Results 271 to 280 of about 90,241 (306)

Impulse excitation of eddy current probes

AIP Conference Proceedings, 2000
Impulse excitation of eddy-current transducers has a number of considerable benefits in comparison with traditional harmonical excitation for the reaction impulse contains a wide range of harmonics, i.e. much more information. Impulse excitation has some special features: the reaction impulse maximum value depends only on geometrical parameters of the ...
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Measurements of grounding resistances for high impulse currents

IEE Proceedings - Generation, Transmission and Distribution, 1998
The paper presents field measurements of surge characteristics of a concrete pole, a buried single conductor and a grounding net for high-impulse currents with a maximum magnitude of 40 kA and with a wavefront duration of a few microseconds. The measured results show that the grounding resistances are greatly dependent on the applied currents and have ...
S. Sekioka, H. Hayashida, T. Hara, A. Ametani   +3 more
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Impulse-Current Generation by the Bispin: Factors Determining the Peak Current

Russian Microelectronics, 2003
A study of the bispin is presented. The bispin is a semiconductor device that can convert incident light into a relaxation self-sustaining oscillation of electric current in the form of sharply peaked impulses, thus making both a photodetector and an electrical-pulse generator.
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Conversion of capacitor energy into current impulses

1965
Publisher Summary This chapter discusses the methods for conversion of capacitor energy into current impulses. The conversion of capacitor discharges into current impulses must generally satisfy one of two requirements. It may be important to obtain a steep buildup in the current impulse, for example, a rise to 10,000 amp in 1/10 μ-sec and, thus, 1011
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Current status of the neurobiology of aggression and impulsivity

Neuropharmacology, 2019
David A, Slattery, Jared W, Young
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Measuring high impulse current distribution: application to electromagnetic launchers

IEEE Instrumentation & Measurement Magazine, 2013
The study of high-current transients is involved in several research fields, such as high-power electronics, nuclear fusion, applied superconductivity, and electromagnetic launch. Measuring such high currents is not always an easy task because of the critical environment with high magnetic fields that may induce high voltages on the measurement ...
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Comment on ``High-Impulse Current and Voltage Measurement''

IEEE Transactions on Instrumentation and Measurement, 1971
A review by Thomas is amended and extended to include results published on pulse current measuring transformers and precision capacitive voltage dividers. A complete equivalent circuit for the capacitive voltage divider and expressions for and a typical curve of its frequency response are presented.
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‘Instagram made Me buy it’: Generation Z impulse purchases in fashion industry

Journal of Retailing and Consumer Services, 2021
Elmira Djafarova
exaly  

Gamification and online impulse buying: The moderating effect of gender and age

International Journal of Information Management, 2021
Zhen Shao, Xiaotong Li, Yuqiang Feng
exaly  

Characterisation and Generation of High Impulse Voltages and Currents

2013
Transmission and distribution of electrical energy involves the application of high-voltage apparatuses like power transformers, switchgears, surge arrestors, insulators, power cables, transformers, etc. They are exposed to high transient voltages and currents due to internal and external overvoltages.
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