Results 11 to 20 of about 229,601 (311)
Pulsed voltage stress on thin oxides [PDF]
Electronics Letters, 2000 Stress-induced leakage current (SILC) is one of the major problems found in ultra-thin oxides before the onset of soft or catastrophic breakdown during accelerated life tests. Quite often SILC is measured after constant current (CCS) or constant voltage (CVS) stresses, even though during the device life the operating conditions usually involve ...
CESTER, ANDREA +2 more
openaire +3 more sources
Voltage stress-induced performance degradation in NMOSFET mixer [PDF]
IEICE Electronics Express, 2005 This paper presents an insight into the performance degradation in Gilbert mixer due to the voltage stress-induced hot carrier effects. Analytical analysis relates the performance degradation with the model parameter shifts caused by voltage stress. The stress-induced parameter shifts are examined experimentally.
Yu, C., Yang, H., Xiao, E., Yuan, J. S.
openaire +4 more sources
A New Transformerless Ultra High Gain DC–DC Converter for DC Microgrid Application
IEEE Access, 2021 High gain dc-dc converters are used in several applications which include solar photovoltaic system, switch-mode power supplies and fuel cells. In this paper, an ultra-high gain dc-dc boost converter is proposed and analyzed in detail.
Shahrukh Khan +9 more
doaj +1 more source
IEEE Access, 2021 Many of the High Gain Step-Up DC/DC converters proposed in the literature do not share common ground and have a pulsating or discontinuous input current, making the converter unsuitable for solar photovoltaic applications.
Shahrukh Khan +3 more
doaj +1 more source
A new topology of the switched-inductor/capacitor quasi Z-source inverter with ability of uplifted-boost [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2020 In this paper, a new topology of switched-inductor/capacitor quasi impedance source inverter is suggested, which in comparison with the other topologies possesses higher boost voltage inversion at high modulation index and low shoot through duty cycle ...
Alireza Karbalaei +2 more
doaj +1 more source
A Family of Transformerless Quadratic Boost High Gain DC-DC Converters
Energies, 2021 This paper presents three new and improved non-isolated topologies of quadratic boost converters (QBC). Reduced voltage stress across switching devices and high voltage gain with single switch operation are the main advantages of the proposed topologies.
Mohammad Zaid +8 more
doaj +1 more source
Influence of Dielectric Liquid Type on Partial-Discharge Inception Voltage in Oil-Wedge-Type Insulating System under AC Stress [PDF]
, 2023 This article describes the results of laboratory tests on an oil-wedge-type electrode system, which were supplemented by FEM (finite element method) simulations. The studies were focused on the comparison of the partial-discharge inception voltage (PDIV)
Bartlomiej Pasternak, Pawel Rozga
core +1 more source
Development of an RF IV waveform based stress test procedure for use on GaN HFETs [PDF]
, 2012 This paper reports on the development of an RF IV waveform based stress test procedure. DC and low-voltage RF characterisation was carried out before and after high power RF stress.
Tasker, Paul J. +3 more
core +1 more source
Time dependent dielectric breakdown and stress induced leakage current characteristics of 8Å EOT HfO2 N-MOSFETS [PDF]
, 2010 In this work we present the time dependent dielectric breakdown (TDDB) characteristics of LaO capped HfO2 layers with an equivalent oxide thickness of 8Å. The layers show maximum operating voltages in excess of 1V. Such high reliability can be attributed
Ragnarsson, Lars-Ake +8 more
core +1 more source
Construction and Modeling of Multi-Circuit Multi-Voltage HVAC Transmission Lines [PDF]
, 2021 A transmission network’s main objective is to continuously supply electrical energy to consumers. This article presents an analysis of the use of multi-circuit, multi-voltage overhead lines as a compromise between ensuring the system’s safe ...
Agnieszka Dziendziel +2 more
core +1 more source