Results 191 to 200 of about 444,074 (274)

Ripple-Free Input Current Flyback Converter Using a Simple Passive Circuit

IEEE transactions on industrial electronics (1982. Print), 2022
This article proposes a new ripple canceling circuit (RCC) to eliminate the pulsating input current of the conventional flyback converter (CFC). The ripple canceling procedure occurs by two capacitors, one transformer, and a winding, which is added to ...
Sobhan Sarani, H. Abootorabi Zarchi, H. Delavaripour   +2 more
semanticscholar   +1 more source

Comparison of Bidirectional Flyback and Split-Inductor Boost Converter Topologies for Photovoltaic Differential Power Processing Systems

2023 IEEE Workshop on Wide Bandgap Power Devices and Applications in Asia (WiPDA Asia), 2023
Series-connected photovoltaic (PV) systems are widely used for their clean energy production, but they are susceptible to power reduction when PV cell characteristics become mismatched.
Lien-Chieh Chen, F. S. Bagci, Katherine A. Kim   +2 more
semanticscholar   +1 more source

Modified PWM Scheme to Reduce Reverse Conduction Loss in GaN-Based Independently Controlled Multiple Output Flyback Converter

IEEE transactions on power electronics, 2022
The recently proposed independently controlled multiple output flyback converter (ICMOFC) scheme improves cross-regulation by utilizing gallium nitride (GaN) switches with negative gate turn-off voltage.
A. Sarkar, N. Deshmukh, S. Anand
semanticscholar   +1 more source

Analysis of an Active-Clamp Flyback Converter

2020 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan), 2020
This study explored the operation principles of active clamp flyback converters. A control strategy was adopted to achieve strong noise immunity, and a voltage mode was configured to attain advantages such as simple circuit design. Experiments were performed to verify the feasibility of the proposed active clamp circuit.
Jing-Sheng Wong, Hung-Chia Wang, Chih-Wei Lin, Hao-Yu Xu, Yan-Ying Su, Jianmin Wang 0011   +5 more
openaire   +1 more source

Optimal Design of High Frequency Transformer for High Power Density Flyback Converter

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2022
This brief presents an optimal design of high power frequency transformer for flyback converter based on E-mode GaN device, which could be used in personal portable chargers. The new generation of wide band gap semiconductor GaN switch is used to improve
Xiaoqiang Guo, Sifan Wu, Yiran Zhang, Chujie Dou, Yingchao Chi   +4 more
semanticscholar   +1 more source

COMPLEXITY IN AN INDUSTRIAL FLYBACK CONVERTER

Journal of Circuits, Systems and Computers, 1995
In this letter a functional model of an industrial flyback converter is introduced. Its accuracy within a defined condition range is shown. The complexity of the system is discussed by using experimental data. Moreover, it is shown that the complex dynamics of a flyback converter can be clusterized in some classes of well-known paradigms appearing in ...
BAGLIO, Salvatore, Fortuna L, Manganaro G, Cristaudo R.   +3 more
openaire   +2 more sources

Design and implementation of flyback converters

2010 5th IEEE Conference on Industrial Electronics and Applications, 2010
In switch mode power supplies(SMPS), flyback converters are very popular because of, design simplicity, low cost, multiple isolated outputs, high output voltages and high efficiency. They are preferred especially for low power applications (150W).
ÇORUH, NASIR, ÜRGÜN, SATILMIŞ, ERFİDAN, TARIK   +2 more
openaire   +2 more sources

A Secondary-Resonance MHz Active-Clamp Flyback Converter With Partial Power Processing

IEEE transactions on industry applications, 2022
A 1 MHz active-clamp flyback converter for solar street-lighting applications, featuring a partial power processing, is proposed in this article. The secondary-side resonance between the output capacitor and transformer leakage inductor is utilized to ...
Shanshan Gao, Houkun Song, Yijie Wang, R. Xu, Dianguo Xu   +4 more
semanticscholar   +1 more source

Digital Voltage Sampling Scheme for Primary-Side Regulation Flyback Converter in CCM and DCM Modes

IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2022
Primary-side regulation (PSR) flyback topology with discontinuous conduction modulation (DCM) mode has been widely used in low-power application due to its high stability, wide input voltage range, low cost, and low standby power.
Chong Wang, Daying Sun, Wenhua Gu, Sang Gui   +3 more
semanticscholar   +1 more source

High Precision Primary Side Regulation Constant Voltage Control Method for Primary and Secondary Resonant Active Clamp Flyback Converter

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Active clamp flyback (ACF) converter has been demonstrated that which is better than traditional flyback in high-frequency power-adaptor applications.
Qinsong Qian, Shen Xu, Shiyun Xu, Qi Liu, Song Ding, Cheng Gu, Ziyan Zhou, Limin Yu, Shengli Lu, Weifeng Sun   +9 more
semanticscholar   +1 more source