Category: Electronic Engineering homework help

  
MAILBIRD Support Customer 18O5-892-8O71 Phone Number
MAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone NumberMAILBIRD Support Customer 18O5-892-8O71 Phone Number

 
Part 1: This includes an Excel spreadsheet that performs specific calculations.
The Insurance Institute for Highway Safety, IIHSLinks to an external site., states on their site that “Providing adequate yellow signal time is important and can reduce crashes. Studies have shown that increasing yellow timing to values associated with guidelines published by the Institute of Transportation Engineers can significantly decrease the frequency of red light violations and reduce the risk of total crashes, injury crashes and right-angle crashes (Bonneson & Zimmerman, 2004Links to an external site.; Retting & Greene, 1997Links to an external site.; Van Der Horst, 1988Links to an external site.; McGee et al., 2012Links to an external site.)._
You will design an Excel spreadsheet that calculates the allowable yellow light interval before changing to red and the red clearance interval based on the Virginia Beach Signal Timing Information. Links to an external site.
The equations that you will implement in your Excel spreadsheet calculator are available on slide 5 of the Signal Timing information. 
Your Excel Spreadsheet should show the following:
Posted Speed Limit
Adjusted Speed limit
Intersection width
Vehicle Length
Yellow Change Interval
Red Clearance Interval
Total interval to come to a stop
You will create charts showing the change in the Yellow change interval, Red clearance Interval, and the total Change time for each posted speed used. You will discuss in Part 2 of your project your conclusion based on those results. 
You can investigate in your Excel spreadsheet with different reaction times, deceleration rates, and vehicle length.
Part 2: This includes the development of a PowerPoint presentation showcasing the project enhancement as well as the Excel spreadsheet you designed.
You will design a PowerPoint presentation that details the added functionality of the traffic light system you designed as well as the results of your Excel spreadsheet calculations and comparison charts completed. This portion of the course project is worth 30% of the total project grade.
PowerPoint Presentation Requirements
No more than five (5) slides.
Must have a title slide.
Must have transitions of your choice between slides.
Must include an animation of bulleted points.

 
I chose to look at “Making Changes to the work of another Engineer”,  Case No. 09-6. I chose this subject because it is something I deal with  daily at work and wanted a better understanding of the issue so as to  avoid ethical issues in the future.
The question presented in this Case was, “Was it unethical for  Engineer A to makes minor changes to design documents prepared and  revised by Engineer B without consulting?”, (NSoPE, 2010)
In this case the NSPE Board of Ethical Review did find that, “It was  not ethical for Engineer A to make minor changes to design documents  prepared and revised by Engineer B without conferring and gaining the  approval of Engineer B.”, (NSoPE, 2010)
In my professional career, I am currently an Electromechanical  Technician II and work in Engineering R&D I am responsible for cable  and harness design and mechanical design work which includes  documentation of the design in CAD and Altium (an electrical design  program) as well as maintaining revision-controlled documents.  In doing  so I am answerable to my direct manager who is an Engineer as well as  the Responsible Engineer on any given project, both within the  Electrical and Mechanical Disciplines.
In doing my work as assigned, especially within a project, there have  often been times when I have run into design conflicts with what I am  trying to accomplish and what another is trying to accomplish with  interacting parts in the design.
First, and I feel very strongly about this, it is not only unethical  and dangerous but also rude to simply make changes to another person’s  design without consulting them and presenting your findings and reaching  a mutual agreement that the changes you are proposing to their design  are justified and the best solution. There may be reasons they designed  it that way that you do not understand.
Now, in the case that the other individual does not have the time to  rework his design, they are on to another part of the project, etc., to  meet a solution that you both mutually agreed upon we handle it with  revision control. If the other individual designed to REV AB I would  then revise it to REV AC and in the title block we capture that I am the  author of the change, the responsible Engineer reviews and approves my  changes and they are indicated on the title block as the approver and  the dates are shown and all changes and agreements to the change are  further documented, in our case we use JIRA as change control to  document this work.
If there were an issue that ever arose from the design of that part,  it is then clearly documented who is responsible for the design and any  changes made to the design.
The bottom line however is that it is just common courtesy, when  possible, to discuss any changes to another person’s work and just good  practice in developing good working relationships. Respect reciprocates  respect.
REFERENCES: 
 NSPE. (2010) Making Changes to the Work of Another Engineer, Case No. 09-6 TITLE:  Making Changes to the Work of Another Engineer Case No.  09-6____________________________________________________ (nspe.org)

 
I  looked up the article  “Making Changes to the Work of Another Engineer”  this article talk about 2 Professional Engineers working on the same  project together. The problem comes when one engineer tries to revise  another engineer’s work. Section II.2.b of the NSPE code of ethics says  that you cannot sign for any documents that you haven’t prepared, or  have prepared under their direct supervision and control. In this way,  that engineer was wrong to revise the other engineers’ work. This would  have been ok if one engineer was the lead of the project and the other  engineer was taking direction from him to complete the work, but in this  case, they were seen as equals and that makes the signature  questionable because even if they have the same background and are both  competent to do the work the engineer that signed off on the other one  work would not have been fully involved with that aspect of the project  and could easily overlook something.
Making Changes to the Work of Another Engineer. (n.d.). Retrieved August 21, 2022, from https://www.nspe.org/sites/default/files/resources/pdfs/Ethics/EthicsResources/EthicsCaseSearch/2009/BER%20Case%2009-11-APPROVED.pdfLinks to an external site.
Code of ethics for engineers – national society of professional engineers.  https://www.nspe.org/. (n.d.). Retrieved August 21, 2022, from  https://www.nspe.org/sites/default/files/resources/pdfs/Ethics/CodeofEthics/NSPECodeofEthicsforEngineers.pdf

