characteristic curve


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.

characteristic curve

n
(Photography) photog a graph of the density of a particular photographic material plotted against the logarithm of the exposure producing this density
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.characteristic curve - (electronics) graph showing how a particular characteristic of a device varies with other parameters
electronics - the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices
graph, graphical record - a visual representation of the relations between certain quantities plotted with reference to a set of axes
frequency-response characteristic, frequency-response curve - (electronics) a graph of frequency response with signal amplitude or gain plotted against frequency
References in periodicals archive ?
The researchers found that over 24 hours, the area under the receiver operating characteristic curve for GFAP was 0.777 in patients with CT-negative and MRI-positive findings versus patients with CT-negative and MRI-negative findings.
This type of model provides the I-V characteristic curve observed in the cell terminals and, by extension, can be applied to the output terminals of a PV panel, since it can be viewed as a parellel-series associations of individual cells.
The algorithm had an area under the receiver operating characteristic curve (AUC) of 0.88-0.89.
The positive predictive value was 43.9% and the negative predictive value was 96.7%, and the overall area under the receiver operating characteristic curve was 0.877.
In this paper, a personalized EPS controller is designed based on driver behavior, which combines real-time driver behavior identification strategy with personalized assistance characteristic curve. The remaining parts of this paper are arranged as follows: the framework of EPS based on driver behavior is elaborated in section 2 in details.
In a receiver operating characteristic curve analysis, in which the area under the curve (c-statistic) reflects a diagnostic test's validity, ALT-70 produced a c-statistic of 0.85, thermal imaging had a c-statistic of 0.63, and when combined, the c-statistic was 0.88.
[36] ASTM D6836-02, Standard Test Methods for Determination of the Soil Water Characteristic Curve for Desorption Using a Hanging Column, Pressure Extractor, Chilled Mirror Hygrometer, and/or Centrifuge, ASTM International, West Conshohocken, PA, USA, 2002.
The soil-water characteristic curve (SWCC) plays a key role in unsaturated soil mechanics.
ABSTRACT: The effect of the interface roughness on performance of Resonance Tunneling Diode has been theoretically studied, especially the V-I characteristic curve, at which the Negative Differential Resistance present.
In fact, the power source should provide a broad range voltage output and usually a high-power margin dependent on its output voltage-current characteristic curve.
Caption: Figure 2: The receiver operating characteristic curve analysis of glycogen phosphorylase BB within 4 h of onset of acute myocardial infarction

Full browser ?