EE 1001 - University of Minnesota Duluth



EE 1001FINAL EXAMS. G. Burns11 December 2019Name #1:_______________________Name #2:_______________________This is a two-person team collaborative quiz. Your team is to provide a single solution to this quiz. Each person earns the same grade on the common 175/200 portion. Submit only ONE solution with your names and, of course your individual corrected and Career and Internship Services reviewed resumes with rubrics returned in class. I strongly urge you work the exam together in sequence rather than each of you individually completing a portion. The grades are almost always higher when you collaborate as a team throughout. As you work with your colleague, please keep the noise level in the room to a reasonable level.Open notes and laptop/tablet/smartphone, and WEB. Watch your time management if you engage in too much WEB browsing. No communications between teams using WFI, IR links, wireless, IM, Bluetooth, Facebook, Tweets, texting, etc. Be sure both of your names are on any separated sheets.PROBLEM POINTSSCORE GENERAL TOPIC AREA 1 60Green Energy 2 50Signal Processing and Image Related 3 40 Ethics Pot-Pourri 4 25 IEEE Code of Ethics_____________________________________________________________________________________SUB-TOTAL 175PROBLEM POINTS TEAM MEMBER #1 TEAM MEMBER #2Revised Resume Submission 25(10 Points) Original version with Career Services rubric (15 Points) Your Revision ________________________________________________________________________________________TOTAL 200 Problem 1 (60 Points) Green Energy(a) (10 Points) The U.S. and Canada standards for power distribution are (110-120 volts DC, 110-120 volts rms AC , 220-240 volts DC, 220-240 volts rms AC, 110-120 volts peak AC, 220-240 volts peak AC) with an operating frequency of (0 Hz, 50 Hz, 60 Hz, 400Hz) with a (SQUARE, TRIANGULAR, SINUSOIDAL) wave shape.(b) (10 Points) The power distribution standards in Europe and parts of the Asia are (110-120 volts DC, 110-120 volts rms AC , 220-240 volts DC, 220-240 volts rms AC, 110-120 volts peak AC, 220-240 volts peak AC) with an operating frequency of (0 Hz, 50 Hz, 60 Hz, 400Hz) with a (SQUARE, TRIANGULAR, SINUSOIDAL) wave shape. (c) (40 Points) The Taconite Ridge wind farm has ten-2.5 megawatt (MW) wind generators. Of course the wind doesn’t blow all the time so the average output over 24 hours is estimated to be about 30% of this peak rating. Also assume the typical retail energy cost in this area is about 9.0? ($0.09) per kilowatt-hour (KWH). Also assume the typical household requires about 24 KWH of energy every day . Note that mega = 106 and kilo = 103.(15 Points) The Taconite Ridge project provides power for about _______________________households.(10 Points) How much retail revenue does the Taconite Ridge Wind Farm generate in one-year (365 days) of operation?(5 Points) The Taconite Ridge wind farm total output energy capacity is (MUCH LESS THAN, ABOUT THE SAME AS, MUCH GREATER THAN) most coal-fired generation plants and is (MUCH LESS THAN, ABOUT THE SAME AS, MUCH GREATER THAN) the photovoltaic array on top of Malosky stadium. Circle your choices.iv. (5 Points) The Taconite Ridge wind farm total output energy capacity is (MUCH LESS THAN, ABOUT THE SAME AS, MUCH GREATER THAN) the Boswell coal-fired generation plants and is (MUCH LESS THAN, ABOUT THE SAME AS, MUCH GREATER THAN) the photovoltaic array at the corner of Arrowhead Road and Rice Lake Road. v. (5 Points) Provide the name and corporate affiliation of the UMD Electrical and Computer Engineering graduate (circa 1990) who was the Project Manager and Engineer for the Taconite Ridge Wind Farm.Problem 2(50 Points) Signal Processing and Image Related(30 Points) Let’s analyze the specifications for the Apple iPAD Air tablet. The 9.7 inch diagonal measurement retina display has 2048 x 1536 resolution and is capable of displaying 8 bits of resolution for each color. What three primary colors comprise the display? __________and _________and __________ Compute the number different colors that can be displayed? ____________________________ How many rows of data can be displayed? _______________How many columns of data can be displayed? ______________What is the resultant aspect ratio? _____________If a full 8 bits spans the range from 0 to 3.6 volts, how many volts does a single bit change represent? (b) (10 Points) Signal DimensionalityQuantify each of the analog signals as whetherA One dimensionalB Two dimensionalC Three dimensionalSignal DescriptionSignal DimensionalityTemperatureJPG image/photographVideo-That is images as a function of timeSound/speechElectrocardiogram (EKG/ECG) That is your heartbeat signal as a function of time(c) (10 Points) Briefly discuss the impact that Hedy Kiesler Markey had in signal processing and the relationship to your cellphone and related devices. I have posted this very interesting information on the EE 1001 WEB page for your review.Problem 3 (40 Points) Ethics Pot-Pourri(30 Points; 6 Points Each) List and briefly describe five of the unethical, unprofessional, or outright illegal behaviors depicted in the “Henry’s Daughters” video. In addition, which ones of the ten IEEE Code of Ethics statements are most applicable. Unethical, Unprofessional, or Outright Illegal Behaviors Depicted in the “Henry’s Daughters” Video.IEEE Code of Ethics Statement Number1.2.3.4.5.30937201524000(10 Points) The image of Lena (Lena Sj??blom) has been used for several decades to illustrate the imaging impacts of different DSP (Digital Signal Processing) algorithms. Briefly discuss the two primary ethical issues behind this use of her image. In addition, which ones of the ten IEEE Code of Ethics statements are most applicable to the two ethical issues. The last page of this exam includes a copy of the IEEE Code of Ethics to assist you.Problem 4 (25 Points) IEEE Code of EthicsEveryone in this class keeps track of the news by some combination of surfing the WEB, reading newspapers and magazines, watching television, and listening to the radio and podcasts, etc. Refer to some news item involving an industrial or government entity (local, national, or international) or an individual person or group of persons over the last few years in which you perceive, and in your opinion, there is a possible breach of one of the points of the IEEE Code of Ethics. Your answer should be in an essay or outline format and describe a specific event and relate it to the specific listing circled in the copy of IEEE Code of Ethics provided on the next page. Be specific! Your response should be thoughtful and demonstrate that you understand the possible breach of the IEEE Code of Ethics. Avoid generalities. We all recognize that the political climate is very toxic! Political commentaries and diatribes must be avoided. Correct spelling, grammar, and good organization strengthens my evaluation of your essay. ................
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