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...|A simple transformer and its gyrator-capacitor model. R is the reluctance of the physical magnetic circuit.]] ...ce]]''). Windings are represented as [[gyrator]]s, interfacing between the electrical circuit and the magnetic model. ...

{{Short description|Device in the study of mechanical networks in control theory}} ...nd proportional to relative acceleration between the nodes. Under the name of '''J-damper''' the concept has been used in [[Formula 1]] [[racing car]] su ...

{{Short description|Analogy representing a mechanical system by an electrical one}} ...anical systems]]: Converting the mechanical part of such a system into the electrical domain allows the entire system to be analysed as a unified whole. ...

...anical systems]]: Converting the mechanical part of such a system into the electrical domain allows the entire system to be analysed as a unified whole. ...ircuit analysis]], such as [[Kirchhoff's circuit laws]], that apply in the electrical domain also apply to the mechanical impedance analogy. ...

{{Short description|Parameters of transmission lines}} ...y line constants can be used, for instance, to compare the characteristics of a [[waveguide]] to a copper line, whereas the primary constants have no mea ...

...g rectification of alternating current to direct current, in the detection of radio signals, and emitting and detecting light. ...ture uses a lightly doped ''p-''guard-ring at the edge of the sharp corner of the ''p⁺-''layer to spread the voltage out over a larger distanc ...

...scription|Steepness of a transfer function with frequency, particularly in electrical network analysis}} {{About|roll-off in electrical network analysis|the dumpster|Roll-off (dumpster)}} ...

...e main [[characteristic unit]] of a first-order LTI system. It gives speed of the response. ...e constant also determines the [[Bandwidth (signal processing)|bandwidth]] of a first-order time-invariant system, that is, the frequency at which the ou ...

{{Short description|Property of a circuit}} ...etworks. The reciprocity theorem is a feature of a more general principle of [[Reciprocity (electromagnetism)|reciprocity in electromagnetism]]. ...

[[File:Nb-SMD-Electrolytic capacitors.png|thumb|SMD chip style of niobium electrolytic capacitors]] ...e]] layer acts as a [[dielectric]]. A solid [[electrolyte]] on the surface of the oxide layer serves as the capacitor's [[cathode]] (−). ...

This article summarizes [[equation]]s in the theory of [[electromagnetism]]. ...harge|charge]] ''q'') in motion (velocity '''v'''), used as the definition of the [[electric field|'''E''' field]] and [[magnetic field|'''B''' field]].] ...

...ctly converted to [[distributed-element circuit]]s of this form by the use of '''Richards' transformation'''. This transformation has a particularly sim ...ing '''Kuroda's identities'''. There are several reasons for applying one of the Kuroda transformations; the principal reason is usually to eliminate se ...

...tor]]. An '''LC circuit''' is a variety of resonant circuit, and consists of an [[inductor]], represented by the letter L, and a [[capacitor]], represen ...in [[farad]]s. The [[angular frequency]] <math>\omega\,</math> has units of [[radian]]s per second. A capacitor stores energy in the electric field be ...

{{Short description|Any analogy between electrical and mechanical systems, used for modelling}} ...he [[circuit diagram]]) using the [[lumped element model]] and the ability of network analysis to [[Network synthesis filters|synthesise a network]] to m ...

[[File:Lossless report.png|thumb|Modelling of a lossless line in [[OrCAD#PSpice|PSpice]]]] [[File:Losslesssimualtion.png|thumb|Simulation result of the lossless line model (in [[OrCAD#PSpice|PSpice]])]] ...

...atially variable information across a field. This allows for the creation of a grain yield map which provides information on spatial variability and sup ...MassFlowSensor-1.jpg|thumb|Impact based mass flow meter located at the top of the clean grain elevator]] ...

...thyristor controlled reactor]] (TCR). Static VAR compensators are a member of the [[Flexible AC transmission system]] (FACTS) family. ...neration of very large amplitude resonant currents, leading to overheating of the capacitor bank and thyristor valve, and harmonic distortion in the AC s ...

{{Short description|Concept in electrical and audio engineering}} ...d in a number of different fields, most often being encountered in respect of: ...

...d circuit of shortwave radio transmitter from 1938.jpg|thumb|Tuned circuit of a [[shortwave]] [[radio transmitter]]. This circuit does not have a resisto ...d to denote the constituent components of this circuit, where the sequence of the components may vary from RLC. ...

...ve]] paper. It is formed by a coating of [[carbon]] on one side of a sheet of [[paper]], giving one black and one white side. [[Western Union]] developed ...e in spark printers. Many of these use the paper to model the distribution of [[electric potential]] and other [[scalar field]]s. ...