Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 6, Problem 13RQ
Compare the operation of a photovoltaic solar cell with that of a photoconductive cell.
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MS-EXCEL (Spreadsheet) Design & FunctionUsing any current (or recent textbook) that you have in any science or engineering course identify a mathematical relationship (or “model”) and design and develop an effective and functionalspreadsheet that provides graphical analysis of your chosen relationship / model that is easily modifiable(user-selected/entered parameters) and is informative and instructive as to the models behaviors.Your spreadsheet (MS-EXCEL: Macro-enabled workbook) should …• Give information on the model / relationship(s)• Clearly show user-modifiable inputs (cells)• Indicate fixed (or combinations) of units used/assumed (possible)• Provide graphical representation (with “engineering graph rules” correctly considered & followed!)• Provide a reference to source information (textbook, etc.)• Show validation information (as effectively as possible)
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Consider the following database for some store:
Customers (cid, cname, city, discount)Agents (aid, aname, city, percent)Products (pid, pname, city, quantity, price)Orders (ordno, mon, cid, aid, pid, qty, dollars)
The relation Customers records the ID (cid), name (cname), location (city) of each customer and a discount percentage (discount) for this customer.
The relation Agents records the ID (aid), name (aname), location (city) of each agent and a transaction fee (percent) charged by this agent.
The relation Products lists the ID (pid), name (pname), location (city), quantity and price of available products.
And finally, the relation Orders contains a unique order number (ordno), the month (mon), customer (cid), agent (aid), product (pid), quantity (qty) of each order as well as the total value (dollars) of the transaction.
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Chapter 6 Solutions
Programmable Logic Controllers
Ch. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Prob. 5RQCh. 6 - Prob. 6RQCh. 6 - Prob. 7RQCh. 6 - Prob. 8RQCh. 6 - What do the abbreviations NO and NC represent when...Ch. 6 - Prob. 10RQ
Ch. 6 - Prob. 11RQCh. 6 - Prob. 12RQCh. 6 - Compare the operation of a photovoltaic solar cell...Ch. 6 - What are the two basic components of a...Ch. 6 - Prob. 15RQCh. 6 - Give an explanation of how a scanner and a decoder...Ch. 6 - Prob. 17RQCh. 6 - Prob. 18RQCh. 6 - Prob. 19RQCh. 6 - Prob. 20RQCh. 6 - Prob. 21RQCh. 6 - Prob. 22RQCh. 6 - Prob. 23RQCh. 6 - Prob. 24RQCh. 6 - Prob. 25RQCh. 6 - Prob. 26RQCh. 6 - Prob. 27RQCh. 6 - Prob. 28RQCh. 6 - Prob. 29RQCh. 6 - Prob. 30RQCh. 6 - Prob. 31RQCh. 6 - Prob. 32RQCh. 6 - Prob. 33RQCh. 6 - Prob. 1PCh. 6 - Prob. 2PCh. 6 - Prob. 3PCh. 6 - Prob. 4PCh. 6 - Design a PLC program and prepare a typical I/O...Ch. 6 - Prob. 6PCh. 6 - Prob. 7PCh. 6 - Prob. 8P
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Tutorial: Photoconductivity; Author: MIT OpenCourseWare;https://www.youtube.com/watch?v=20GlFVyxqHY;License: Standard YouTube License, CC-BY
photoconductive cell; Author: Electronics Engineering;https://www.youtube.com/watch?v=Bxo3v_5QGaA;License: Standard Youtube License