The result is a closed loop fan controller with proportional feedback, shown in figure three. Theoretically, it should be able to monitor fan speed and compensate for the difference in desired versus ...

Benefits of Closed-Loop Fan Speed Control Many types of consumer and industrial products rely on brushless DC fans for cooling, including desktop and notebook computers, projectors and projection ...

Data centers rely heavily on the capability and optimal performance of heat rejection equipment being utilized to function efficiently. When conserving water is a primary goal, careful attention must ...

Closed loop gain response The circuit as described so far, has been designed to produce a constant output power level. If the detector has a high dynamic range, the circuit can precisely set PA output ...