traverses the path. Many authors restrict the term hysteresis to mean only rate-independent hysteresis. Hysteresis effects can be characterized using the Preisach...
61 KB (7,556 words) - 17:58, 21 October 2024
empirical models in hysteresis are Preisach and Jiles-Atherton models. These models allow an accurate modeling of the hysteresis loop and are widely used...
11 KB (1,277 words) - 18:05, 27 April 2024
In economics, hysteresis (from Greek ὑστέρησις hysterēsis, from ύστερέω hystereō, "(I) lag behind, come later than") consists of effects that persist...
6 KB (826 words) - 04:36, 8 February 2024
necessary, as M phase initiation is an all-or-nothing event engaging in hysteresis. Hysteresis of Cdk1 activity via cyclin B drives M phase entry by establishing...
34 KB (4,581 words) - 11:50, 4 April 2024
Comparator applications (redirect from Threshold detector with hysteresis)
The threshold detector with hysteresis consists of an operational amplifier and a series of resistors that provide hysteresis.: 5 : 7 Like other detectors...
6 KB (876 words) - 18:41, 2 October 2023
Schmitt trigger (category Hysteresis)
In electronics, a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator...
35 KB (4,738 words) - 19:34, 21 September 2024
dynamical system exhibits chaotic hysteresis if it simultaneously exhibits chaotic dynamics (chaos theory) and hysteresis. As the latter involves the persistence...
5 KB (757 words) - 16:25, 4 July 2023
Deadband (section Hysteresis versus Deadband)
vector whenever direction is reversed. Deadband is different from hysteresis. With hysteresis, there is no deadband and so the output is always in one direction...
4 KB (516 words) - 03:42, 15 May 2024
Softening: Slope of hysteresis loop decreases with displacement Hardening: Slope of hysteresis loop increases with displacement Pinched hysteresis loops: Thinner...
31 KB (3,889 words) - 08:17, 14 September 2024
electromagnetism, the Preisach model of hysteresis is a model of magnetic hysteresis. Originally, it generalized hysteresis as the relationship between the magnetic...
12 KB (1,600 words) - 10:48, 22 April 2024
Comparator (section Hysteresis)
tens of microseconds. Since op-amps do not have any internal hysteresis, an external hysteresis network is always necessary for slow moving input signals...
30 KB (3,446 words) - 20:43, 31 May 2024
Electromagnetic brake (section Hysteresis power brake)
widest available torque range of any of the hysteresis products. Most applications involving powered hysteresis units are in test stand requirements. When...
9 KB (1,142 words) - 13:52, 1 June 2023
Antifreeze protein (redirect from Thermal hysteresis)
ice. Thermal hysteresis is easily measured in the lab with a nanolitre osmometer. Organisms differ in their values of thermal hysteresis. The maximum...
52 KB (6,271 words) - 08:33, 17 October 2024
In control theory, a bang–bang controller (hysteresis, 2 step or on–off controller), is a feedback controller that switches abruptly between two states...
7 KB (784 words) - 09:17, 29 July 2024
Time loop (redirect from Chronic hysteresis)
The time loop or temporal loop is a plot device in fiction whereby characters re-experience a span of time which is repeated, sometimes more than once...
15 KB (1,527 words) - 15:56, 12 September 2024
Synchronous motor (section Hysteresis)
cobalt steel. These are manufactured in permanent magnet, reluctance and hysteresis designs: A permanent-magnet synchronous motor (PMSM) uses permanent magnets...
34 KB (4,156 words) - 00:50, 17 October 2024
magnetic drag between the rotor and the hysteresis disk takes place causing rotation. In a sense, the hysteresis disk is pulled after the rotor. Depending...
11 KB (1,555 words) - 14:02, 21 October 2024
engineers. He made ground-breaking discoveries in the understanding of hysteresis that enabled engineers to design better electromagnetic apparatus equipment...
46 KB (4,296 words) - 18:33, 18 September 2024
Coercivity (category Magnetic hysteresis)
both B and M also fall to zero (the material reaches the origin in the hysteresis curve). The distinction between the normal and intrinsic coercivity is...
17 KB (1,648 words) - 07:37, 20 February 2024
Jiles–Atherton model (category Magnetic hysteresis)
magnetic hysteresis was introduced in 1984 by David Jiles and D. L. Atherton. This is one of the most popular models of magnetic hysteresis. Its main...
18 KB (2,226 words) - 15:56, 18 December 2023
Magnetic core (section Hysteresis losses)
to hysteresis and eddy currents in applications such as transformers and inductors. "Soft" magnetic materials with low coercivity and hysteresis, such...
34 KB (4,207 words) - 05:40, 4 July 2024
Contact angle (category Hysteresis)
contact angle. However, in practice a dynamic phenomenon of contact angle hysteresis is often observed, ranging from the advancing (maximal) contact angle...
30 KB (3,986 words) - 03:46, 31 May 2024
hysteresis loss in the steel core than there would be for one or three aluminium layers where the magnetic field does not cancel out. The hysteresis effect...
27 KB (3,913 words) - 12:05, 21 August 2024
detection Apply double threshold to determine potential edges Track edge by hysteresis: Finalize the detection of edges by suppressing all the other edges that...
24 KB (3,355 words) - 21:07, 21 September 2024
magnetostriction also exhibits hysteresis versus the strength of the magnetizing field. The shape of this hysteresis loop (called "dragonfly loop") can...
19 KB (2,100 words) - 12:04, 2 February 2024
metals. Hysteresis heating and Chain scission Fatigue in polymers, controlled by cyclical loading, is caused by two general mechanisms: hysteresis heating...
23 KB (3,300 words) - 13:12, 24 July 2024
increase. Core losses Hysteresis losses Each time the magnetic field is reversed, a small amount of energy is lost due to hysteresis within the core, caused...
83 KB (9,179 words) - 19:18, 29 October 2024
hysteresis proteins that depress the hemolymph freezing point below the melting point by as much as 5.58°C(ΔT=thermal hysteresis). Thermal hysteresis...
155 KB (16,964 words) - 01:30, 31 October 2024
Alternative stable state (section Hysteresis effects)
(Beisner et al. 2003). Hysteresis is an important concept in alternative stable state theory. In this ecological context, hysteresis refers to the existence...
25 KB (3,327 words) - 12:56, 6 June 2024
Hydrogel (section Toughness and Hysteresis)
excessive swelling, weakening the mechanical properties of the hydrogel. The hysteresis of a hydrogel refers to the phenomenon where there is a delay in the deformation...
69 KB (7,797 words) - 21:24, 27 October 2024