Results 41 to 50 of about 3,066,557 (335)
Low-frequency noise in nanowires
Nanoscale, 2023 This paper reviews 40 years of research on low-frequency noise and random-telegraph noise in metallic and semiconducting nanowires.
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FET input voltage amplifier for low frequency noise measurements
Metrology and Measurement Systems, 2020 The paper presents a low noise voltage FET amplifier for low frequency noise measurements. It was built using two stages of an op amp transimpedance amplifier.
Krzysztof Achtenberg +2 more
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Low frequency noise in Josephson junctions [PDF]
IEEE Transactions on Magnetics, 1975 Using a high resolution SQUID voltmeter, we have measured the spectrum of low frequency voltage fluctuations across a thin-film Josephson tunnel junction biased at a constant current I greater than the junction critical current I c . We find that the frequency dependence of the voltage spectrum V^{2}(f) may be accurately represented by the power law V^{
Clarke, J., Hawkins, G.
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Differential ultra low noise amplifier for low frequency noise measurements
AIP Advances, 2011 Almost all low noise voltage preamplifier suitable for application in the field of Low Frequency Noise Measurements (either commercially available or proposed in the literature) are single ended input amplifiers.
Graziella Scandurra +2 more
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Active noise cancellation of low frequency noise propagating in a duct
International Journal of Environmental Health Engineering, 2012 Aims: The object is to find a manner of reduction primary noise from a source by an electro acoustic device that cancels unwanted sound by generating an anti sound (anti noise) of equal amplitude and an opposite phase is described as an active noise ...
Farhad Forouharmajd +3 more
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Squeezing in the audio gravitational wave detection band [PDF]
, 2004 We demonstrate the generation of broad-band continuous-wave optical squeezing down to 200Hz using a below threshold optical parametric oscillator (OPO). The squeezed state phase was controlled using a noise locking technique.
A. Rüdiger +11 more
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Low Frequency Noise Annoyance Assesment by Low Frequency Noise Rating (LFNR) Curves
Journal of Environmental Conservation Engineering, 1983 Over recent years, it has become apparent that low frequency noise annoyance is more widespread than originally believed. Annoyance has occurred where the emitted noise is unbalanced towards the low frequencies even though the dB(A) level has been low.
N. Broner, H.G. Leventhall
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Low-Frequency Noise in Graphene Tunnel Junctions [PDF]
ACS Nano, 2018 Graphene tunnel junctions are a promising experimental platform for single molecule electronics and biosensing. Ultimately their noise properties will play a critical role in developing these applications. Here we report a study of electrical noise in graphene tunnel junctions fabricated through feedback-controlled electroburning.
Puczkarski, P +9 more
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Low Frequency Noise of Tantalum Capacitors
Active and Passive Electronic Components, 2002 A low frequency noise and charge carriers transport mechanism analysis was performed on tantalum capacitors in order to characterise their quality and reliability.
J. Sikula +6 more
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Low-Frequency Noise Phenomena in Switched MOSFETs [PDF]
, 2007 In small-area MOSFETs widely used in analog and RF circuit design, low-frequency (LF) noise behavior is increasingly dominated by single-electron effects.
Hoekstra, Eric +7 more
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