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Users. 30 million (as of 2024) G2A.COM Limited (commonly referred to as G2A) is a digital marketplace headquartered in the Netherlands, [ 1][ 2] with offices in Poland and Hong Kong. [ 3][ 4] The site operates in the resale of gaming offers and others digital items by the use of redemption keys. G2A.COM’s main offerings are game key codes for ...
Pseudocapacitors were named for their ability to store electric energy electro-chemically with reversible faradaic charge-transfer. Hybrid capacitors combine double-layer and pseudocapacitors to increase power density. Silver mica, glass, silicon, air-gap and vacuum capacitors are named for their dielectric.
Electronic symbol. In electrical engineering, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are insulated from each other. The capacitor was originally known as the condenser, [ 1] a term still encountered in a few compound names, such as the condenser microphone.
Capacitor plague. The capacitor plague was a problem related to a higher-than-expected failure rate of non-solid aluminium electrolytic capacitors between 1999 and 2007, especially those from some Taiwanese manufacturers, [ 1][ 2] due to faulty electrolyte composition that caused corrosion accompanied by gas generation; this often resulted in ...
Motor capacitor. A motor capacitor[ 1][ 2] is an electrical capacitor that alters the current to one or more windings of a single-phase alternating-current induction motor to create a rotating magnetic field. [citation needed] There are two common types of motor capacitors, start capacitor and run capacitor (including a dual run capacitor ).
A capacitor with the following text on its body: 105K 330V has a capacitance of 10 × 10 5 pF = 1 μF (K = ±10%) with a working voltage of 330 V. A capacitor with the following text: 473M 100V has a capacitance of 47 × 10 3 pF = 47 nF (M = ±20%) with a working voltage of 100 V.
For tantalum capacitors a DC bias voltage of 1.1 to 1.5 V for types with a rated voltage ≤2.5 V, or 2.1 to 2.5 V for types with a rated voltage of >2.5 V, may be applied during the measurement to avoid reverse voltage. The capacitance value measured at the frequency of 1 kHz is about 10% less than the 100/120 Hz value.
The Serbian Wikipedia ( Serbian: Википедија на српском језику, Vikipedija na srpskom jeziku) is the Serbian-language version of the free online encyclopedia Wikipedia. Created on 16 February 2003, it reached its 100,000th article on 20 November 2009 before getting to another milestone with the 200,000th article on 6 ...