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Chapter 6 - Systems

TermDefinition
System a group of interrelated components designed collectively to achieve a desired goal.
Input the command given to a system (the desired output)
Process the action part of a system
Output what is produced by a system. - the actual output
Subsystem smaller systems that often make up other, larger systems.
Open-loop System a system that has no way of monitoring and adjusting itself
Closed-loop System a system that can respond and change its inputs and outputs.
Feedback information about the output of a system that can be used to adjust it
Sensor a monitor of a system’s output
Comparator an instrument that compares the actual output of a system with the desired output or result
Controller a device that turns a process on or off, or that changes it in some way
Limits of Controllability minimum and maximum outputs that a system can produce
Created by: alfordo
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