搜索结果: 1-5 共查到“电子科学与技术 Low-Frequency”相关记录5条 . 查询时间(0.157 秒)
IPSO Based UPFC Robust Output Feedback Controllers for Damping of Low Frequency Oscillations
UPFC IPSO output feedback Controller
2010/2/2
On the basis of the linearized Phillips-Herffron model
of a single-machine power system, a novel method for designing
unified power flow controller (UPFC) based output feedback
controller is presen...
Low-Frequency NMR of Laser-Polarized Xenon on a Liquid Surface
High-power laser-diode Polarized xenon Surface NMR
2009/6/10
We have optically polarized the nuclear spin of xenon atoms using a frequency-narrowed high-power laser-diode. The free-induction signals of polarized xenon in gas and liquid phases were measured in a...
Low Frequency Noise of Tantalum Capacitors
Tantalum capacitors Noise in Tantalum capacitors
2010/12/7
A low frequency noise and charge carriers transport mechanism analysis was performed on tantalum capacitors in order to characterise their quality and reliability. The model of Ta−Ta2O5−Mn...
Some Problems With HTSC in Low-Frequency Electric and Magnetic Measurements
HTSC Low-Frequency Electric and Magnetic Measurements
2010/12/15
Sensitivity to magnetic fields is one of the electromagnetic properties of superconductors.
Owing to some special effects, superconductors display extreme sensitivity
to the presence, intensity, and...
Low Frequency Noise in Tantalum Capacitors
Low Frequency Noise Tantalum Capacitors a 1/f power spectrum
2010/12/21
Noise has been measured in a number of biased solid tantalum capacitors at frequencies down to 0.01 Hz. The noise current was found to have a 1/f power spectrum, and the amplitude varied with the bias...