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On factors affecting EMI-performance of conducted-noise-mitigating digital controllers in DC-DC converters—an experimental investigation

Gamal M. Dousoky, Masahito Shoyama, Tamotsu Ninomiya
2010 2010 IEEE Energy Conversion Congress and Exposition  
All investigations have been accomplished by using FPGA-based implementations. A breadboard circuit has been built-up for the experimental investigations.  ...  Considering these investigations when designing the dc-dc power converters significantly reduces the filter size.  ...  This paper investigates several factors affecting EMI-performance of the spread-spectrum techniques for conducted-noise reduction in dc-dc converters.  ... 
doi:10.1109/ecce.2010.5617822 fatcat:i5xk4txeszhbrpxgx2ojitbipu

FPGA-based design and implementation of spread-spectrum schemes for conducted-noise reduction in DC-DC converters

Gamal M. Dousoky, Masahito Shoyama, Tamotsu Ninomiya
2009 2009 IEEE International Conference on Industrial Technology  
In this paper many spread-spectrum schemes, several of which are new, have been designed and implemented for conducted-noise reduction in DC-DC converters.  ...  A breadboard circuit has been built-up for investigating the effect of all the proposed schemes on conducted-noise spectrum in DC-DC converters.  ...  CONCLUSIONS Many spread-spectrum schemes, several of which are new, have been designed and implemented using FPGA for conducted-noise reduction in DC-DC converters.  ... 
doi:10.1109/icit.2009.4939624 fatcat:2lm4ufky3jel5coryy6aokmgf4

Double-hybrid spread-spectrum technique for conducted-EMI reduction in DC-DC switching regulators with FPGA-based controller

Gamal M. Dousoky, Masahito Shoyama, Tamotsu Ninomiya
2009 INTELEC 2009 - 31st International Telecommunications Energy Conference  
The purpose of this paper is to present a novel technique for conducted-noise reduction in dc-dc switching regulators.  ...  In order to effectively spread the conducted-noise frequency spectrum and, at the same time, attain a satisfactory voltage regulation, two parameters (carrier frequency and pulse position) have been randomized  ...  CONCLUSIONS A novel technique has been designed and implemented for conducted-noise reduction in dc-dc converters.  ... 
doi:10.1109/intlec.2009.5352023 fatcat:6cyi6wrggzagphax3ugwuftike

A Double-Hybrid Spread-Spectrum Technique for EMI Mitigation in DC-DC Switching Regulators

Gamal M. Dousoky, Masahito Shoyama, Tamotsu Ninomiya
2010 Journal of Power Electronics (JPE)  
To effectively spread the conducted-noise frequency spectrum and at the same time attain a satisfactory output voltage quality, two parameters (switching frequency and pulse position) were randomized,  ...  The experimentally investigated features include the effect of each technique on the common-mode, differential-mode, and total conducted-noise characteristics, and their influence on the converter's output  ...  A review of noise spectrum spreading in dc-dc power converters is addressed in section II.  ... 
doi:10.6113/jpe.2010.10.4.342 fatcat:ppnaiimz7vhpfldmzlev7zcryq

Investigation of a hybrid converter with 16:1 wide voltage operation

Bor‐Ren Lin, Mao‐Cheng Ko
2020 Electronics Letters  
This study reports attempts to characterise the noise properties of ungelled, textile-based electrodes intended for use in ECG recording in wearable garments.  ...  Coefficients obtained for the white noise spectral density ranged from 1.1 to 5.6 nV/ÝHz and for the flicker (1/f) noise spectral density ranged from 8 to 80 nVÝHz.  ...  These experimental results showed that the proposed model is effective in terms of clustering performance and has robustness against the error that occurs from homomorphic evaluation and approximate operations  ... 
doi:10.1049/ell2.12055 fatcat:xhlj3o53jzhhtpioph7ru2frku

Guest Editorial

Yousef Ibrahim, Chandan Chakraborty
2011 IEEE transactions on industrial electronics (1982. Print)  
." • "A Shunt Active Power Filter With Enhanced Performance Using ANN-Based Predictive and Adaptive Controllers." • "FPGA-Based Spread-Spectrum Schemes for Conducted-Noise Mitigation in DC-DC Power Converters  ...  : Design, Implementation, and Experimental Investigation."  ... 
doi:10.1109/tie.2010.2091031 fatcat:w467p7y2wjbrvlywhuqdyt4m6i

An Overview of Four-Leg Converters: Topologies, Modulations, Control and Applications

Felix Rojas, Roberto Cardenas, Claudio Burgos-Mellado, Enrique Espina, Javier Pereda, Cristian Pineda, David Arancibia, Matias Diaz
2022 IEEE Access  
In addition, control of the magnitude and phase of the zero-sequence voltage and/or current are also achieved using four-leg power converters.  ...  In this paper, a comprehensive overview of the state-of-the-art of four-leg converters is presented, based on the selection of over 400 papers published in journals and conferences, identifying mature  ...  . spread voltage and current harmonic spectrum.  ... 
doi:10.1109/access.2022.3180746 fatcat:y3dmzdweqfdzhmwtz5hk46psbe

A simplified zero‐voltage switching detection circuit and switching loss dynamic optimisation method for synchronous buck converter

