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### Problem 2-83

Course: EE 470, Fall 2009
School: Bethel VA
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Word Count: 152

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2-83. Problem As the number of samples (N) is raised, the DFT approximation of the Fourier spectrum gets much better. As the number of samples is decreased, the approximation gets much worse and starts to alias. The FFT algorithm in Matlab repeats the spectrum periodically, which is also seen in the graphs below. This is why there is a peak in at the end of the FFT spectrum where there isn't one in the Fourier...

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2-83. Problem As the number of samples (N) is raised, the DFT approximation of the Fourier spectrum gets much better. As the number of samples is decreased, the approximation gets much worse and starts to alias. The FFT algorithm in Matlab repeats the spectrum periodically, which is also seen in the graphs below. This is why there is a peak in at the end of the FFT spectrum where there isn't one in the Fourier spectrum. N=26 FO R U IER MAG IT E SPECT M UD N RU 1 0.5 N=24 0.5 1 1.5 2 2.5 3 3.5 f FFT M N UD SPECT M out to fs AG IT E RU 4 4.5 5 0 0 FOU IER M R AGN U E SPEC R M IT D T U 1 1 0.5 0.5 0 0 0 0 0.5 1 1.5 2.5 3 fn x(t) - R ectangle Function 2 3.5 4 4.5 5 0.5 1 1.5 2 2.5 3 3.5 f FFT MAG IT D SPEC R M out to...

