range. This works particularly well driving into the inverting side of either a differential dual ...
EDN

Filtering Out Common-Mode Noise in Congested Environments with Monolithic EMI Filters

Compared to traditional common-mode choke solutions, Monolithic EMI filters provide significantly more RFI suppression in a substantially smaller package. A multitude of factors are conspiring to ...
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 ...
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 ...
Electrical Construction & Maintenance

What to Know About Common Mode Surges and Ground Contamination

According to IEEE/ANSI Standard C62.41-1991 (formerly IEEE Standard 587), Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits, the worst normal mode surge expected inside a ...