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Enhancement-mode MOSFET
Enhancement-mode MOSFET

... Detailed knowledge of how a MOSFET is constructed are not required, the important thing is that the Field Effect Transistor, or simply FET, uses the voltage that is applied to the input terminal to control the output current, since their operation relies on the electric field (hence the name field e ...
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MV/LV transformer substations: theory and examples of short

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Leakage Current Reduction in CMOS VLSI Circuits by Input Vector
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... Standard resistors are specified in MIL-STD-199. MIL-STD-199 is the key overall standard for resistor selection; although this standard addresses only selected standard resistors, it should be used to the greatest extent possible. It presents detailed data for use in the design of military equipment ...
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... These specifications, which protect the mutual interests of the Customer and Company, may be revised or amended from time to time in keeping with developments and progress of the industry. For the latest official version of this document please visit the Company’s web site address at: http://www.nat ...
An Integral Path Self-Calibration Scheme for a Dual-Loop PLL
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... Today’s world is full of electronic products and electrical devices that are susceptible to damage from overvoltage surges. Surges caused by static discharge, capacitive and inductive loads or lightning can quickly destroy sophisticated electronic equipment and components used in industrial and comm ...
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... If the corner frequency is within the audio band, the capacitors should have a tolerance ±10% or better, because any mismatch in capacitance cause an impedance mismatch at the corner frequency and below. ...
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... [An internally mounted dry-type transformer, including primary and secondary fuses. Control Power Transformer (CPT) shall be [15 kVA singlephase] [25 kVA single-phase] [50 kVA single-phase] [15 kVA three-phase] [30 kVA three-phase] [45 kVA three-phase]. Up to 15 kVA single-phase the CPT with its pri ...
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... of the feedback ratio from output to differential input, including all relevant parasitics. Moreover, as with all feedback loops, the stability of the loop depends on the value of that feedback ratio at frequencies where the total loop-gain would cross unity. Therefore, it is possible to have circui ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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