 
The topic I chose was, “Why  Can’t This Soap Dispenser Identify Dark Skin?” The subject is how  sensors within things like soap dispensers, paper towel rollers, etc.  can’t see a person’s light reflective characteristics because their  darker skin absorbs more light than a fairer person. I do not believe  there are any ethics violations presented in this article. However, I  got the impression that the author of this article is trying to grasp  straws and loosely imply that this is somehow a racist issue or can be  viewed as such. This is in my opinion a technology oversight when  companies are developing products. 
Fussell, S. (2017, August 17). Why Can’t This Soap Dispenser Identify Dark Skin? Gizmodo. https://gizmodo.com/why-cant-this-soap-dispenser-identify-dark-skin-1797931773Links to an external site.

 
The  Cosine Rule is used in triangles where one is trying to relate all  three sides to one angle. If you need to find the length of a side, you  need to know the other two sides and the opposite angle. 
Formula 
a2 = b2 + c2 – 2bc cos(A)
Side a is the one you are trying to find. Sides b and c are the other two sides, and angle A is the angle opposite side a
Example 
Christiano  Ronaldo is taking a shot at a standard 24 foot goal post. He is 32 feet  away from one goal post and 45 feet from the other. Through what angle  can a goal be made? 
Explanation : cosine rule
We will aply cosine tule to this problem because we know the three lengths.
24ft ^2  = 32ft ^2 + 45ft ^2 – 2(32ft)(45ft) cos θ θ = cos−1 (24 ft ^2 – 32 ft^2 – 45ft^2) / -2(32ft)(45ft) 
θ = 30.8312430
CR7 would have to shoot the ball around 31 degrees to score a goal. 
Sources 
Section  4: Sine and cosine rule. (n.d.). Retrieved August 11, 2022, from  https://www.cimt.org.uk/projects/mepres/step-up/sect4/index.htm 

 
I will be using the Law of cosine
a2=b2+c2-2bc*cos(deg)   
Example: would be if a car in the dessert was traveling 4.3m one  way then turn at 30 degrees and went to 7.2m another direction. 
If side b = 4.3m at an angle of 30 degrees and another side c =7.2m we use the law of cosine as such.
a2=4.32+7.22-2(4.3)(7.2)*cos(30)
a2=18.49+51.84-53.6243
a2=16.7057
once your answer you can now solve for side a. to do that you would need to take the square root of it.
a2=16.7057 will now be 
which should give us 4.08726
round to 4.1m
I think this would be how cell phones are tracked too.

  
Rectangular vs. Polar Form—An Engineering Point of View
To work with complex numbers, it helps to have a standard mathematical notation. There are two basic forms of complex number notation:
· Polar form
· Rectangular form
Polar form is where a complex number is denoted by the length (also known as the magnitude) and the angle. In rectangular form, the complex number is denoted by its respective horizontal and vertical components.
Post the link(s) and/or citations for the information you use and explain your findings in your own words. Under no circumstances should you copy and paste any content from a web reference
In your original post, research one of the following questions.
Complete the following:
· Choose one (1) of the basic forms of complex number notation—polar form or rectangular form—and research how it is applicable to the real world.
· Summarize the application; be specific.
· Create at least one original mathematical example that covers the application.

  
Rectangular vs. Polar Form—An Engineering Point of View
To work with complex numbers, it helps to have a standard mathematical notation. There are two basic forms of complex number notation:
· Polar form
· Rectangular form
Polar form is where a complex number is denoted by the length (also known as the magnitude) and the angle. In rectangular form, the complex number is denoted by its respective horizontal and vertical components.
Post the link(s) and/or citations for the information you use and explain your findings in your own words. Under no circumstances should you copy and paste any content from a web reference
In your original post, research one of the following questions.
Complete the following:
· Choose one (1) of the basic forms of complex number notation—polar form or rectangular form—and research how it is applicable to the real world.
· Summarize the application; be specific.
· Create at least one original mathematical example that covers the application.

 
I chose the topic of rethinking electronic education. Learning  electronics through projects is a great idea for getting students to  learn. Being enrolled in school and this particular class gives me a  sense of wanting to understand what electronics is all about. Learning  circuitry and electronics and getting hands-on experience is a great  help. working for a pharmaceutical all different types of electronics to  make sure everything is together and is checked properly. Using not  only the human but sensors switches cameras lasers all help with getting  the product out. And having project learning gets you prepared and a  solid foundation of what to expect when out in the field.
https://www.ni.com/en-us/solutions/academic-research/teaching-circuits-electronics.html