Results 21 to 30 of about 1,841,346 (314)
Reliability Testing of AlGaN/GaN HEMTs Under Multiple Stressors [PDF]
We performed an experiment on AlGaN/GaN HEMTs with high voltage and high power as stressors. We found that devices tested under high power generally degraded more than those tested under high voltage.
Christiansen, Bradley D. +6 more
core +2 more sources
To evaluate and optimise insulation coordination concepts for state of the art high-voltage direct current (HVDC) transmission systems, appropriate test voltage shapes are required for laboratory imitation of occurring stresses.
Claudius Freye +4 more
doaj +1 more source
High voltage assisted mechanical stabilization of single-molecule junctions
The realization of molecular-based electronic devices depends to a large extent on the ability to mechanically stabilize the involved molecular bonds, while making use of efficient resonant charge transport through the device.
Aspuru-Guzik, Alán +3 more
core +2 more sources
Brexit pressures saw electric bike manufacturer, VOLT, open its first UK-based factory earlier this year – but the company hadn’t counted on the challenges of setting up shop during a global pandemic
openaire +2 more sources
The ongoing large‐scale construction of ultra high voltage direct current projects in China makes the crossing of two high voltage direct current (HVDC) lines inevitable.
Xiaoqian Ma, Li Xie, Kun He, Jiayu Lu
doaj +1 more source
Kesterite solar cells are low-cost alternatives for photovoltaics, based only on abundant metals, but they exhibit limited voltages. A new wide-gap kesterite solar cell provides a much higher voltage at a good efficiency.
openaire +2 more sources
A Short Ion Path High Voltage Tube [PDF]
A vacuum tube for the acceleration of charged particles is described. The total acceleration of the ions takes place in a distance of 18 inches although the total height of the tube is about 14 feet. It has been used at one million volts peak a.c.
Lauritsen, C. C., Stephens, W. E.
core +1 more source
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar +8 more
wiley +1 more source
Study of Transformer Core Vibration Considering Magnetostrictive Anisotropy
Due to the influence of the magnetostrictive effect of silicon steel sheet, the core inevitably generates vibration in the working process of the transformer, and at the same time, there are differences in the magnetostrictive properties of silicon steel
Jian Zhang +3 more
doaj +1 more source
High voltage pulse generator [PDF]
Generator has an improved circuit for generating a controllable, high voltage spark having a constant known energy output. It can be used for testing the flash and ignition characteristics of nonmetallic materials in a controlled gas ...
Pippen, D. L.
core +1 more source

