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The loss tangent is defined by the angle between the capacitor's impedance vector and the negative reactive axis. If the capacitor is used in an AC circuit, the dissipation factor due to the non-ideal capacitor is expressed as the ratio of the resistive power loss in the ESR to the reactive power oscillating in the capacitor, or
The loss tangent is defined by the angle between the capacitor's impedance vector and the negative reactive axis. When representing the electrical circuit parameters as vectors in a complex plane, known as phasors , a capacitor's loss tangent is equal to the tangent of the angle between the capacitor's impedance vector and the negative reactive ...
The dissipation factor is determined as the tangent of the reactance ... For film and ceramic capacitors, normally specified with a loss factor tan δ, the ripple ...
tangent of the loss angle (tanδ) of a capacitor The ratio between the equivalent series resistance and the capacitive reactance of a capacitor at specified sinusoidal alternating voltage and frequency. threshold voltage (of an electronic valve device)
An electrolytic capacitor is a polarized capacitor ... by the tangent of the phase angle ... the capacitor body. This dissipation power loss P L is caused ...
The loss of most transmission lines are dominated by the metal loss, ... Losses in the dielectric depend on the loss tangent (tan ...
In electromagnetism, a dielectric (or dielectric medium) is an electrical insulator that can be polarised by an applied electric field.When a dielectric material is placed in an electric field, electric charges do not flow through the material as they do in an electrical conductor, because they have no loosely bound, or free, electrons that may drift through the material, but instead they ...
Dielectric loss tangent is the same as dissipation factor but I am not sure about loss tangent on its own. —Preceding unsigned comment added by 90.209.185.205 17:14, 9 April 2009 (UTC) Rather than lumped in with Loss Tangent, this article should be expanded. The lumped element model given for the capacitor shows resistance in series.