Results 261 to 270 of about 16,913 (288)

Highly Integrated Galvanically Isolated Systems for Data/Power Transfer

2019 26th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2019
This focus paper gives a panorama of galvanically isolated power/data transfer systems. It starts from a review of state-of-the-art isolation technologies and describes most advanced system architectures. Among these, approaches capable of reducing the number of isolated links, while preserving power and data functionalities will be presented.
Ragonese E., Palmisano G., Parisi A., Spina N.   +3 more
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Highly Efficient Capacitive Galvanic Isolation for EV Charging Stations

2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2022
This paper proposes an isolated Switched Capacitor (SC) power converter which provides galvanic isolation through Capacitive Power Transfer (CPT). The combination of these two technologies might answer for electrical and power requirements in different electrical mobility application fields, such as battery charging.
Granello, Pierpaolo, Pellitteri, Filippo, Miceli, Rosario, Schirone, Luigi   +3 more
openaire   +1 more source

Galvanically isolated switched-boost-based DC-DC converter

2016 IEEE Energy Conversion Congress and Exposition (ECCE), 2016
A new galvanically isolated DC-DC converter has been presented in this paper. The proposed topology is based on the quasi-switched-boost impedance network. It not only includes all positive characteristics of previous converters including continuous input current, high boost ability and high efficiency, but also has the prominent features of less ...
Asghari Gorji, Saman, Ektesabi, Mehran Motamed, Nguyen, Trung N., Zheng, Jinchuan   +3 more
openaire   +2 more sources

A Capacitive Galvanically Isolated Full-Bridge Converter

IEEE Transactions on Transportation Electrification
This paper proposes a transformerless, capacitively isolated converter based on a full-bridge topology with phase shift control. Compared to existing capacitively isolated converters, the proposed design offers the advantage of zero mean voltage across the isolating capacitors, thereby reducing voltage stress.
Pierpaolo Granello, Luigi Schirone, Pavol Bauer   +2 more
openaire   +1 more source

Touch current suppression for semiconductor-based galvanic isolation

2016 IEEE 4th Workshop on Wide Bandgap Power Devices and Applications (WiPDA), 2016
This paper presents the touch current (TC) suppression for the semiconductor-based galvanic isolation (SGI) solution. The solution achieves galvanic isolation by utilizing semiconductor switches to deliver differential-mode (DM) power during their ON states, while sustaining common-mode (CM) isolation voltage and blocking CM leakage current during ...
Xuan Zhang, Chengcheng Yao, Pengzhi Yang, Huanyu Chen, He Li, Lixing Fu, Jin Wang   +6 more
openaire   +1 more source

A transformerless galvanically isolated switched capacitor LED driver

2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2012
The design and test of a capacitor-isolated LED driver, suitable for screw-in, residential lighting applications, is reported. The design relies on a pair of high voltage isolation capacitors, comprising part of a series resonant tank. The series resonant tank is integrated with a balanced ladder step-down switched capacitor front-end, enabling the ...
Mitchell Kline, Igor Izyumin, Bernhard Boser, Seth Sanders   +3 more
openaire   +1 more source

Data acquisition system based on galvanically isolated ADCs

2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC), 2018
Data acquisition systems based on galvanically isolated ADCs are widely used in probe techniques for plasma research. Such system was developed in the Budker Institute of nuclear physics for GDT magnetic mirror device. This system includes eight isolated ADC modules (5 MSPS, 16 bit) united by the common data collection node.
Svetlana V. Ivanenko, Ekaterina A. Puryga, Peter V. Zubarev, Andrew N. Kvashnin, Alexandr D. Khilchenko   +4 more
openaire   +1 more source

Session 25 overview: GaN drivers and galvanic isolators

2017 IEEE International Solid-State Circuits Conference (ISSCC), 2017
Gallium-Nitride (GaN) power devices have garnered a lot of attention for their reduced switching losses leading to small-form-factor high-frequency switching converters. However, issues related to reliable GaN gate driving, signal and power isolation with high common-mode immunity, and reduced electromagnetic interference (EMI) need special attention ...
Shuichi Nagai, Yogesh Ramadass, Eugenio Cantatore   +2 more
openaire   +1 more source

The Galvanically Isolated Measurement Amp PFMA

2015
This chapter gives a detailed look into all electronic aspects and measurement mechanisms of a galvanically isolated balanced-in/balanced-out measurement amplifier with gains 100 & 10.
openaire   +1 more source

Novel EMI-Suppression Method for Galvanically Isolated Converters

2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia), 2019
A novel electromagnetic interference suppression method based on the inverse piezoelectric effect for switch-mode power supplies is introduced. A piezoelectric in-terference-suppression component (PISC) generates a low-impedance propagation path for conducted emissions at its resonance frequency.
F. Hubert, P. Dorsch, T. Duerbaunr, S. J. Rupitsch   +3 more
openaire   +1 more source