amplitude control

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• Amplitude adjusting — The Amplitude adjusting (also referred to as Amplitude control) enables the power control of electric loads, which are operated with AC voltage. A representative application is the heating control of industrial high temperature furnaces.… …   Wikipedia

• Control data cyber 72 — Cyber 72 est un ordinateur, l un des trois successeurs du Control Data 6600. Ces trois ordinateurs étaient les plus puissants de la fin des années 1960 : les Cyber 72, Cyber 74 et Cyber 76. La particularité, inhabituelle pour un ordinateur,… …   Wikipédia en Français

• Amplitude modulation — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• Control theory — For control theory in psychology and sociology, see control theory (sociology) and Perceptual Control Theory. The concept of the feedback loop to control the dynamic behavior of the system: this is negative feedback, because the sensed value is… …   Wikipedia

• control system — Means by which a set of variable quantities is held constant or caused to vary in a prescribed way. Control systems are intimately related to the concept of automation but have an ancient history. Roman engineers maintained water levels in… …   Universalium

• Control moment gyroscope — A control momentum gyroscope (CMG) is an attitude control device generally used in spacecraft attitude control systems. A CMG consists of a spinning rotor and one or more motorized gimbals that tilt the rotor’s angular momentum. As the rotor… …   Wikipedia

• Control Data Cyber 72 — Cyber 72 est un ordinateur de la société Control Data Corporation. C est l un des trois successeurs du Control Data 6600. Ces trois ordinateurs étaient les plus puissants de la fin des années 1960 : les Cyber 72, Cyber 74 et Cyber 76. La… …   Wikipédia en Français

• Air traffic control radar beacon system — The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance radar monitoring and separation of air traffic. ATCRBS assists ATC radars by acquiring information about the aircraft being monitored,… …   Wikipedia

• Active noise control — (ANC) (also known as noise cancellation, active noise reduction (ANR) or antinoise) is a method for reducing unwanted sound. Contents 1 Explanation 2 Applications 3 See also 4 …   Wikipedia

• Tone control circuits — are electronic circuits used to modify an audio signal before it is fed to speakers, headphones or recording devices by way of an amplifier. They are akin to and sometimes called filters. In their most basic form, they elevate or attenuate the… …   Wikipedia

• Digital control — is a branch of control theory that uses digital computers to act as system controllers. Depending on the requirements, a digital control system can take the form of a microcontroller to an ASIC to a standard desktop computer. Since a digital… …   Wikipedia