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Control unit — A control unit in general is a central (or sometimes distributed but clearly distinguishable) part of the machinery that controls its operation, provided that a piece of machinery is complex and organized enough to contain any such unit. One… … Wikipedia
Electronic control unit — In automotive electronics, an electronic control unit (ECU), also called a control unit, or control module, is an embedded system that controls one or more of the electrical systems or subsystems in a vehicle. Some modern cars have up to 80 ECUs … Wikipedia
Engine control unit — An engine control unit (ECU) is an electronic control unit which controls various aspects of an internal combustion engine s operation. The simplest ECUs control only the quantity of fuel injected into each cylinder each engine cycle. More… … Wikipedia
Transmission control unit — A transmission control unit or TCU is a device that controls modern electronic automatic transmissions. A TCU generally uses sensors from the vehicle as well as data provided by the Engine Control Unit to calculate how and when to change gears in … Wikipedia
Multipoint Control Unit — A Multipoint Control Unit (MCU) is a device commonly used to bridge videoconferencing connections. The Multipoint Control Unit is an endpoint on the LAN that provides the capability for 3 or more terminals and gateways to participate in a… … Wikipedia
Camera control unit — The camera control unit (CCU) is installed in the production control room (PCR), and allows various aspects of the video camera on the studio floor to be controlled remotely. The most commonly made adjustments are for white balance and aperture,… … Wikipedia
Telecommunication Control Unit — A Telecommunication Control Unit was device present in the now outdated mainframes of the past that were attached to a multiplexer channel. TCUs freed mainframes from handling the data coming in and out of RS 232 ports. The TCU would support… … Wikipedia
Control car (rail) — Modern German InterCity Steuerwagen cab car. Rail transpo … Wikipedia
Unit Control Block — In IBM mainframe operating systems from the z/OS line, a Unit Control Block (UCB) is a memory structure, or a control block , that describes any single input/output peripheral device, or a unit , to the operating system.A similar concept in Unix… … Wikipedia
Control tower — The 109 meter tall control tower of Vienna International Airport, Austria. Inside the control tower at Misawa Air Base, Japan … Wikipedia
Control store — A control store is the part of a CPU s control unit that stores the CPU s microprogram. It is usually accessed by a microsequencer. Early control stores were implemented as a diode array accessed via address decoders, a form of read only memory.… … Wikipedia
