Reference no: EM131224371
DIGITAL & ANALOGUE DEVICES &CIRCUITS
Before you start please read the following instructions carefully.
1. This assignment forms part of the formal assessment for this module. If you fail to reach the required standard for the assignment then you will be allowed to resubmit but a resubmission will only be eligible for a Pass grade, not a Merit or Distinction.
You should therefore not submit the assignment until you are reasonably sure that you have completed it successfully. Seek your tutor's advice if unsure.
2. Ensure that you indicate the number of the question you are answering.
3. Make a copy of your answers before submitting the assignment.
4. Complete all details on the front page of this TMA and return it with the completed assignment to your support centre via Blackboard.
5. Your tutor's comments on the assignment will be posted on Blackboard as a separate feedback sheet. Your assignment will not be returned to you.
6. You will need access to a computer and the Simetrix software as used in the module to complete all of the questions in this assignment.
1. Demonstrate an understanding of a variety of electronic circuits including power supplies operational amplifier circuits and digital logic circuits Cognitive and Intellectual Skills
2. Choose appropriate circuit components for the design of electronic circuits. Practical and Professional Skills
3. Build, simulate and test simple electronic circuits
4. Demonstrate the application of numerical skills to the solution of problems relating to digital and analogue devices and circuits
1. In the logic circuit shown in FIGURE 1, switches A and C are closed and B and D open.
Give the required state of the push button switches a, b, c and d in order for the circuit to give a logic '1' output.
2. Complete the table below for the circuit of FIGURE 2 and hence determine the type of logic gate formed.
|
B
|
A
|
Q1
|
Q2
|
Q3
|
Q4
|
Q5
|
Q6
|
F
|
|
0
|
0
|
ON
|
ON
|
OFF
|
OFF
|
|
|
|
|
0
|
1
|
OFF
|
|
|
|
|
|
|
|
1
|
0
|
|
|
|
|
|
|
|
|
1
|
1
|
|
|
|
|
|
|
|
3. Write down the minimal Boolean expression for each of the Karnaugh maps give below.
a.
| DC\BA |
00 |
01 |
11 |
10 |
| 00 |
1 |
1 |
1 |
1 |
| 01 |
1 |
0 |
0 |
0 |
| 11 |
1 |
0 |
0 |
0 |
| 10 |
0 |
0 |
0 |
0 |
b.
| DC\BA |
00 |
01 |
11 |
10 |
| 00 |
1 |
0
|
0
|
1 |
| 01 |
0
|
1
|
0 |
0 |
| 11 |
0
|
0 |
0 |
0 |
| 10 |
1
|
0 |
0 |
1
|
c.
| DC\BA |
00 |
01 |
11 |
10 |
| 00 |
1 |
1
|
1
|
1 |
| 01 |
1
|
0
|
0 |
1
|
| 11 |
1
|
1
|
1
|
1
|
| 10 |
1
|
1
|
1
|
1
|
d.
| DC\BA |
00 |
01 |
11 |
10 |
| 00 |
0
|
0
|
1
|
1 |
| 01 |
0
|
0
|
1
|
0 |
| 11 |
0
|
1
|
0 |
0 |
| 10 |
1
|
1
|
0 |
0
|
4. Design a modulo-6*, D-type, asynchronous down-counter in which gated outputs reset the bistables after the appropriate count is achieved.
Test your design on PSpice.
When submitting your answer, show your design workings and give screen shots of your circuit and appropriate waveforms.
[A PSpice model of a three-stage, D-type, asynchronous down-counter is given on Blackboard for you to modify.]
|
Identify three kinds of technology in an organization
: Identify three kinds of technology in an organization. Explain how different types of technology create different competencies. Describe how technology impacts organizational culture. Explain how technology can help organizational effectiveness.
|
|
Number of considerations in choosing the right intervention
: Anderson (your textbook) lists a number of considerations in choosing the right intervention strategy. In your view, how might you prioritize these? What do you think are the most important considerations in choosing which interventions to impleme..
|
|
Describe the organizational structure and design
: Describe the organizational structure and design. Analyze strategic options and a management approach the organization uses as it relates to the organization's goals and strategies.
|
|
Result of the development of drug-eluting stents
: In what ways has the quality of medical care improved as a result of the development of drug-eluting stents? How can the quality increase be measured?
|
|
Write down the minimal boolean expression
: Write down the minimal Boolean expression for each of the Karnaugh maps - Demonstrate the application of numerical skills to the solution of problems relating to digital and analogue devices and circuits.
|
|
Large private university with distinguished faculty
: BACK BAY UNIVERSITY Back Bay University is a large private university with a distinguished faculty. Enrollment at Back Bay currently is 12,000 students, of whom 6,200 are enrolled in the university’s five outstanding graduate schools. Ms. Sharon Davi..
|
|
Provide a brief overview of the given scenario
: Create the introductory paragraph. Within this paragraph, provide a brief overview of the scenario. Then, provide a thesis statement and tell the reader the main topics covered in the paper
|
|
Recommending over keeping the existing system
: You are a member of the IT department at a company that is really going through some tough financial times. The leadership within that company has decided to pursue the idea of outsourcing a virtual desktop solution that would allow much more flexibi..
|
|
Who determines ethical standards for advertising
: According to a 2011 Nielson survey, American consumers prefer funny advertisements - and talk about them with friends and family more often than other types of ads (Garun, 2012). Consider some of the "big" commercial hypes of the past few years, a..
|