Design Compact Absorptive Common-Mode Noise Suppression Filter with Series Unified Circuit [PDF]
In the PCB process, overcoming common-mode noise radiation is critical. In past years, most studies have focused on a common-mode noise filter (CMNF) that can solve electromagnetic interference in high-speed digital systems by blocking and absorbing ...
Cheng-Yi Zhuang, Ding-Bing Lin
doaj +3 more sources
Common-mode noise cancellation circuit for wearable ECG [PDF]
Wearable electrocardiogram (ECG) is attracting much attention for monitoring heart diseases in healthcare and medical applications. However, an imbalance usually exists between the contact resistances of sensing electrodes, so that a common mode noise ...
Mutsumi Noro +2 more
doaj +4 more sources
Evaluation Method of Flyback Converter Behaviors on Common-Mode Noise [PDF]
Common-mode (CM) conduction electromagnetic interference (EMI) is a challenge for switched-mode power supply (SMPS) designers. A flyback converter is a traditional topology used in low-power isolated applications.
Kaining Fu, Wei Chen
doaj +3 more sources
Smooth Bend Structures Using Hybrid Compensation for Common-Mode Noise Reduction
The proposed smooth bend structure was implemented with a 150-degree bend to reduce the asymmetrical part of the differential bend and thus prevent mode conversion loss and common-mode noise.
Ding-Bing Lin +2 more
doaj +2 more sources
Common-Mode Noise Reduction in Noncontact Biopotential Acquisition Circuit Based on Imbalance Cancellation of Electrode-Body Impedance [PDF]
Biopotential sensing technology with electrodes has a great future in medical treatment and human—machine interface, whereas comfort and longevity are two significant problems during usage.
Minghui Chen +4 more
doaj +2 more sources
Common mode electronic noise in differential circuits [PDF]
Differential circuits are assumed to reject common-mode noise yet no parameter is available to describethat rejection as the Common Mode Rejection Ratio (CMRR) applies only to deterministic signals, not torandom noise. We propose a model and a method to analyze the contribution of the input common-modeelectronic noise to the output voltage noise of ...
OSCAR Casas, Ernesto Serrano-Finetti
exaly +4 more sources
Power Module With Low Common-Mode Noise and High Reliability
Silicon carbide devices provide higher switching speed and switching frequency than their silicon counterpart. However, these characteristics generate significant electromagnetic interference such as conducted common-mode (CM) noise.
Sihoon Choi +5 more
doaj +2 more sources
Experimental Study of Radiated Emission Due to Secondary Common-Mode Current in Buck Converters
High switching frequency and fast switching speed of wide bandgap power semiconductor device-based power converters may increase radiated emissions more than conventional silicon-power device-based power converters.
Shotaro Takahashi
doaj +1 more source
A capacitive measurement of the biosignals is a very comfortable and unobtrusive way suitable for long-term and wearable monitoring of health conditions. This type of sensing is very susceptible to noise from the surroundings.
Tadeas Bednar +4 more
doaj +1 more source
Noise-Reduced and PVT-Robust Double-Balanced CMOS Mixer Using Common-Mode Feedback
This paper presents a noise reduction technique using common-mode feedback in active CMOS mixers. The proposed technique decreases the common-mode noise, thus reducing the common-to-differential conversion noise arising from mismatch and process ...
Chang-Woo Lim +3 more
doaj +1 more source

