phase response

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 response — fazinė charakteristika statusas T sritis automatika atitikmenys: angl. phase characteristic; phase response vok. Phasenantwort, f; Phasengang, m; Phasenkennlinie, f rus. фазовая характеристика, f pranc. caractéristique de phase, f; réponse de… …   Automatikos terminų žodynas

Phase response curve — A phase response curve (PRC) illustrates the transient change in the cycle period of an oscillation induced by a perturbation as a function of the phase at which it is received. PRCs are used in various fields; examples of biological oscillations …   Wikipedia

acute phase response — a group of physiologic processes occurring soon after the onset of infection, trauma, inflammatory processes, and some malignant conditions. The most prominent change is a dramatic increase of acute phase proteins, especially C reactive protein,… …   Medical dictionary

Phase distortion — In signal processing, phase distortion or phase frequency distortion is distortion that occurs when (a) a filter s phase response is not linear over the frequency range of interest, that is, the phase shift introduced by a circuit or device is… …   Wikipedia

phase characteristic — fazinė charakteristika statusas T sritis automatika atitikmenys: angl. phase characteristic; phase response vok. Phasenantwort, f; Phasengang, m; Phasenkennlinie, f rus. фазовая характеристика, f pranc. caractéristique de phase, f; réponse de… …   Automatikos terminų žodynas

phase E —    Phase E is the fifth part of a fax machine s call process. This phase is the call release portion. The side that transmitted last sends a DCN frame and hangs up without awaiting a response …   IT glossary of terms, acronyms and abbreviations

Phase variation — is an immune evasion technique employed by various types of bacteria, including Salmonella species. It involves the switching of surface antigens, to evade specific adaptive immune system responses. Salmonella use this technique to switch between …   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

response — 1. The reaction of a muscle, nerve, gland, or other excitable tissue to a stimulus. 2. Any act or behavior, or its constituents, that a living organism is capable of emitting. Reflexes are usually excluded because they are typically elicited by a …   Medical dictionary

Phase margin — In electronic amplifiers, phase margin is the difference, measured in degrees, between the phase of the amplifier s output signal and 360°. In feedback amplifiers, the phase margin is measured at the frequency at which the open loop voltage gain… …   Wikipedia