Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Bernard Stark"'
Publikováno v:
Energies, Vol 17, Iss 14, p 3367 (2024)
The provision of wireless and battery-free power is key to extending the applications of body-worn sensing electronics. This paper investigates the design of an IPT system for a body-worn scenario where the challenges include highly variable coupling
Externí odkaz:
https://doaj.org/article/d740c6faf0df4538b6243f60abbcb867
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 4, Pp 887-899 (2023)
While SiC MOSFETs are now being utilized in industry their robustness under heavy-duty applications still remains a concern. In this paper, the results of experimental measurements of degradation to failure of different structured SiC power MOSFETs,
Externí odkaz:
https://doaj.org/article/d37810fc454c44ee845e6e226f8b9b3a
Autor:
Juefei Yang, Saeed Jahdi, Bernard Stark, Olayiwola Alatise, Jose Ortiz-Gonzalez, Ruizhu Wu, Phil Mellor
Publikováno v:
IEEE Open Journal of the Industrial Electronics Society, Vol 3, Pp 188-202 (2022)
In this paper, the crosstalk-induced shoot-through current and induced gate voltage of SiC planar MOSFETs, SiC symmetrical double-trench MOSFETs and SiC asymmetrical double-trench MOSFETs is investigated on a half-bridge circuit to analyse the impact
Externí odkaz:
https://doaj.org/article/c634df4c4ed7429598ca8dfdf01b2c4d
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 2, Pp 265-276 (2021)
In this paper, performance at 1st and 3rd quadrant operation of Silicon and Silicon Carbide (SiC) symmetrical and asymmetrical double-trench, superjunction and planar power MOSFETs is analysed through a wide range of experimental measurements using c
Externí odkaz:
https://doaj.org/article/7392c96879a644b38b1411b2cc018c99
Autor:
Juefei Yang, Saeed Jahdi, Bernard Stark, Chengjun Shen, Olayiwola Alatise, Jose Ortiz-Gonzalez, Phil Mellor
Publikováno v:
Yang, J, Jahdi, S, Stark, B H, Shen, C, Alatise, O, Gonzalez, J O & Mellor, P H 2022, Positive and Negative Bias Temperature Instability on Crosstalk-Stressed Symmetrical & Asymmetrical Double-Trench SiC MOSFETs . in 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 . 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022, Institute of Electrical and Electronics Engineers (IEEE), Detroit, MI, USA, 2022 IEEE Energy Conversion Congress and Exposition (ECCE), 9/10/22 . https://doi.org/10.1109/ECCE50734.2022.9948074
The bias temperature instability (BTI) has been an issue for SiC MOSFET. The device performance would vary with the induced threshold drift. In this paper, the peak shoot-through current during crosstalk under the impact BTI is investigated in regard
Publikováno v:
Gunaydin, Y, Jahdi, S, Yuan, X, Yang, J, Yu, R & Stark, B H 2022, Impact of Electrothermal Bias Temperature Instability Stress on Threshold Voltage Drift of GaN Cascode Power Modules . in 2022 IEEE Workshop on Wide Bandgap Power Devices and Applications in Europe (WiPDA Europe) . Institute of Electrical and Electronics Engineers (IEEE), Coventry, United Kingdom, 2022 IEEE Workshop on Wide Bandgap Power Devices and Applications in Europe (WiPDA Europe), 18/09/22 . https://doi.org/10.1109/WiPDAEurope55971.2022.9936254
In this digest, the threshold voltage drift of the GaN cascode power modules is analysed in comparison with similarly-rated Silicon power MOSFET modules under a range of electrothermal gate bias stress. The drift is plotted again a range of gate volt
Publikováno v:
Journal of Clinical Gastroenterology. 35:50-60
Background The mortality associated with acute pancreatitis varies markedly in different studies, with most frequently reported mortality rates of 10% to 15% for all cases and 15% to 90% for attacks regarded as "severe." More recently, various center
Autor:
Harry Snady, Simmy Bank, Avram M. Cooperman, Bernard Stark, Hillel Hammerman, Jerome H. Siegel, Howard W. Bruckner
Publikováno v:
Surgical Clinics of North America. 81:699-708
Efforts to improve survival for adenocarcinoma of the pancreas have recently been directed to preoperative chemotherapy, radiation therapy, or both. This study reports the long-term follow-up (4 to 10 years) of 20 patients with initially unresectable
Publikováno v:
Gastrointestinal Endoscopy. 42:589-592
Autor:
Chapman, Susie, Reyburn, Ross, Potgieter, Willem, Oliver, Richard, Eadie, Jim, Mcluskie, David, Burgess, Daniel, Borchardt, Bernard Stark, Cox, Andy, Gage, Jeff
Publikováno v:
Rugby World; Oct2022, Issue 278, p96-97, 2p, 4 Color Photographs, 1 Graph