Results 31 to 40 of about 1,498,261 (349)
To investigate the contribution of body vibrations to the vibratory sensation induced by high-level, complex low-frequency noise, we conducted two experiments.
Yukio Takahashi
doaj +1 more source
FET input voltage amplifier for low frequency noise measurements
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
doaj +1 more source
Low Frequency Noise in Tantalum Capacitors
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 voltage with a law in the range 1st to 4th power ...
D. T. Smith
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QUBIT DECOHERENCE BY LOW-FREQUENCY NOISE [PDF]
4 pages, 2 ...
Rabenstein, K. +2 more
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A correlation noise spectrometer for flicker noise measurement in graphene samples [PDF]
We present a high-resolution digital correlation spectrum analyzer for the measurement of low frequency resistance fluctuations in graphene samples. The system exploits the cross-correlation method to reject the amplifiers' noise.
Callegaro, Luca +3 more
core +3 more sources
Near surface sediments introduce low frequency noise into gravity models
3D geologic modeling and mapping often relies on gravity modeling to identify key geologic structures, such as basin depth, fault offset, or fault dip.
G.A. Phelps, C. Cronkite-Ratcliff
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Low frequency noise in Josephson junctions [PDF]
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.
openaire +3 more sources
The Impact of Dispersion on Amplitude and Frequency Noise in a Yb-fiber Laser Comb [PDF]
We describe a Yb-fiber based laser comb, with a focus on the relationship between net-cavity dispersion and the frequency noise on the comb. While tuning the net cavity dispersion from anomalous to normal, we measure the amplitude noise (RIN), offset ...
Adler +21 more
core +3 more sources
Low-Frequency Noise in Graphene Tunnel Junctions [PDF]
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
openaire +5 more sources
On the Control of Low-Frequency Audible Noise from Electrical Substations: A Case Study
With the world facing the urgency of energy transition, the development of efficient and quiet electrical infrastructures is of topical importance in the construction of the environment of the future.
Edoardo Alessio Piana +1 more
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