Results 161 to 170 of about 437 (212)

Balanced bandpass filter with reflectionless common-mode suppression

2016 IEEE Electrical Design of Advanced Packaging and Systems (EDAPS), 2016
A compact balanced bandpass filter using two types of LC resonator and quarter-wavelength resonator is proposed in this paper. By taking the advantage of the property of quarter-wavelength resonator and symmetry of the proposed circuit, a bandpass response can be achieved while the band stop response can be achieved at the same frequency band. Parallel
Ting-Yi Lin, Tzong-Lin Wu
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High Performance Balanced Bandpass Filters With Wideband Common Mode Suppression

IEEE Transactions on Circuits and Systems II: Express Briefs, 2021
Two compact and high selectivity balanced bandpass filters with excellent common mode rejection are designed in this brief. Compared with the half-wavelength microstrip transmission line, 180° phase shift is realized by two small swap structures, which are composed by double-sided parallel-strip line (DSPSL), and this way can easily realize a wideband ...
Wenjie Feng 0002, Bosang Pan, Haoshen Zhu, Xin Yu Zhou 0001, Wenquan Che, Quan Xue   +5 more
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Common Mode Chokes for EMI Suppression in Telecommunication Systems

EUROCON 2007 - The International Conference on "Computer as a Tool", 2007
In this paper design of common mode choke (CMC) for EMI suppression in telecommunication systems will be presented. Choke consists of two highly conductive layers embedded in Nickel zinc ferrite. Influences of different ferrite materials and geometrical parameters are analyzed.
Mirjana Damnjanovic, Ljiljana Zivanov, Goran Stojanovic   +2 more
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Summarizing common-mode noise suppression strategy of the transformer

2013 5th International Conference on Power Electronics Systems and Applications(PESA), 2013
Research on common-mode noise suppression strategy is very important for the optimization of the electronic device. This article analyses the strategy of common-mode noise suppression in electronic equipments, and discusses the various characteristics of the strategy, which can help to better understand the characteristics of common-mode noise, to ...
Chen Jing, Y. J. Bao
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Common mode noise suppression control for two‐motor drive systems

Electronics and Communications in Japan, 2021
AbstractThis paper introduces a pulse‐width modulation (PWM) method for a two‐motor drive system that reduces the propagation of conduction noise to the power supply. This two‐motor drive system consists of two motors with two inverters, each of which is connected to a common DC bus.
Shota Hanioka, Masahiro Iezawa, Satoshi Ogasawara, Masatsugu Takemoto, Koji Orikawa   +4 more
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Research of PCB common-mode interference suppression technique

2011 International Conference on High Performance Computing & Simulation, 2011
EMC design of electronic equipment is the key point to determine whether their systems work or not. This paper analyzes the distinction between the differential mode interference and the common mode interference, and emphasize the common mode interference is the main PCB interference.
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Planar common‐mode suppression network in balanced structures

Microwave and Optical Technology Letters, 2016
ABSTRACTA novel common mode suppression network (CMSN) for balanced structures is presented. The structure is a symmetrical transmission line loaded with λg/4 stubs, where λg is the guided wave length at the frequencies to be suppressed. The CMSN is a circuit that can be independently designed to improve the common mode (CM) behavior of the attached ...
Johanny A. Escobar‐Peláez, José L. Olvera‐Cervantes, Alonso Corona‐Chávez   +2 more
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A Synthesized Method for Common-Mode Noise Suppression Filters With Specified Common-Mode and Differential Mode Response

IEEE Transactions on Electromagnetic Compatibility, 2019
In this paper, a synthesized method for broadband lumped-element-based common-mode noise suppression filter (CMNSF) is proposed. Such CMNSF can achieve theoretically lossless performance and controllable dispersive group delay response for differential signals.
Yang-Chih Huang, Chi-Hsuan Cheng, Tzong-Lin Wu   +2 more
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Common-Mode Current Suppression of Transformerless Nested Five-Level Converter With Zero Common-Mode Vectors

IEEE Transactions on Power Electronics, 2019
Three-phase transformerless multilevel converters are widely used in the high-voltage photovoltaic power generation systems because of their low total harmonic distortion, high power density, and high conversion efficiency. One three-level flying capacitor converter and dual T-type three-level circuits can be combined to derive the compact and cost ...
Wuhua Li, Yuxiang Wang, Jiawei Hu, Huan Yang, Chushan Li, Xiangning He   +5 more
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Common-Mode Resonance Suppression in Transformerless PWM Current-Source Drive

IEEE Transactions on Power Electronics, 2015
Among high-power pulsewidth modulation (PWM) current-source motor drives, the transformerless structure using the integrated dc choke has been widely acknowledged with superior advantages. A typical challenge faced by such transformerless PWM current-source drive systems is the potential common-mode resonance excited by the common-mode voltage (CMV ...
Yujuan Lian, Ye Zhang, Yunwei Li, Navid Reza Zargari, Zhongyuan Cheng   +4 more
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