Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 4, Problem 1RQ
Explanation of Solution
Binary Principle:
- Binary principle refers to those things which can be thought of as existing in any one of the two states.
- These states are logic 1 and logic 0.
- Basically, logic 1 can also be represented as “ON” or “True” or “YES”.
- Similarly, logic 0 can also be represented as “OFF” or “False” or “NO”.
- The key to the speed and accuracy with which information can be processed is that there are only two states, each of which is distinctly different.
- Therefore, for any combination of input, the output will be either logic 1 or logic 0.
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Chapter 4 Solutions
Programmable Logic Controllers
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