Using a single op amp, a capacitor and resistors of 100kΩ or less, design a circuit to implement the following output voltage vo, for a given input voltage vi : vo=−50∫0tvi(τ)dτ With no restrictions on a new circuit, how would you implement the same as above but without the minus sign, ie. vo = +50....?

Connect the non-inverting terminal of the op amp to ground and the inverting terminal to the input voltage vi through a resistor of 100kΩ.

Connect the output of the op amp to the inverting terminal through a feedback resistor of 100kΩ and a capacitor. The circuit configuration described above is an inverting integrator. The input voltage vi is integrated by the op amp, which performs the mathematical operation of integration. The resistor and capacitor form an RC circuit, where the resistor sets the integration gain and the capacitor integrates the input voltage over time. To implement vo = +50∫₀ᵗvi(τ)dτ without the minus sign, an additional inverting stage can be added. Connect the output of the first circuit to the input of a second inverting integrator. The output of the second stage will be the desired vo = +50∫₀ᵗvi(τ)dτ. This approach utilizes cascading of two inverting integrators to cancel out the minus sign and achieve the desired positive output voltage. Each integrator contributes a -50 gain, resulting in the overall positive gain of +50.

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Java help:Part A: Create classesPart B: Load book chapter from filePart C: Write book chapter to file\Lab Instructions OVERVIEW In this lab, you will load book chapters from a file and write book chapters to a file. You will read information from a file to create a new Book Chapter object, and you will write new files with the sam format based on an existing BookChapter object. 1. Part A: Create classes 2. Part B: Load book chapter from file 3. Part C. Write Book chapter to file Preamble There are two sample book chapter files on Canvas called slaughterhouse_five_chapter_I.txt and game_of_thrones_chapter_1.cd. Download these and place them in your project folder (not in sre' with your java files) The format of these files is the following: *Title *Author *Lines per page *Line 1 *Line 2 *Line na The first line in a book chapter file is the title. The second line is the author. The third line is the number of lines on each page. Each line after the third line is a line from the book's first chapter. Part A: Create classes 1. Create a project named Lab7. 2. Create a BookChapter class. This class should have the following fields: private int linesPerPage private ArrayList pages private String title private String author 3. Create getter and setter methods for each variable. The class should have three constructors: public BookChapter (int i) - this constructor should set lines Per Page to 1 • public BookChapter (int i, ArrayList p) - this constructor should set lines Per Page to l and pages to p. • public BookChapter(int i, ArrayList P, String t, String a) - this constructor should set linesPerPage to 1, pages to p, title to t, and author to a. 4. Create a toString() method for the BookChapter class. This public method should return a String that prints the book information in the format: Title: *the title variable Author: *the author variable Pages: *size of the pages array variable* Lines per page: *the linesPerPage variable" 5. Create a Page class. This class should have a private String[] field named "lines'. Create getter and setter methods for this member. The class should have two constructors: public Page (int numLines) - this constructor should instantiate the lines array with size numLines public Page (String[] 1) - this constructor should set the lines array equal to the parameter. 6. Create a BookChapterReadWrite class. This class will only have static methods. Create two public static methods: public static BookChapter loadBookChapter FromFile(String Filename) public static void writeBookChapterToFile (BookChapter book, String Filename) Part B: Load Book Chapter from File 1. Implement the BookChapter ReadWrite.LoadBookChapter FromFile(String filename) method. Add the text throws FileNotFoundException, IOException" after the method parameters. The whole method declaration should be: public static BookChapter loadBookChapter FromFile(String filename) throws FileNotFoundException, IOException 2. First, open the file at the filename passed in as a parameter. Read the first 3 lines of the file, and save the information. Then, create the getPage() method (below). This method should create and return a new Page object, and the Page object's array field "String] lines' should be filled up with lines read from the file. private static Page get Page (Scanner scanner, int numLines) 3. Repeatedly create Page objects using the getPage() method until you have read all the lines in the file. Then put all of your Page objects into a BookChapter object's pages field and return the BookChapter object. 4. In the main method, create a Book object by calling BookChapter Readwrite.loadBookChapterFromFile with the sample book files. For each book file, print out the result of the object's toString() method. Add "throws FileNotFoundException, IOException" to the end of the main method declaration. Don't forget to close your file stream when you're done with it! Part C: Write Book Chapter to File 1. Implement the BookChapterReadWrite.writeBookChapterToFile (BookChapter book, String filename) method. This method should create or overwrite the file at the filename passed as a parameter. It should then write the book chapter to that file. The book chapter should be written in the same format seen in the sample chapters. 2. Add the text "throws FileNotFoundException, IOException" after the method parameters like you did for the loadBookChapter FromFile method. If you use a Printiriter object, then you should call the flush() method after each call to write or writeln(). Don't forget to close your file stream when you're done with it! 3. Test this method by loading a book chapter from a file and then writing the Book Chapter object to a different file. The two files should look the same. It is okay if your file has a trailing line after the last line of text. 4. For each of the sample chapters, load them in using the loadBookChapter FromFile method and write them to a different file using writeBookChapter ToFile.

on what object around a house would you find a "punt"?

The figure below shows two possible network configurations for devices P through V. A line between two devices indicates a connection. Devices can communicate only through the connections shown. In which of the configurations is it possible to have redundant routing between devices Q and V?* Configuration Configuration 11 Configuration I only Configuration II only Both configuration and configuration 11 Neither configuration I nor configuration II 2 points Q9. In configuration I, what is the minimum number of connections that must be broken or removed before device T can no longer communicate with device U? Configuration 1 Configuration 11 One Two Three O Four

Which of the following is not one of the common steps in the functioning of a manufacturing execution system (MES)?
- Using KPIs and dashboards to track production performance
- Publishing instructions on the best way to manufacture the product
- Deciding where to produce the order based on capabilities, capacity, and price
- Taking a detailed order from a customer