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Indicates if the following automatisms are formed by a closed loop system. Justify your answer. • Electric irons have a thermostat that allows you to regulate the ironing temperature. When this is reached, the thermostat automatically disconnects the iron, while, when the temperature drops, it reconnects it. • Electric alarm clocks have a mechanism that allows you to set the time at which the alarm sounds. At the scheduled time, the alarm sounds. • The electrical lighting system of a town has a programmer clock. At the indicated times, the street lights turn on and off automatically. • The computers have a programmable energy saving mechanism. If a certain time elapses without the user acting on the keyboard or mouse, the computer automatically disconnects.

Indicates if the following automatisms are formed by a closed loop system. Justify your answer. • Electric irons have a thermostat that allows you to regulate the ironing temperature. When this is reached, the thermostat automatically disconnects the iron, while, when the temperature drops, it reconnects it. • Electric alarm clocks have a mechanism that allows you to set the time at which the alarm sounds. At the scheduled time, the alarm sounds. • The electrical lighting system of a town has a programmer clock. At the indicated times, the street lights turn on and off automatically. • The computers have a programmable energy saving mechanism. If a certain time elapses without the user acting on the keyboard or mouse, the computer automatically disconnects.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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5. Indicates if the following automatisms are formed by a closed loop system. Justify your answer. • Electric irons have a thermostat that allows you to regulate the ironing temperature. When this is reached, the thermostat automatically disconnects the iron, while, when the temperature drops, it reconnects it. • Electric alarm clocks have a mechanism that allows you to set the time at which the alarm sounds. At the scheduled time, the alarm sounds. • The electrical lighting system of a town has a programmer clock. At the indicated times, the street lights turn on and off automatically. • The computers have a programmable energy saving mechanism. If a certain time elapses without the user acting on the keyboard or mouse, the computer automatically disconnects.

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