Q3. A a) Explain the operation of ordinary traffic signals which control automobile traffic at roadway intersections. (b) Why are they open-loop control systems? (c) How can traffic be controlled more efficiently? (d) Why is the system of (c) closed-loop? e) Draw a block diagram for the closed-loop traffic signal system described in c) and d) B a) Describe, in a simplified way, the components and variables of the biological control system involved in walking in a prescribed direction. (b) Why is walking a closed-loop operation? (c) Under what conditions would the human walking apparatus become an open-loop system? Assume the person has normal vision. d) Draw a block diagram for the human walking system of described in a)

Q3. A a) Explain the operation of ordinary traffic signals which control automobile traffic at roadway intersections. (b) Why are they open-loop control systems? (c) How can traffic be controlled more efficiently? (d) Why is the system of (c) closed-loop? e) Draw a block diagram for the closed-loop traffic signal system described in c) and d) B a) Describe, in a simplified way, the components and variables of the biological control system involved in walking in a prescribed direction. (b) Why is walking a closed-loop operation? (c) Under what conditions would the human walking apparatus become an open-loop system? Assume the person has normal vision. d) Draw a block diagram for the human walking system of described in a)

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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