Results 211 to 220 of about 782,951 (248)

A transformer-Less DC-DC converter with large voltage transformation ratio for medium-voltage DC grid applications

2013 IEEE Power & Energy Society General Meeting, 2013
This paper presents a transformer-less dc-dc converter with large voltage gain for medium voltage dc grid applications. The converter is based on a combination of boost converter and a series-parallel resonant circuit with capacitive output filter. Soft-switching of the power switches and diodes are naturally achieved due to the resonant operation. The
Hussain Athab, Amir Yazdani, null Bin Wu
openaire   +1 more source

An asymmetric VHF self-oscillating DC-DC converter with integrated transformer

2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS), 2015
The paper presents a self-oscillating DC-DC integrated converter which is operable in the frequency range of 200MHz–260MHz. The circuit includes a cascoded power stage, and an integrated transformer. The primary of the transformer provides the transmission of power to the converter load.
R. Akbar, Igor M. Filanovsky, Jani K. Jarvenhaara, Nikolay T. Tchamov   +3 more
openaire   +2 more sources

Transformer-less DIDO DC-DC converter for EV's

2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT), 2016
A transformer-less dual input dual output (DIDO) dc converter is proposed in this paper. This converter finds its application in fields of hybrid power system and hybridization of energy sources for electric vehicles. Supply of the output loads, charging and discharging of the battery / energy storage system can be made from the fuel cells (FC) or ...
Paul Davis, Aathira Karuvaril Vijayan
openaire   +1 more source

Computer-aided analysis of electronic DC-DC transformers

IEEE Transactions on Industrial Electronics, 1988
An approach to the analysis of electronic DC-to-DC transformers using the SPICE simulation program as an aid is presented. In this approach, the minimum separable switching configuration (MISSCO) of a DC-to-DC transformer is first identified and its equivalent circuit determined before analysis and simulation are carried out on the complete converter ...
Y.-S. Lee, Y.C. Cheng
openaire   +1 more source

Applications of DC Transformer in DC Distributed Generations System

Advanced Materials Research, 2013
DC transformer with high frequency and efficiency under a fixed duty cycle is widely used in dc distributed generations. In this paper, the topologies and equivalent circuits of single /bidirectional full-bridge non-resonant DC transformers are presented.
Xian Jin Zhang, Bu Gen Wang
openaire   +1 more source

A Survey on Vision Transformer

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023
Xinghao Chen, Yunhe Wang, Jianyuan Guo
exaly  

Multimodal Learning With Transformers: A Survey

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023
Peng Xu, Xiatian Zhu, David A Clifton
exaly  

Transformers in Vision: A Survey

ACM Computing Surveys, 2022
Muzammal Naseer, Munawar Hayat, Fahad Shahbaz Khan   +2 more
exaly  

A survey of the vision transformers and their CNN-transformer based variants

Artificial Intelligence Review, 2023
Asifullah Khan, Abdul Rehman Khan, Zunaira Rauf   +2 more
exaly  

Transformer-based biomarker prediction from colorectal cancer histology: A large-scale multicentric study

Cancer Cell, 2023
Joseph Bonner, Joel K Greenson, Xiaoming Ouyang   +2 more
exaly