Sizhao Lu, Xiaoting Deng, Siqi Li
2020 Electronics Letters  
This study reports attempts to characterise the noise properties of ungelled, textile-based electrodes intended for use in ECG recording in wearable garments.  ...  Coefficients obtained for the white noise spectral density ranged from 1.1 to 5.6 nV/ÝHz and for the flicker (1/f) noise spectral density ranged from 8 to 80 nVÝHz.  ...  These experimental results showed that the proposed model is effective in terms of clustering performance and has robustness against the error that occurs from homomorphic evaluation and approximate operations  ... 
doi:10.1049/ell2.12065 fatcat:wvtzclsjqvfitbg3frhwpocibq

Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency

Kristian Pessoa dos Santos, Paulo Peixoto Praça, Hermínio Miguel Oliveira Filho, Demercil de Souza Oliveira, Luís Henrique Silva Colado Barreto, Gustavo Alves de Lima Henn
2020 Electronics Letters  
This study reports attempts to characterise the noise properties of ungelled, textile-based electrodes intended for use in ECG recording in wearable garments.  ...  Coefficients obtained for the white noise spectral density ranged from 1.1 to 5.6 nV/ÝHz and for the flicker (1/f) noise spectral density ranged from 8 to 80 nVÝHz.  ...  These experimental results showed that the proposed model is effective in terms of clustering performance and has robustness against the error that occurs from homomorphic evaluation and approximate operations  ... 
doi:10.1049/ell2.12043 fatcat:ihtryqe5vjg3bivdzdjd5heypy

Nature of power electronics and integration of power conversion with communication for talkative power

Xiangning He, Ruichi Wang, Jiande Wu, Wuhua Li
2020 Nature Communications  
Based on this similarity and the double modulation methods used in power electronics and communication, a double modulation strategy for both power and data is presented and applied in dc-dc power converters  ...  Here we study the essential nature of dc-dc power converters and characterize the similarity of their operation principle to that of communication systems.  ...  Acknowledgements This research is supported by National Science Foundation of China (51490682) and Ministry of Science and Technology of China (2017YFE0112400).  ... 
doi:10.1038/s41467-020-16262-0 pmid:32424157 fatcat:e5db6fslzfcpha4kaea7ffzo6u

2013 Index IEEE Transactions on Industrial Electronics Vol. 60

2013 IEEE transactions on industrial electronics (1982. Print)  
-that appeared in this periodical during 2013, and items from previous years that were commented upon or corrected in 2013.  ...  Departments and other items may also be covered if they have been judged to have archival value. The Author Index contains the primary entry for each item, listed under the first author's name.  ...  ., +, TIE Feb. 2013 509-522 Vector-Quantized Space-Vector-Based Spread Spectrum Modulation Scheme for Multilevel Inverters Using the Principle of Oversampling ADC.  ... 
doi:10.1109/tie.2013.2281744 fatcat:afui5p3njvhu3nknwgwkv2vd64

A real-time MIMO-OFDM mobile WiMAX receiver: Architecture, design and FPGA implementation

O. Font-Bach, N. Bartzoudis, A. Pascual-Iserte, D. López Bueno
2011 Computer Networks  
This paper presents a real-time 2 Â 2 MIMO mobile WiMAX receiver with a detailed description of the architecture, design and implementation steps.  ...  Mobile WiMAX supports multiple input multiple output (MIMO) antenna techniques which are considered a key technology in wireless communication systems for increasing both data rates and system performance  ...  The conducted analysis accounts for both quiescent and dynamic power dissipation. 5 Obviously, the design decision to divide the PHY-layer implementation of the mobile Wi-MAX receiver in two FPGA devices  ... 
doi:10.1016/j.comnet.2011.02.018 fatcat:axk2nyuqevd27ldmx2bnyshqee

FPGA based controller drive of BLDC motor using digital PWM technique

A. Tashakori, M. Hassanudeen, M. Ektesabi
2015 2015 IEEE 11th International Conference on Power Electronics and Drive Systems  
Performance of the proposed FPGA based control drive of BLDC motor is also investigated through experimental test setup.  ...  The proposed controller is implemented in an FPGA to control a 100 W buck converter.  ...  The performance of the investigated method is tested under a variety of simulation and experimental tests.  ... 
doi:10.1109/peds.2015.7203584 fatcat:ffarubukq5gothj7a2mkcdyit4

A software-defined radio based on the unified SMSE framework

Robert J. Graessle, Chi-Hao Cheng
2011 2011 Wireless Telecommunications Symposium (WTS)  
A channel simulator consisting of additive white Gaussian noise and narrowband BPSK interferers is implemented on an FPGA.  ...  The purpose of this research was to implement a software-defined radio based on a recently developed framework for constructing various spectrally-modulated, spectrally-encoded (SMSE) signals.  ...  The spectrum estimation block is also used to determine which spread spectrum scheme should be used. The presence of narrowband interference is used as the criterion for selecting the scheme.  ... 
doi:10.1109/wts.2011.5960850 dblp:conf/wts/GraessleC11 fatcat:wbxnu3thpve3xicfeoegtu5dky

A Survey on Vital Signs Detection Using Radar Techniques and Processing With FPGA Implementation

Ameen Bin Obadi, Ping Jack Soh, Omar Aldayel, Muataz Hameed Al-Doori, Marco Mercuri, Dominique Schreurs
2021 IEEE Circuits and Systems Magazine  
Thus, advancements in techniques to mitigate such coexistence are one of the main issues currently being investigated.  ...  Such coexistence may result in both applications sharing the same spectrum and lead to interference.  ...  During active detection, the design in [18] consumed the highest DC power of 695 mW, while [16] again featured a remarkably low DC power consumption of 0.68 mW.  ... 
doi:10.1109/mcas.2020.3027445 fatcat:fwmsw7gxjreb5pbliktj7wv7xm
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