Guirguis Z. Abdelmessih

According to our database, Guirguis Z. Abdelmessih authored at least 12 papers between 2016 and 2023.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2023

Investigation of the Use of Switched Capacitor Converters as LED Drivers.

J. Marcos Alonso, Guirguis Z. Abdelmessih, Marco A. Dalla Costa, Yueshi Guan, Yijie Wang

Proceedings of the IEEE Industry Applications Society Annual Meeting, 2023

Magnetically-Integrated Parallel Buck-Boost and Boost Converter as a High-Efficient High-Power-Density Off-Line LED Driver.

Guirguis Z. Abdelmessih, J. Marcos Alonso, Igor B. Barboza, Marco A. Dalla Costa

Proceedings of the IEEE Industry Applications Society Annual Meeting, 2023

2022

Reducing Low-Frequency Ripple Using Alternative Output Capacitor Connection on Integrated Converters for LED Drivers.

Nelson Spode, Marco A. Dalla Costa, Guirguis Z. Abdelmessih, J. Marcos Alonso, Renan R. Duarte

Proceedings of the IEEE Industry Applications Society Annual Meeting, 2022

2021

Capacitance Reduction in Flicker-Free Integrated Offline LED Drivers.

Jean S. Brand, Guirguis Z. Abdelmessih, J. Marcos Alonso, Yijie Wang, Yueshi Guan, Marco A. Dalla Costa

IEEE Trans. Ind. Electron., 2021

2020

Generalized Analysis of Non-Isolated Integrated LED Drivers.

Jean S. Brand, Felipe Loose, Guirguis Z. Abdelmessih, Nelson da S. Spode, J. Marcos Alonso, Marco A. Dalla Costa

Proceedings of the IEEE Industry Applications Society Annual Meeting, 2020

Electrolytic-Capacitor-less Off-Line LED Driver based on Integrated Parallel Buck-Boost and Boost Converter.

Guirguis Z. Abdelmessih, J. Marcos Alonso, Nelson da S. Spode, Marco A. Dalla Costa

Proceedings of the IEEE Industry Applications Society Annual Meeting, 2020

2019

High-Efficient High-Power-Factor Off-Line LED Driver based on Integrated Buck and Boost Converter.

Guirguis Z. Abdelmessih, J. Marcos Alonso, Wen-Tien Tsai, Marco A. Dalla Costa

Proceedings of the 2019 IEEE Industry Applications Society Annual Meeting, Baltimore, MD, USA, September 29, 2019

2018

Solar Thermal Power in Egypt.

Sameh Elshafey, Mohamed Shehadeh, Seif Bayoumi, Juan Díaz, Alberto M. Pernia, Miguel A. Jose-Prieto, Guirguis Z. Abdelmessih

Proceedings of the IEEE Industry Applications Society Annual Meeting, 2018

2017

SPICE Modeling of Variable Inductors and Its Application to Single Inductor LED Driver Design.

José Marcos Alonso, Marina S. Perdigão, Guirguis Zaki Abdelmessih, Marco A. Dalla Costa, Yijie Wang

IEEE Trans. Ind. Electron., 2017

Loss analysis for efficiency improvement of the integrated buck-flyback converter for LED driving applications.

Guirguis Z. Abdelmessih, J. Marcos Alonso

Proceedings of the 2017 IEEE Industry Applications Society Annual Meeting, 2017

2016

SPICE-aided design of a variable inductor in LED driver applications.

J. Marcos Alonso, Marina S. Perdigão, Guirguis Z. Abdelmessih, Marco A. Dalla Costa, Yijie Wang

Proceedings of the 2016 IEEE Industry Applications Society Annual Meeting, 2016

A new active Hybrid-Series-Parallel PWM dimming scheme for off-line integrated LED drivers with high efficiency and fast dynamics.

Guirguis Z. Abdelmessih, J. Marcos Alonso

Proceedings of the 2016 IEEE Industry Applications Society Annual Meeting, 2016