Syllabus for ELD-302

DIGITAL ELECTRONICS

# COURSE DESCRIPTION

Digital Electronics is a course of study in applied digital logic using electronic digital circuits. Students will learn about digital electronic fundamentals including number systems, logic gates, Boolean algebra, logic families circuit design, flip-flops, combinational and synchronous logic circuit design, logic minimization techniques (Karnaugh maps, Quine-McCluskey), counters, shift registers, encoders and decoders, multiplexors and demultiplexors, interfacing, and microprocessors.

# COURSE OBJECTIVES

After completing this course, you should be able to:

• CO1 Explain the important concepts, components, and tools of digital electronics.
• CO2 Demonstrate the ability to convert from one number system to another and to perform basic arithmetic operations.
• CO3 Demonstrate the ability to convert numbers using specialized codes including Binary Coded Decimal (BCD) code, Gray code, and the American Standard Code for Information Interchange (ASCII) code.
• CO4 Demonstrate the operation of logic gates and illustrate each logic gate symbol.
• CO5 Construct logic truth table for each logic gate and produce timing diagrams for any specified input waveform.
• CO6 Apply basic laws of Boolean algebra and the Karnaugh map to simplify a Boolean expression.
• CO7 Write a Boolean output expression for any combinational circuit.
• CO9 Demonstrate how a comparator can determine if two binary numbers are equal or unequal.
• CO10 Design a logic circuit to decode any combination of bits and apply an encoder to a specific application to convert information to a coded form.
• CO11 Compare and contrast the symbolic symbols for the set-reset, D-type, J-K latches, and flip-flops.
• CO12 Compare and contrast the proper output for each possible input combinations for the set-reset, D-type and J-K latches and flip-flops.
• CO13 Identify and differentiate between synchronous and asynchronous counter circuits.
• CO14 Differentiate between serial in/serial out, serial in/parallel out, parallel in/serial out, and parallel in/parallel out shift registers and how they operate.
• CO15 Identify various memory and storage used in digital electronics.

# COURSE MATERIALS

You will need the following materials to do the work of the course. The required textbook is available from the University's textbook supplier, MBS Direct.

### Required Textbook

• Floyd, Thomas L. (2009). Digital Fundamentals (10th ed.). Upper Saddle River, NJ: Pearson Prentice Hall.

ISBN-13:  978-0132359238

### Required Software

• NI Circuit Design Suite (package), with NI Multisim,  version 10 or above, from National Instruments.

Note: NI Circuit Design Suite is a Windows-based product and will not run on Macs. You can run this software and other Windows software on your Mac using Apple's Boot Camp technology or third-party virtualization tools like Parallels or VMWare Fusion. These tools make it possible to run Mac OSX and a Windows operating system side by side. This solution will require a Windows license.

# COURSE STRUCTURE

Digital Electronics is a three-credit online course, consisting of six modules. Modules include topics, learning objectives, study materials, and activities. Module titles are listed below.

• Module 1: Introduction, Number Systems. Operations, and Codes

• Module 2: Logic Gates

• Module 3: Boolean Algebra and Logic Simplification

• Module 4: Combinational Logic and Combinational Functions

• Module 5: Latches, Flip-Flops, and Timers

• Module 6: Counters, Shift Registers, Memory, Storage, and Microprocessors

# ASSESSMENT METHODS

For your formal work in the course, you are required to participate in online discussions, complete written assignments, submit virtual lab reports, take module quizzes, and take a midterm exam and a final exam. See below for more details.

Consult the Course Calendar for assignment due dates.

## Discussion Forums

This course requires you to participate in six graded discussion forums. There are also one ungraded but required introduction forum in Module 1.

## Written Assignments

You are required to complete six written assignments. The written assignments draw on even-numbered exercises from the textbook. For each assignment, answer all assigned exercises, and show all work.

When preparing your answers, please identify each exercise clearly by textbook section and exercise number. Be sure to include your name at the top of the paper, as well as the course name and code and the

semester and year in which you are enrolled. To receive full credit for your answers, you must show all work and include complete solutions.

## Virtual Lab Reports

You are required to complete four virtual lab reports. The lab reports require you use Multisim software to run simulations based on system application activities at the end of chapters, and then write a lab report based on your observation of the software simulations.

