Results 271 to 280 of about 294,421 (332)
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CML ring oscillators: oscillation frequency

ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2002
In this paper an analytical model of the oscillation frequency of a differential CML ring oscillator is proposed. The model helps to choose the bias current value to optimize speed, and it is useful to estimate the oscillation frequency changes associated with the bias current change and to process tolerances.
ALIOTO M   +2 more
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MEMRISTOR OSCILLATORS

International Journal of Bifurcation and Chaos, 2008
The memristor has attracted phenomenal worldwide attention since its debut on 1 May 2008 issue of Nature in view of its many potential applications, e.g. super-dense nonvolatile computer memory and neural synapses. The Hewlett–Packard memristor is a passive nonlinear two-terminal circuit element that maintains a functional relationship between the time
Makoto Itoh, Leon O. Chua
openaire   +2 more sources

Synchronized Oscillation in Coupled Nanomechanical Oscillators

Science, 2007
We report measurements of synchronization in two nanomechanical beam oscillators coupled by a mechanical element. We charted multiple regions of frequency entrainment or synchronization by their corresponding Arnold's tongue diagrams as the oscillator was driven at subharmonic and rational commensurate frequencies.
Seung-Bo, Shim   +2 more
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Impact of oscillating magnetic field on the thermal-conductivity of water-Fe3O4 and water-Fe3O4/CNT ferro-fluids: Experimental study

Journal of Magnetism and Magnetic Materials, 2019
The aim of this experimental assessment is to examine the influence of an oscillating magnetic field on the thermal-conductivity of a water-Fe3O4 and water-Fe3O4/CNT ferro-fluids.
W.-I. Liu   +5 more
semanticscholar   +1 more source

Reviving Oscillations in Coupled Nonlinear Oscillators

Physical Review Letters, 2013
By introducing a processing delay in the coupling, we find that it can effectively annihilate the quenching of oscillation, amplitude death (AD), in a network of coupled oscillators by switching the stability of AD. It revives the oscillation in the AD regime to retain sustained rhythmic functioning of the networks, which is in sharp contrast to the ...
Zou, W.   +3 more
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The Audion oscillator

Journal of the American Institute of Electrical Engineers, 1920
18. Operating Point on the Characteristic Curve By operating point on the characteristic curve is meant the point on the E c — I b curve of the audion about which the grid potential and space current vary. E c is the potential of the grid with respect to the filament. If a continuous negative potential such as Q Fig.
openaire   +1 more source

Forced oscillations in oscillator circuits, and the synchronization of oscillators

Journal of the Institution of Electrical Engineers - Part III: Radio and Communication Engineering, 1945
The behaviour of a feedback oscillator circuit under the influence of an injected tone having a frequency close to the natural frequency of oscillation is considered from the point of view of the steady-state equilibrium of the loop transmission circuit.
openaire   +1 more source

Driven oscillations of a limit-cycle oscillator

Journal of Theoretical Biology, 1980
When a chemical oscillator exhibiting a limit cycle is driven by harmonically modulating one of the rate constants, the oscillations may eventually synchronize with the driving frequency, or the two may beat. Near the transition from beating to phase locking, the oscillation frequency is pulled by the drive.
S, Machlup, T J, Sluckin
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Fluid-structure interaction in natural convection heat transfer in an oblique cavity with a flexible oscillating fin and partial heating

Applied Thermal Engineering, 2018
Unsteady natural convection in a differentially heated oblique cavity with a flexible oscillating heat-conducting fin mounted on the bottom adiabatic wall is studied numerically by using the finite element method.
A. Alsabery   +4 more
semanticscholar   +1 more source

Oscillations within oscillations

Applied Mathematics and Computation, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

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