Zobrazeno 1 - 10
of 4 908
pro vyhledávání: '"Gate-driver"'
Publikováno v:
Automatika, Vol 65, Iss 3, Pp 1300-1314 (2024)
Silicon carbide (SiC) MOSFETS are increasingly favoured in power electronics for their improved properties compared to silicon-based counterparts, such as IGBTs. Their ability to operate at higher switching frequencies and execute faster switching tr
Externí odkaz:
https://doaj.org/article/1c92cff3698e499fbc227a9648ac1f0a
Autor:
Yuchuan Liao, Abdelrahman Elwakeel, Yudi Xiao, Rafael Peña Alzola, Min Zhang, Weijia Yuan, Alfonso J. Cruz Feliciano, Lukas Graber
Publikováno v:
iEnergy, Vol 3, Iss 2, Pp 102-114 (2024)
With the increasing demand for high power density, and to meet extreme working conditions, research has been focused on investigating the performance of power electronics devices at cryogenic temperatures. The aim of this paper is to review the perfo
Externí odkaz:
https://doaj.org/article/2f9fb60e4d0f45648739150d28024ea5
Publikováno v:
HardwareX, Vol 19, Iss , Pp e00574- (2024)
Ion mobility spectrometry is an emerging technology in trace gas analysis that has moved from typical safety and security applications to many other fields ranging from environmental and food quality monitoring to medicine and life sciences. Neverthe
Externí odkaz:
https://doaj.org/article/52d23f4cb99b4bea82c914a09a1af186
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 12, Pp 662-667 (2024)
In this paper, we propose a bidirectional gate driver on array (GOA) circuit design based on indium gallium zinc oxide (IGZO) thin-film transistor (TFT) to support time-division driving method (TDDM) for in-cell touch displays. The proposed circuit a
Externí odkaz:
https://doaj.org/article/2c3c8c0fb510440cbf1b2eb7a2eb950d
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 4, Pp 1816-1833 (2024)
With high-frequency, low power dissipation and high-efficiency characteristics, Gallium nitride (GaN) power devices are of significant benefit in designing high-speed motor drives, as they improve performance and reduce weight. However, due to the ca
Externí odkaz:
https://doaj.org/article/a16b3b251e784bf781fba8ae7ccfdaca
Publikováno v:
IEEE Access, Vol 12, Pp 69009-69014 (2024)
An adjustable gate driver is proposed based on the optimization of switching transient performances. The turn-on process is optimized through an adjustable charging current, while the turn-off process is optimized through an adjustable segmented driv
Externí odkaz:
https://doaj.org/article/686ce7bc562e4477bcfd20911d9b0368
Publikováno v:
IEEE Access, Vol 12, Pp 48530-48539 (2024)
In this paper the design of a galvanically isolated data link for gate-driver applications in GaN technology is presented. The isolation channel exploits the near-field RF planar coupling between micro-antennas placed on two side-by-side co-packaged
Externí odkaz:
https://doaj.org/article/5f38b8fcf57a4192bf0a9105a79ba4ed
Publikováno v:
Power Electronic Devices and Components, Vol 7, Iss , Pp 100054- (2024)
This paper reports the mechanism of gate voltage spike in the turn-off operation by a digital gate control. In the previous work, it was clarified that the gate voltage spike Vg_spike was generated by parasitic inductance and a large gate current cha
Externí odkaz:
https://doaj.org/article/9fbf9ea7b9d046df82c97feaa7773608
Publikováno v:
Energies, Vol 17, Iss 17, p 4319 (2024)
Various methods have been discussed in the literature regarding enabling the over-current (OC) capability of silicon carbide (SiC) MOSFETs. SiC MOSFETs can operate at up to 250 °C without failure. One of their features is to permit transient operati
Externí odkaz:
https://doaj.org/article/5f703c3f9390462ca614c52ef0896d20
Publikováno v:
iEnergy, Vol 2, Iss 3, Pp 240-250 (2023)
New semiconductor materials offer several advantages for modern power systems, including low switching and conduction losses, excellent thermal conduction of a die, and high operation temperature. Avionics is one of the main beneficiaries of the prog
Externí odkaz:
https://doaj.org/article/5c0f30b3f4e449c3938a99f0facd720d