However, you should use the feedback function to evaluate feedback that involves the division of transfer functions ... beyond the frequency at which you close the loop at unity gain (the system’s ...

When we say ‘control system’, we’re speaking broadly. A control system is defined as any system that exhibits control over a function ... But a closed-loop system has one or more feedback ...

They found that this increased heat transfer also improved the economic viability of a closed-loop geothermal system. "Wet rock is better, and it can be quite a bit better, but there aren't many ...