## Quizzes

You are required to complete six module quizzes. Each quiz includes only True or False questions. The number of questions in each quiz ranges from 12 to 30 based on the chapters covered.

## Examinations

You are required to take two proctored online examinations: a midterm exam and a final exam. Both exams require that you use the University's Online Proctor Service (OPS). Please refer to the "Examinations and Proctors" section of the Online Student Handbook (see General Information area of the course Web site) for further information about scheduling and taking online exams and for all exam policies and procedures. You are strongly advised to schedule your exam within the first week of the semester.

Online exams are administered through the course Web site. Consult the Course Calendar for the official dates of your midterm and final exam week.

### Midterm Examination

The midterm exam is two hours long and covers modules 1 to 3 of the course. It consists of fifty multiple-choice questions.

The exam is open book, but not open notes. In this regard you are permitted to use only the authorized textbook. However, you are not allowed to consult a solutions manual, notes of any kind (including graded or ungraded activities), or any other reference sources or sources of information. The use of blank scratch paper for doing math calculations is permitted during online test administrations.

Note: You are permitted to use a calculator (scientific, graphing, or financial) but may not use a calculator on a phone, PDA, or any similar device.

### Final Examination

The final exam is two hours long and covers modules 4 to 6 of the course.  It consists of fifty multiple-choice questions.

The exam is open book, but not open notes. In this regard you are permitted to use only the authorized textbook. However, you are not allowed to consult a solutions manual, notes of any kind (including graded or ungraded activities), or any other reference sources or sources of information. The use of blank scratch paper for doing math calculations is permitted during online test administrations.

Note: You are permitted to use a calculator (scientific, graphing, or financial) but may not use a calculator on a phone, PDA, or any similar device.

You are on your honor not to cheat during the exam. Cheating means:

• Looking up any answer or part of an answer in an unauthorized textbook or on the Internet, or using any other source to find the answer.
• Copying and pasting or in any way copying responses or parts of responses from any other source into your online test. This includes but is not limited to copying and pasting from other documents or spreadsheets, whether written by yourself or anyone else.
• Asking anyone else to assist you by whatever means available while you take the exam.
• Copying any part of the exam to share with other students.
• Telling your mentor that you need another attempt at the exam because your connection to the Internet was interrupted when that is not true.

If there is evidence that you have cheated or plagiarized in your exam, the exam will be declared invalid, and you will fail the course.

• Online discussion (6)—15 percent
• Written assignments (6)—24 percent
• Virtual lab reports (4)—6 percent
• Quizzes (6)—15 percent
• Midterm exam (proctored - modules 1–3)—20 percent
• Final exam (proctored - modules 4–6)—20 percent

 A = 93–100 C+ = 78–79 A– = 90–92 C = 73–77 B+ = 88–89 C– = 70–72 B = 83–87 D = 60–69 B– = 80–82 F = Below 60

To receive credit for the course, you must earn a letter grade of C or better (for an area of study course) or D or better (for a course not in your area of study), based on the weighted average of all assigned course work (e.g., exams, assignments, discussion postings, etc.).

# STRATEGIES FOR SUCCESS

### First Steps to Success

To succeed in this course, take the following first steps:

• Read carefully the entire Syllabus, making sure that all aspects of the course are clear to you and that you have all the materials required for the course.

• Take the time to read the entire Online Student Handbook. The Handbook answers many questions about how to proceed through the course, how to schedule exams, and how to get the most from your educational experience at Thomas Edison State University.

• Arrange to take your examinations by following the instructions in this Syllabus and the Online Student Handbook.

• Familiarize yourself with the learning management systems environment—how to navigate it and what the various course areas contain. If you know what to expect as you navigate the course, you can better pace yourself and complete the work on time.

• If you are not familiar with Web-based learning be sure to review the processes for posting responses online and submitting assignments before class begins.

### Study Tips

Consider the following study tips for success:

• To stay on track throughout the course, begin each week by consulting the Course Calendar. The Calendar provides an overview of the course and indicates due dates for submitting assignments, posting discussions, and scheduling and taking examinations.

• Check Announcements regularly for new course information.

Thomas Edison State University is committed to maintaining academic quality, excellence, and honesty. The University expects all members of its community to share the commitment to academic integrity, an essential component of a quality academic experience.

