1. Using the clock switch (or the digital clock at a visible slow rate), pulse the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. Using the clock switch (or the digital clock at a visible slow rate), pulse the circuit and demonstrate the design to the instructor (either in class or using GIF screen recorder) and verify the sequence is as you expected. Note: you cannot use multiple screen shots to demonstrate the Lab in your Lab Report. 2. Did the design operate as expected??? Explain your results below. 3. How many clocks pulses does it take to repeat the cycle of sequence pattern? 4. For a 5-bit binary value the maximum number of states is 25= 32. What Logic States are missing??? List them Equipment: Objective: • The Student will understand the concept of a serial shift register using D Flip-Flops. • The Student the understand how to design and analyze a 5 bit binary random sequence generator. • Become familiar with and be able to analyze this feedback sequential circuit design. Lab # 11 • Multisim application on a PC • • Sequence Generator Procedure: • Wire the Linear Feedback Sequence Generator circuit as shown in the design diagram below (figure 1). The design is implemented with five D Flip-Flops (74LS74) and one XNOR gate (74LS266). Use two 7-segment displays as shown below to display your results in Hex format rather than binary. • Connect the Q Outputs, Q2 to Q5, to the first 7-segment display (like the one shown below making sure the Q2 (msb of first Hex digit) is on the left pin on the display and Q5 on the right. Connect Q1 to a second 7-segment display making sure it is connected to the right most input. Wire a Ground to the other 3 pins on the. Place this display to the left of the other display (note that Q1 is the msb in the table but also the Isb of the second Hex digit.) • Use a momentary switch for the clock source as shown on the next page. • Connect all the Clears of the D-FF and then connect to a second momentary switch. • Make sure you connect the Presets of the D-FF to VCC • . For the circuit diagram below fill in the expected sequence of data bits (Q1-Q5) after each clock pulse in the table below. • In the table below, the value of Q1 to Q5 is given to you after the first two clock pulses. Analyze the circuit design and fill in the rest in the table with the expected values. Note: Q1 is msb; Q5 is lsb for this lab. • Include a copy of the filled in table in your report. • Prepare all work to hand in your Lab report Include in your lab report a copy of your Multisim schematic design. Clock Pulse VCC s.Ov GND U2 U3 GND -OXNOR ED DQ cik Q1 clock ماما 004 Koy = S FD DQ cik Q2 clk clock pulse 1Hz Alternate for clock pulse FD D Q DCD_HEX_DIG GREEN Vcc T5.0V Figure 1. Q3 FD DQ cik Q4 Cik 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 FD DQ clk Q5 Q1 Q2 Q3 Q4 Q5 Hex value 0 0 1 0 1 1 GOOG 0 0 0 2000 ...Ⓡ 0 0 00 10 18 1. Using the clock switch (or the digital clock at a visible slow rate), pulse the circuit and demonstrate the design to the instructor (either in class or using GIF screen recorder) and verify the sequence is as you expected. Note: you cannot use multiple screen shots to demonstrate the Lab in your Lab Report. 2. Did the design operate as expected??? Explain your results below. 3. How many clocks pulses does it take to repeat the cycle of sequence pattern? 4. For a 5-bit binary value the maximum number of states is 25= 32. What Logic States are missing??? List them Equipment: Objective: • The Student will understand the concept of a serial shift register using D Flip-Flops. • The Student the understand how to design and analyze a 5 bit binary random sequence generator. • Become familiar with and be able to analyze this feedback sequential circuit design. Lab # 11 • Multisim application on a PC • • Sequence Generator Procedure: • Wire the Linear Feedback Sequence Generator circuit as shown in the design diagram below (figure 1). The design is implemented with five D Flip-Flops (74LS74) and one XNOR gate (74LS266). Use two 7-segment displays as shown below to display your results in Hex format rather than binary. • Connect the Q Outputs, Q2 to Q5, to the first 7-segment display (like the one shown below making sure the Q2 (msb of first Hex digit) is on the left pin on the display and Q5 on the right. Connect Q1 to a second 7-segment display making sure it is connected to the right most input. Wire a Ground to the other 3 pins on the. Place this display to the left of the other display (note that Q1 is the msb in the table but also the Isb of the second Hex digit.) • Use a momentary switch for the clock source as shown on the next page. • Connect all the Clears of the D-FF and then connect to a second momentary switch. • Make sure you connect the Presets of the D-FF to VCC • . For the circuit diagram below fill in the expected sequence of data bits (Q1-Q5) after each clock pulse in the table below. • In the table below, the value of Q1 to Q5 is given to you after the first two clock pulses. Analyze the circuit design and fill in the rest in the table with the expected values. Note: Q1 is msb; Q5 is lsb for this lab. • Include a copy of the filled in table in your report. • Prepare all work to hand in your Lab report Include in your lab report a copy of your Multisim schematic design. Clock Pulse VCC s.Ov GND U2 U3 GND -OXNOR ED DQ cik Q1 clock ماما 004 Koy = S FD DQ cik Q2 clk clock pulse 1Hz Alternate for clock pulse FD D Q DCD_HEX_DIG GREEN Vcc T5.0V Figure 1. Q3 FD DQ cik Q4 Cik 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 FD DQ clk Q5 Q1 Q2 Q3 Q4 Q5 Hex value 0 0 1 0 1 1 GOOG 0 0 0 2000 ...Ⓡ 0 0 00 10 18
Expert Answer:
Answer rating: 100% (QA)
Lab 11 Sequence Generator The objective of this lab is for the student to understand the concept of ... View the full answer
Related Book For
Systems analysis and design
ISBN: 978-0136089162
8th Edition
Authors: kenneth e. kendall, julie e. kendall
Posted Date:
Students also viewed these business communication questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Case Study: Quick Fix Dental Practice Technology requirements Application must be built using Visual Studio 2019 or Visual Studio 2017, professional or enterprise. The community edition is not...
-
Refer to the data in E13-11 and assume instead that Mustafa Limited has chosen not to recognize paid sick leave until it is used, and has chosen to accrue vacation time at expected future rates of...
-
One compartment of an insulated rigid tank contains 2 kmol of CO2 at 20C and 150 kPa while the other compartment contains 5 kmol of H2 gas at 35C and 300 kPa. Now the partition between the two gases...
-
A digital flow meter operates by emitting a pulse for each unit volume of fluid flowing through it. The particular flow meter of interest here has a unit volume of 57.9 cm3 per pulse. In a certain...
-
Use information from Section 6.7 to estimate which form of electromagnetic radiation is the lowest energy ionizing radiation. Data from section 6.7 When we first introduced the concept of the...
-
Capitalization of Interest On December 31, 2009, Hurston Inc. borrowed $3,000,000 at 12% payable annually to finance the construction of a new building. In 2010, the company made the following...
-
Prof. Dimitriou developed the following code to evaluate the expressions A(), B() and CO) but it takes too long to compute even for small values of n. A(int n) if (n <0) return 0; if (n
-
Saved Help Save & Exit Submi A manufacturer reports the following information. The company applies overhead using a predetermined overhead rate of 55% of direct labor cost. Inventories Raw materials...
-
What are Fannie Mae, Ginnie Mae, and Freddie Mac?
-
Is capital expenditure part of induced expenditure or autonomous expenditure? Explain. Japans economy has witnessed an encouraging growth in GDP in the first quarter. This growth was driven by...
-
Analyze the frame in Figure P10.31. EI is constant. 70 KN A B 5m C D I 3 m 3 m
-
What differences exist among the principal kinds of automobile insurance?
-
If the Fed had adopted inflation targeting and used the Taylor rule to hit its target, how would the course of the federal funds rate have been different from the course that it did take? How would...
-
Write an essay. Use theory and research findings to critically analyze three components of the team effectiveness model, that relate to the organizational team behavior problem. your analysis must...
-
A 6-lb shell moving with a velocity ?? v0k explodes at point D into three fragments which hit the vertical wall at the points indicated. Fragments A, B, and C hit the wall 0.010 s, 0.018 s, and 0.012...
-
The report clearly needs to be redesigned. Design a report (or reports) that better suits Stephen Links. What approach can the analyst take in suggesting more reports with a less-crowded format?...
-
What is a document type definition?
-
Break up into groups of five. Assign one person to act as the Web site designer, one to write copy for a companys product, one to keep track of customer payments, one to monitor distribution, and one...
-
We are a global, science-led biopharmaceutical business. Return to shareholders Revenue from the sale of our medicines generates cash flow, which helps us fund business investment. It also enables us...
-
Our mission and supporting strategies The FRCs mission is to promote high quality corporate governance and reporting to foster investment. Why have we landed on this mission? The capital markets are...
-
National Express and Stagecoach are both major providers of transport services in the UK. Here we compare their accounts of financial performance in their UK Bus divisions. National Express plc UK...
Study smarter with the SolutionInn App