zero-phase

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• zero-phase-sequence relay — nulinės sekos relė statusas T sritis automatika atitikmenys: angl. zero phase sequence relay vok. Nullsystemrelais, n rus. реле нулевой последовательности, n pranc. relais à point nul, m; relais de séquence zéro, m …   Automatikos terminų žodynas

• zero-phase-sequence protection — nulinės sekos apsauga statusas T sritis automatika atitikmenys: angl. zero phase sequence protection vok. Nullsystemschutz, m rus. защита нулевой последовательности, f pranc. protection homopolaire, f …   Automatikos terminų žodynas

• Phase (waves) — Phase in waves is the fraction of a wave cycle which has elapsed relative to an arbitrary point.[1] Contents 1 Formula 2 Phase shift 3 Phase difference …   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-shift keying — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• phase — phaseless, adj. phasic, phaseal, adj. /fayz/, n., v., phased, phasing. n. 1. any of the major appearances or aspects in which a thing of varying modes or conditions manifests itself to the eye or mind. 2. a stage in a process of change or… …   Universalium

• 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

• Zero cross circuit — A zero cross circuit is an electrical circuit that starts operation with the AC load voltage at close to zero phase. This is in relation to solid state relays, such as triacs and silicon controlled rectifiers. The purpose of the circuit is to… …   Wikipedia

• Zero-knowledge web application — Zero knowledge web applications are a special kind of online services that were defined and introduced by the development team at [http://www.clipperz.com Clipperz] in 2006. They dubbed their online password manager the first zero knowledge web… …   Wikipedia

• Zero crossing — is a commonly used term in electronics, mathematics, and image processing. In mathematical terms, zero crossing basically means the changing of sign (e.g. from positive to negative), that is represented with a crossing of the axis (zero value) in …   Wikipedia

• PHASE (TRANSITIONS DE) — Les premières transitions de phase observées ont été des changements d’état tels que la fusion de la glace ou la vaporisation de l’eau. Lors d’un changement d’état, le système, au sens de la thermodynamique, se présente comme la réunion de deux… …   Encyclopédie Universelle