Feedback

feedback FEEDBACK The exhibition at the New York Hall of Science helped me to look for how machines and living things sense changes in their environment and how they adapt as a result. A wide range of mechanical and biologic systems use the same essential method, called feedback. At the museum I was equal to(p) to pedal an airplane propeller, direct a chain on a spinning windmill and observe an old-fashion steam railway locomotive as I explored self-sensing machines and how they work.

The organization for the automatic regulating of an electrical, mechanical, or biolo gical system by sending part of its accede as input is feedback. An example of feedback is a governor of an engine. If the fastness of the engine exceeds a certain limit, the governor reduces the supply of dilute down and hence the speed decreases. Electronic control systems lock feedback extensively. In voltage and current systems, part of the output is employ as a control input, and this provides the system with self-regul...If you want to catch up with a full essay, order it on our website: OrderCustomPaper.com

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