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About 10,000 papers for “Capacitance”

Capacitance

Keith L. Watson · 1993

The creation of an electric field involves separating positive and negative charge. Work has to be done which is then stored in the field as potential energy. Figure 23.1 illustrates this in terms of an electric cell or battery connected across two parallel metal plates. The figure shows the conventional symbol for an electric cell (although the signs are usually omitted). A battery is simply a number of cells connected together to form a single unit.KeywordsRelative PermittivityDielectric StrengthParallel CombinationGravitational Potential EnergySeries CombinationThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Cited by 0

Capacitance

S. M. Geddes · 1981

If an electric charge is given to a conducting body, it spreads out over the surface (because of the repulsion between every part of the charge) until the conductor is at the same potential everywhere.

Cited by 0

Capacitance

Mohammad Bagher Asadpoor, Mohammad Mirzaie · 2014

Simulation and measurement of the voltage distribution on high voltage suspension Porcelain insulator string under pollution condition

Cited by 0

Capacitance

Bulletin of Miscellaneous Information (Royal Gardens Kew)

Cited by 0

Capacitance Compensator

Taylor, Lauriston Sale, 1902- · National Institute of Standards and Technology (NIST)

This portable, self-contained capacitance compensator for null measurement of ionization currents was developed around 1931 by Lauriston S. Taylor at the National Bureau of Standards. The instrument was used to make accurate measurements of small charges or currents by electrostatic means, with the goal of measuring the ionization of air by x-rays to determine the international unit of x-ray quantity, the roentgen. The instrument consists of a string electrometer mounted on a 2.6 x 8 inch (6.4 x 20.32 cm) aluminum box. The box contains batteries, a standard capacitor, and a potentiometer.

Cited by 0

Capacitance Extraction

Wenjian Yu, Zeyi Wang · Encyclopedia of RF and Microwave Engineering · 2005

Abstract With the advances in integrated circuit (IC) technology, the effects of electromagnetic coupling among the metal interconnect lines have greatly influenced circuit performance in both VLSI circuits and microwave ICs. Therefore, the modeling and accurate extraction of interconnect capacitance has become a subject of advanced research in these fields. In this article, the fundamental theory, contemporary methodology, and algorithms of capacitance extraction are presented. First, the electrostatic basis of the capacitor is introduced and the capacitance for a multiconductor system is defined. Then, the practical methodologies of capacitance extraction for VLSI interconnects are presented, ranging from 1D, 2D, 2.5D to 3D methods and including the technique used for the task of current full‐chip extraction. Various numerical techniques of 3D capacitance extraction are discussed, some of which represent the frontier of this research field. For 3D capacitance extraction, the state of the art in fast boundary‐element methods and semianalytical approaches are surveyed, with a fairly complete list of references. Finally, some future tends on capacitance extraction are discussed.

Cited by 2

Coronary capacitance

Robert E. Mates, Francis J. Klocke, John M. Canty · Progress in Cardiovascular Diseases · 1988

Cited by 19

Capacitance measurement

A.C. Lynch · ˜The œjournal of the Institution of Electrical Engineers · 1957

A short review of a Measurement and Control Section paper (No. 2209) entitled ‘A bridge network for the precise measurement of direct capacitance’, by A.C. Lynch, M.A., B.Sc. The paper was published individually in October 1956, and it will be republished in Part B of the Proceedings.

Cited by 0

Capacitance transducers

Grunther Industrial Developments Ltd. · Journal of Scientific Instruments · 1962

Cited by 1

Capacitance parameters.

Juan A. Flores (587973), Santiago Balseiro-Gomez (587974), Jose M. Cabeza (587975) et al. · Figshare · 2015

<p>The vertical distance at the step position defined the amplitude of ΔC<sub>m</sub>. The rise time (RT) or decay time (DT) shows the time required to reach the maximum or minimum amplitude, respectively, of the capacitance step, while the rate of membrane fusion and fission are measured as the slope of the linear fit to each upward (A) and downward (B) correspond to S<sub>u</sub> and S<sub>d</sub> respectively (red dashed lines).</p>

Cited by 0Open access