Students at Thomas Edison State University are expected to exhibit the highest level of academic citizenship. In particular, students are expected to read and follow all policies, procedures, and program information guidelines contained in publications; pursue their learning goals with honesty and integrity; demonstrate that they are progressing satisfactorily and in a timely fashion by meeting course deadlines and following outlined procedures; observe a code of mutual respect in dealing with mentors, staff, and other students; behave in a manner consistent with the standards and codes of the profession in which they are practicing; keep official records updated regarding changes in name, address, telephone number, or e-mail address; and meet financial obligations in a timely manner. Students not practicing good academic citizenship may be subject to disciplinary action including suspension, dismissal, or financial holds on records.

All members of the University community are responsible for reviewing the Academic Code of Conduct Policy in the University Catalog and online at www.tesu.edu.

Thomas Edison State University expects all of its students to approach their education with academic integrity—the pursuit of scholarly activity free from fraud and deception. All mentors and administrative staff members at the University insist on strict standards of academic honesty in all courses. Academic dishonesty undermines this objective. Academic dishonesty can take the following forms:

• Cheating
• Submitting credentials that are false or altered in any way
• Plagiarizing (including copying and pasting from the Internet without using quotation marks and without acknowledging sources)
• Forgery, fabricating information or citations, or falsifying documents
• Submitting the work of another person in whole or in part as your own (including work obtained through document sharing sites, tutoring schools, term paper companies, or other sources)
• Submitting your own previously used assignments without prior permission from the mentor
• Facilitating acts of dishonesty by others (including making tests, papers, and other course assignments available to other students, either directly or through document sharing sites, tutoring schools, term paper companies, or other sources)
• Tampering with the academic work of other students

### Plagiarism

Thomas Edison State University is committed to helping students understand the seriousness of plagiarism, which is defined as using the work and ideas of others without proper citation. The University takes a strong stance against plagiarism, and students found to be plagiarizing are subject to discipline under the academic code of conduct policy.

If you copy phrases, sentences, paragraphs, or whole documents word-for-word—or if you paraphrase by changing a word here and there—without identifying the author, or without identifying it as a direct quote, then you are plagiarizing. Please keep in mind that this type of identification applies to Internet sources as well as to print-based sources. Copying and pasting from the Internet, without using quotation marks and without acknowledging sources, constitutes plagiarism. (For information about how to cite Internet sources, see Online Student Handbook > Academic Standards > “Citing Sources.”)

Accidentally copying the words and ideas of another writer does not excuse the charge of plagiarism. It is easy to jot down notes and ideas from many sources and then write your own paper without knowing which words are your own and which are someone else’s. It is more difficult to keep track of each and every source. However, the conscientious writer who wishes to avoid plagiarizing never fails to keep careful track of sources.

Always be aware that if you write without acknowledging the sources of your ideas, you run the risk of being charged with plagiarism.

Clearly, plagiarism, no matter the degree of intent to deceive, defeats the purpose of education. If you plagiarize deliberately, you are not educating yourself, and you are wasting your time on courses meant to improve your skills. If you plagiarize through carelessness, you are deceiving yourself.

For examples of unintentional plagiarism, advice on when to quote and when to paraphrase, and information about writing assistance and originality report checking, click the links provided below.

Examples of Unintentional Plagiarism

When to Quote and When to Paraphrase

Writing Assistance at Smarthinking

Originality Report Checking at Turnitin

### Disciplinary Process for Plagiarism

Acts of both intentional and unintentional plagiarism violate the Academic Code of Conduct.

If an incident of plagiarism is an isolated minor oversight or an obvious result of ignorance of proper citation requirements, the mentor may handle the matter as a learning exercise. Appropriate consequences may include the completion of tutorials, assignment rewrites, or any other reasonable learning tool in addition to a lower grade for the assignment or course. The mentor will notify the student and appropriate dean of the consequence by e-mail.

If the plagiarism appears intentional and/or is more than an isolated incident, the mentor will refer the matter to the appropriate dean, who will gather information about the violation(s) from the mentor and student, as necessary. The dean will review the matter and notify the student in writing of the specifics of the charge and the sanction to be imposed.

Possible sanctions include:

• Lower or failing grade for an assignment
• Lower or failing grade for the course
• Rescinding credits
• Rescinding certificates or degrees
• Recording academic sanctions on the transcript
• Suspension from the University
• Dismissal from the University