Chapter 14 problems 1, 2, and 7 Chapter 15 problem 2 Chapter 14 Problem 1: Give an example of an open-loop control system. Explain why the system is open-loop, and identify the controller and final control element. Problem 2: Give an example of a closed-loop control system. Explain why the system is closed-loop, and identify the sensor, controller, and final control element. Problem 7: Describe the advantage of a 4 to 20mA current loop as an input signal compared to a 0 to 5 volt input signal. Chapter 15 Problem 2: Complete a report on one type of open communications network. Make use of the Internet as well as manufacturers literature for compiling the report.
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