phase device-...

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• Phase fired controllers — Phase control (PFC), also called phase cutting, is a method of pulse width modulation (PWM) for power limiting, applied to AC voltages. It works by modulating a thyristor, SCR, triac, thyratron, or other such gated diode like devices into and out …   Wikipedia

• Phase response — is the relationship between the phase of a sinusoidal input and the output signal passing through any device which accepts input and produces an output signal such as an amplifier or a filter.Amplifiers, filters and other devices are often… …   Wikipedia

• Phase splitter — (Elec.) A device by which a single phase current is split into two or more currents differing in phase. It is used in starting single phase induction motors. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

• Phase meter — Phase meter, or Phasemeter Phase me ter, n. (Elec.) A device for measuring the difference in phase of two alternating currents of electromotive forces. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

• Phase-change memory — Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube Non volatile …   Wikipedia

• Device Forts — Deal Castle in Kent was built between 1539 and 1540. The Device Forts, also known as Henrician Castles, are a series of artillery fortifications built to defend the southern coast of England by Henry VIII. After his divorce of Catherine of Aragon …   Wikipedia

• Phase-locked loop — PLL redirects here. For other uses, see PLL (disambiguation). A phase locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input reference signal. It is an electronic… …   Wikipedia

• phase-shifting device — fazės keitiklis statusas T sritis automatika atitikmenys: angl. phase changer; phase converter; phase shifter; phase shifting device vok. Phasendreher, m; Phasenschieber, m; Phasenumformer, m rus. фазовращатель, m; фазовый преобразователь, m;… …   Automatikos terminų žodynas

• Phase-shift keying — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• Phase detector — A phase detector is a frequency mixer or analog multiplier circuit that generates a voltage signal which represents the difference in phase between two signal inputs. It is an essential element of the phase locked loop (PLL).Detecting phase… …   Wikipedia

• Phase converter — A phase converter is a device that converts power provided as single or multiple phases to a different number of phases.The majority of phase converters are used to produce three phase electrical power from a single phase source, thus allowing… …   Wikipedia