phase control
61Vector control (motor) — Vector control (also called Field Oriented Control, FOC) is one method used in variable frequency drives to control the torque (and thus finally the speed) of three phase AC electric motors by controlling the current fed to the machine.MethodThe… …
62Minimum phase — In control theory and signal processing, a linear, time invariant system is said to be minimum phase if the system and its inverse are causal and stable.[1][2] For example, a discrete time system with rational transfer function H(z) can only… …
63Mu-Tron Bi-Phase — The Mu Tron Bi Phase with control foot pedal, is a phasor pedal, designed by Mike Beigel and Aaron Newman at Musitronics USA, who also developed the Mu tron III.[1] It is the original big machine which was used by many popular recording artists,… …
64European Centre for Disease Prevention and Control — Infobox European Union agency name=European Centre for Disease Prevention and Control x = 131 y = 79 location= pillar=European Community signdate=March 2004 establish=March, 2005 director=Zsuzsanna Jakab website= [http://www.ecdc.europa.eu… …
65Two phase locking — In databases and transaction processing, two phase locking, (2PL) is a concurrency control locking protocol, mechanism, that guarantees serializability. It is also the name of the resulting class (set) of transaction schedules. Using locks that… …
66Ship gun fire-control system — Mk 37 Director c1944 with Mk 12 (rectangular antenna) and Mk 22 orange peel Ship gun fire control systems (GFCS) enable remote and automatic targeting of guns against ships, aircraft, and shore targets, with or without the aid of radar or optical …
67Coal phase out — A coal phase out is a type of fossil fuels policy that dictates the gradual shutdown of operating coal fired power plants while prohibiting construction of new plants. Main Causes Environment Global warming The primary reasons for a government to …
68Adaptive control — involves modifying the control law used by a controller to cope with the fact that the parameters of the system being controlled are slowly time varying or uncertain. For example, as an aircraft flies, its mass will slowly decrease as a result of …
69Nonlinear control — is the area of control engineering specifically involved with systems that are nonlinear, time variant, or both. Many well established analysis and design techniques exist for LTI systems (e.g., root locus, Bode plot, Nyquist criterion, state… …
70Transmission control protocol — Pour les articles homonymes, voir TCP. Pile de protocoles 7 • Application 6 • …
