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Dispersion Analysis and Design of Planar Electromagnetic Bandgap Ground Plane for Broadband Common-Mode Suppression [PDF]
IEEE Microwave and Wireless Components Letters, 2014 A planar electromagnetic bandgap (EBG) structure designed for broadband common-mode suppression is proposed. A uniplanar compact photonic-bandgap (UC-PBG) structure with periodic center slots is etched on the ground plane to obtain broadband common mode ...
Tatsuo Itoh, Philip W C Hon
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Omnidirectional WLAN Antenna With Common-Mode Current Suppression
IEEE Transactions on Antennas and Propagation, 2021An omnidirectional wireless local area network (WLAN) loop-slot antenna with common-mode current (CMC) suppression is proposed in this communication. First, based on the analysis of the equivalent model of odd–even mode, the feeding coaxial line is led out at the voltage-zero point of the loop-slot element, which suppresses the CMC over the full band ...
Wenliang Song +4 more
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A Balanced Phase Shifter With Common-Mode Suppression
IEEE Transactions on Industrial Electronics, 2019In this paper, a balanced phase shifter using coupled line with loaded transmission line is proposed, which is the first balanced passive phase shifter providing both differential-mode (DM) phase shift and common-mode (CM) suppression simultaneously.
Wei Zhang 0093, Jin Shi
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Balanced-to-Balanced Series Feeding Network with Common-Mode Suppression
2018 9th International Symposium on Telecommunications (IST), 2018In this paper, a balanced-to-balanced series feeding (BBSF) network with common-mode suppression is proposed. Design requirements of the BBSF network is extracted at 2GHz, and constraining rules of the mixed-mode S-parameters are expressed by using matrix transformation.
Hamed Shahi +3 more
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High Performance Balanced Bandpass Filters With Wideband Common Mode Suppression
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021Two 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 +5 more
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Multi-Band Balanced Couplers With Broadband Common-Mode Suppression
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018Three novel single-/multi-band balanced couplers with wide-band common-mode suppression are proposed. In these double-functionality balanced-coupler architectures, double-sided parallel-strip line 180° phase inverters are used to realize the broadband common-mode rejection.
Wenjie Feng 0002 +4 more
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Common Mode Chokes for EMI Suppression in Telecommunication Systems
EUROCON 2007 - The International Conference on "Computer as a Tool", 2007In 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 +2 more
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Research of PCB common-mode interference suppression technique
2011 International Conference on High Performance Computing & Simulation, 2011EMC 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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Balanced bandpass filter with reflectionless common-mode suppression
2016 IEEE Electrical Design of Advanced Packaging and Systems (EDAPS), 2016A 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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Common mode noise suppression control for two‐motor drive systems
Electronics and Communications in Japan, 2021AbstractThis 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 +4 more
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