Inspector Quality Assurance/QC Question: Download Questions PDF
Explain what is different between open and close loop?
Answer:
Open loop; A loop system which operates direct without any feedback and it generates the output in response to an input signal.
Closed Loop; A loop system which uses measurement of the output signal through feedback and a comparison with the desired output to generate and error signal that is applied to the actuator.
Closed Loop; A loop system which uses measurement of the output signal through feedback and a comparison with the desired output to generate and error signal that is applied to the actuator.
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