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Radio and Electronic Engineer, 1971
To compare errors arising in a measuring instrument from drift and low frequency (1/f) noise, the behaviour of the latter in the time domain is calculated. The standard deviation is expressed in terms of the cut-off frequency and integration time of the instrument, and the frequency index of the noise, which can be measured at audio frequencies ...
G.G. Bloodworth, R.J. Hawkins
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To compare errors arising in a measuring instrument from drift and low frequency (1/f) noise, the behaviour of the latter in the time domain is calculated. The standard deviation is expressed in terms of the cut-off frequency and integration time of the instrument, and the frequency index of the noise, which can be measured at audio frequencies ...
G.G. Bloodworth, R.J. Hawkins
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Low frequency airplane noise measurement
The Journal of the Acoustical Society of America, 2008Low frequency airplane noise during takeoff and landing periods is a serious environment hazard. Also, the low frequencies originating from the airplanes could potentially be an easy target for detection. Since there is very little attenuation at the low frequencies, the low frequency sound can propagate to relatively long distances.
Xiao Di +3 more
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Oceanic low frequency ambient noise
OCEANS 2000 MTS/IEEE Conference and Exhibition. Conference Proceedings (Cat. No.00CH37158), 2002Ambient noise has been attributed to bubbles spray and splash produced by wind action and breaking waves at the higher frequencies. However, the large bubbles required to produce low frequency noise are not found at sufficient depths and consequently whether low-to-mid-frequency noise (LMF, 10-500 Hz) was produced and by what mechanism has been a ...
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Low frequency noise in MOSFETs
Physica E: Low-dimensional Systems and Nanostructures, 2003Abstract Low frequency noise in MOSFETs is believed to be dominated by the effect of traps near the silicon/silicon dioxide interface. Nanometer-scale transistors should exhibit very low trap populations, even zero in some cases, and this should significantly affect the noise properties of such transistors.
T.A Kramer, R.F.W Pease
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Precision low frequency noise measurement
7th IEEE Conference on Instrumentation and Measurement Technology, 2002Techniques have been developed for conveniently making precision (1%) noise spectral density measurements in the 10/sup -3/-kHz to 35-Hz or higher range. Application interest is particularly in the area of amplifier l/f noise measurement. Measurements are made by overlap averaging of the fast Fourier transform (FFT) with analog preconditioning of the ...
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Modeling Low-Frequency Hamiltonian Noise
APS March Meeting - Las Vegas, Nevada, United States of America - March - 2023, 2023Corey Ostrove +4 more
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Low Frequency Noise in Microelectronics
2007Aim of the tutorial is an overview of the low frequency noise in semiconductor devices as bipolar and MOS transistors under a point of view interesting for people working in the field of integrated circuit design and device model card development. The tutorial is organised in three main sections addressing different facets of the low frequency noise in
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Low-Frequency Noise Disturbance
Proceedings of the American Academy of Arts and Sciences, 1951openaire +1 more source