phase margin
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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
phase margin — fazės atsarga statusas T sritis automatika atitikmenys: angl. phase margin vok. Phasenrand, m; Phasenvorrat, m rus. запас по фазе, m pranc. marge de phase, 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 compensation — is the correction of phase error (i.e., the difference between the actually needed phase and the obtained phase). A phase compensation is required to obtain stability in an opamp. A capacitor/RC network is usually used in the phase compensation… … 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 Change Random Access Memory — Phase change RAM (Abk.: PCRAM oder PRAM, in einer speziellen Ausführung auch Ovonics Unified Memory / OUM oder chalcogenide RAM / C RAM) ist ein neuartiger nicht flüchtiger Speicher in der Elektronik. Das Wirkprinzip des Speichers ist die… … Deutsch Wikipedia
Phase-change random access memory — (Abk.: PCRAM oder PRAM, in einer speziellen Ausführung auch „Ovonics Unified Memory“, OUM, oder „chalcogenide RAM“, C RAM) ist ein neuartiger nicht flüchtiger Speicher in der Elektronik (Stand 2009). Das Wirkprinzip des Speichers ist die Änderung … Deutsch Wikipedia
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
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
marge de phase — fazės atsarga statusas T sritis automatika atitikmenys: angl. phase margin vok. Phasenrand, m; Phasenvorrat, m rus. запас по фазе, m pranc. marge de phase, f … Automatikos terminų žodynas
Four-phase logic — is a type of, and design methodology for, dynamic logic; it enabled non specialist engineers to design quite complex ICs, using either PMOS or NMOS processes.HistoryIn 1968 Lee Boysel [http://en.wikipedia.org/wiki/Four Phase Systems AL1] ,… … Wikipedia
