Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Seven segment display experiment pdf

17/11/2021 Client: muhammad11 Deadline: 2 Day

Electronics Homework/Assignments/Multisim Lab

The objectives of this experiment are to:

• Examine binary and BCD counter packages. • Cascade multiple counters for large counting sequences. • Examine seven-segment displays

Introduction

In this experiment we examine several standard counting and display packages. The devices are used for both binary and BCD (binary coded decimal) counting and display. BCD counters are also called decade counters, since they only count from 0 to 9.

We will also see how multiple counters are cascaded to make larger counters, such as two 4-bit counters making an 8-bit counter. We will also display the count using seven-segment displays.

Procedure

1. Load the circuit E7A-1.MS7, shown in Figure 7A.1.

Figure 7A.1: 7490 decade counter

The 7490 decade counter is wired internally to reset from nine back to zero. Verify that the counting sequence goes from zero to nine.

2. What happens if both R0 inputs are pulled high while the 7490 is counting? Demonstrate this in the circuit.

3. What happens if both R9 inputs are pulled high during counting?

4. What happens if the B-CLK input is disconnected from the A output during counting? 5. View the counting sequence using the logic analyzer.

6. Load the circuit E7A-2.MS7, shown in Figure 7A.2.

Figure 7A.2: 7493 4-bit binary counter 7. Simulate the circuit. There should be 16 different output patterns.

8. Use either circuit (7490 or 7493) to make a modulo-6 counter. This is done by connecting the B and C outputs back to the R0 inputs. Be sure to disconnect the ground from each R0 input first.

9. Use the 7493 to make a modulo-11 counter. Note: additional circuitry is required to make this possible.

10. Load the circuit E7A-3.MS7, shown in Figure 7A.3.

Figure 7A.3: Cascaded decade counters

11. Use the Logic Analyzer to verify that there are 100 different output patterns. The A output on the first 7490 is the LSB. The D output on the second 7490 is the MSB.

12. If the input frequency is set to 1 kHz, what is the frequency on each of the eight outputs?

Output FREQ OUTPUT Freq

A1 (LSB) A2

B1 B2

C1 C2

D1 D2 (MSB)

Table 7A.1: Output frequencies for cascaded 7490’s

13. Repeat steps 11 and 12 for two cascaded 7493 counters. How many output patterns are there? What are the frequencies at each output?

Output FREQ OUTPUT Freq

A1 (LSB) A2

B1 B2

C1 C2

D1 D2 (MSB)

Table 7A.2: Output frequencies for cascaded 7493’s

14. Use two 7490’s or two 7493’s to make a modulo-87 counter.

15. Modify the circuit E7A-1.MS7 so that the count is displayed in a common anode seven- segment display. Verify that the count goes from 0 to 9.

16. Repeat step 15 with a common cathode seven segment display.

Discussion

While reviewing your data and results, provide detailed answers to each of the following:

1. What clock edge is required by the 7490 and 7493? 2. How many 7490’s are required to make a modulo-320 counter? How many 7493’s? 3. Why is it proper to use the D output (the MSB) as the clock to the next counter when

cascading counters? 4. Are the 7490 and 7493 counters pin compatible? 5. Are common-anode and common-cathode seven-segment displays compatible?

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Essay & Assignment Help
Assignment Hut
Math Specialist
Academic Master
Math Exam Success
Professor Smith
Writer Writer Name Offer Chat
Essay & Assignment Help

ONLINE

Essay & Assignment Help

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$37 Chat With Writer
Assignment Hut

ONLINE

Assignment Hut

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$17 Chat With Writer
Math Specialist

ONLINE

Math Specialist

As an experienced writer, I have extensive experience in business writing, report writing, business profile writing, writing business reports and business plans for my clients.

$35 Chat With Writer
Academic Master

ONLINE

Academic Master

I am an academic and research writer with having an MBA degree in business and finance. I have written many business reports on several topics and am well aware of all academic referencing styles.

$45 Chat With Writer
Math Exam Success

ONLINE

Math Exam Success

I am an elite class writer with more than 6 years of experience as an academic writer. I will provide you the 100 percent original and plagiarism-free content.

$20 Chat With Writer
Professor Smith

ONLINE

Professor Smith

I will be delighted to work on your project. As an experienced writer, I can provide you top quality, well researched, concise and error-free work within your provided deadline at very reasonable prices.

$40 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Kirin usa case solution - Cuoh soluble or insoluble - Negative number word problems - What are the added values in formatting a documenting - The manufacturer of the vinegar used in this experiment - All europe contributed to the making of kurtz - Nabisco 100 all bran cereal - Pearson business statistics answer key - King lear study guide - Discussion 10 - Nordstrom rack list - Help needed - Enron the smartest guys in the room subtitles - Seasons ppt for middle school - What does kika mean in hawaiian - 380 bus route auckland - What's an imperative verb - Communication - eBay Evolves Case Study Essay - Evs worksheet for class 2 - Customer service presentation slides - Conjugate viaggiare - In 2005 omnicom group’s ketchum pr agency received unwanted attention due to what circumstance? - Medicaid discounting can cause hardships - Allmand light tower parts manual - The phantom 2009 full movie - COM303 Week 4 Discussion 10 - Shadow health focused exam abdominal pain answers - Short wave diathermy ppt - Which biomes are best suited for agriculture - Piper warrior ii v speeds - Uniqlo takumi - Jnj forward pe - Ipl2 literary criticism - Columbia university political science - Read Material and answer - French revolution essay outline - Geo 3030 - Opportunity cost of attending college - Risk management and quality management in healthcare - Conditional probability venn diagram - Siemens sinamics g110 parameter list - Social Media Discussion: Past, Present, and Future (Graded) - Steep turns common errors - Http www humanmetrics com hr jtypesresult aspx - Chapter 4 social responsibility of business and government test answers - Bsbpmg522a undertake project work assessment task 1 - Task - Peer Responses-english - Case Study paper - Az 104 exam dumps - Coefficient of skewness using pearson's method calculator - Nctm problem of the week - 1 page introduction on a topic in data mining subject. - Reading borough council rent - Fortune telling fish experiment - Sodium hydroxide hydrochloric acid word equation - Johns hopkins mission vision values - Billy blue bachelor of digital media - Dofe brooch or badge - Schwartz model organizes values into - Enterprise risk management - Hospital for surgical excellence of oakbend health system - Native american discussion questions - A changing world thesis and outline - Freak the mighty chapter 18 summary - The fourth of july by audre lorde essay - The author to her book tone - Scope of work - Demand for Products and Goods - Video monitoring for fall prevention - Comp xm decisions - MKT - Behavior management models - ENG-102 READING QUIZ - Carmen prank calls mexican wake up call - Impact of digitalisation on banking sector - Ios 7 switch control - Chapter Eleven: Adam Smith and Capitalism - Leasa brand black eyed peas - How to write reflective journal in nursing - Museum paper - Should the us convert to a zero personal income tax - According to the negro digs up his past - Transformers revenge of the fallen cda - Don t know much about history cover - Nrma cooling off period - Usa patriot act powerpoint presentation - Swannview link for android - Class president speech examples - Aqa a level geography grade boundaries - Literature evaluation table gcu - Gradient practice problems earth science - World Civilization before 1650. Justin Baez - Charge nurse skills checklist - Paper - Wk 6 - Digital Portfolio Presentation - What year did bethany hamilton lose her arm - Dartford grammar school teachers - Determination of ascorbic acid in vitamin c tablets lab report