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Bethel VA - EE - 470
Tyler Thompson EE470 Problem 2-84 2-84) Using the DFT, compute and plot the spectrum of the triangle function. Check your results against those given in Fig. 2-6c.T ime Wav eform 1 w (tk) 0.5 0 0 Magnitude of W0.512.5 3 3.5 tk MAGN U E SPEC R
Bethel VA - EE - 371
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Bethel VA - CHEM - 151
time 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255temp 18.92 17.67 17.67 17.36 16.74 16.12 15.5 14.56 13.94 13
Bethel VA - CHEM - 151
time 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69 72 75 78 81 84 87 90 93 96 99 102 105 108 111 114 117 120 123 126 129 132 135 138 141 144 147 150 153temp 21.72 21.72 21.72 22.03 22.03 21.72 22.03 22.03 22.03 22.03 22.03 22.03
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IEEE Robot Flowchart List I. PWM to motor controllers II. Check Quad Decoders III. Check Optics1. (2) quadrature decoders 2. (4) optics
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Brent Diley Matlab Extra Credit 2/24/04For all of the following situations, I assumed the mass hanging on the spring is .5 slugs and the spring constant is 2 lbs/ft. 1.) Assume that the motion takes place in a medium that offers negligible resistan
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Exam I ReviewCHE 2311Material Types metals ceramics polymers composites semiconductors biomaterials advanced materials2Chemical Bonding Interatomic bonds ionic covalent metallic Intermolecular bonds dipole-dipole fluctuating d
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WEEK 10 11/6 64) Describe the property trade-offs which occur in refractory materials. Section 13.7. Properties are strength, insulation ability, and chemical resistance. You do not need to memorize specific formulations. Also consider ceramic phase
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Bethel VA - CHE - 106402
WEEK 6 10/9 Text Problem 8.12. Example 8.1. 10/10 34) Why do slip planes change direction when they cross grain boundaries? Section 8.7. Slip boundaries change direction when they cross grain boundaries because the direction of the slip planes change
Bethel VA - CHE - 106402
WEEK 7 10/16 41) Describe and explain the relationship between temperature, toughness, and brittle vs. ductile failure modes in metals. Sections 9.3, 9.4, and 9.8. Figures 9.1 and 9.26. Need to connect ideas of slip, ductility, and toughness. In meta
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WEEK 8 10/23 Text Problem 10.12. Figure 10.2. Text Problem 10.17. Figure 10.2. 10/24 Text Problem 10.33. Figure 10.6. 48) Describe what happens in an invariant reaction other than the eutectic reaction. Section 10.13. In an invariant reaction, the al
Bethel VA - CHE - 106402
WEEK 9 10/30 58) Explain how and why the strength of steel varies with carbon content and microstructure. Section 11.7 As the carbon concentration increases, the strength of the steel increases. Also, the thickness of the layers in the microstructure
Bethel VA - ENG - 106402
Tyler ThompsonPage 1 Summary on General Burnside's Orders6/5/2009Written Communication plays an important role in our everyday lives. In some cases, it plays a role far less trivial than one may imagine. In the article General Burnside and His
Bethel VA - ENG - 106402
Marissa Reiter Tyler Susan Matthew DEFINING OBJECTIVES- EUCHRE Overall Purpose What are you writing? A memo describing the Euchre Tournament that took place on January 28 at Baker Center to John. What prompts you to write? The class assignment prompt
Bethel VA - ENG - 106402
MemoTo: From: Date:John Borczon Marissa Reiter, Tyler Thompson, Susan Spotts, Mattand Matt Ash June 5, 2009Subject: Euchre TournamentOn January 31, 2005, a Euchre Tournament was held at the Baker Front Room at 5:00pm. The players included Tyle
Bethel VA - ENG - 106402
DEFINING OBJECTIVES WorksheetOverall Purpose What are you writing? A memo about a recall for a safety module. What prompts you to write? The need to exchange the modules since they are a safety hazard. What outcome do you desire? I desire immediate
Bethel VA - ENG - 106402
Problem 1. The starting blocks slide backwards as you put your weight on them.2. Losing balance and falling while on the blocks.Solution Make sure to push the starting block down on the track to ensure the blocks have a good grip. Ask a fellow ru
Bethel VA - ENG - 106402
PROPOSALDATE: 3/10/2005 TO: DR. GREGORY KREMERFROM: TYLER THOMPSON RE: UCEVRT CONVERSION PROPOSALProposal for Automotive Racing Initiative Introduction The University Consortium of Electrical Vehicle Racing Teams (UCEVRT) is in need of convert
Bethel VA - ENG - 106402
Concerns Pictures compliment the text, not replace it. The Format is visually Pleasing Content of the crouching section Clarity of the textObservational TestInterview Think Aloud
APPENDIX 2: SAMPLE LOCATIONS AND DESCRIPTIONSSample locations, descriptions, and select petrographic descriptions for those samples collected and analyzed for elemental/isotopic geochemistry. Representative samples were point counted using a Swift P
Bethel VA - ENG - 106402
Tyler Thompson 150 Mill Street Athens, OH 45701 419-340-9609 January 20, 2005 Sandra Maynard Toyota Corporation 32 Ridgeland Ave Buffalo, WV 56721 Dear Sandra Maynard, An engineering position at the Toyota Corporation has long been a goal of mine. I
Bethel VA - ENG - 106402
Tyler ThompsonCurrent Address: 150 Mill St. Athens, Ohio 45701 (740) 340-9609 e-mail: tt106402@ohio.edu Permanent Address: 11019 Lakeview Dr. Whitehouse, Ohio 43571 (419) 877-9487OBJECTIVE To further my skills and understanding in the field of Ele
Kg Sample Unit Map Unit Utm Zone Northing Easting SiO2 TiO2 Al2O3 Fe2O3 MnO MgO CaO Na2O K2 O P2 O5 L.O.I. Total Ni Cr Sc V Ba Rb Sr Zr Y Nb Ga Cu Co Zn Pb U Th Cs Hf Ta La MB02-77 MB01-46A MB01-46C MB01-46B Kg Kg Kg Kg Kg Kg Kg Kg 11T 11T 11T 11T 45
APPENDIX 1: ANALYTICAL METHODSSAMPLE PREPARATION All rock samples were prepared for analysis through the following methods. Fist-sized hand samples were reduced using a hydraulic rock splitter and a representative sample of each was saved for refere
Bethel VA - ENG - 106402
Taylor &amp; Tyler's Technical Starting Block TechniqueThis manual focuses on creating an explosive start in a sprint race by teaching the proper manner to use starting blocks. This knowledge is useful for all sprint races including the 100m, 200m and
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Bethel VA - ENG - 106402
MEMORANDUM Date: To: From: Subject: Overview The purpose of the Starting block manual was to inform beginner athletes about the proper technique to use starting blocks. Starting blocks are devices that assist runners in starting a foot race. In order
Table A3-2. Distribution coefficients used in Batch Melting models. Kd values from GERM Internet site (http:/earthref.org/GERM/index.html) or interpreted when no value was available. Both 18% and 47% melting were used to calculate results depicted in
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Bethel VA - TT - 106402
How do the authors describe the middle ages? It is described as &quot;not a period of decline but rather of ascent and development.&quot; The late middle ages, from around 1000 to 1400 witnessed the construction of the great cathedrals and the founding of univ
Bethel VA - TT - 106402
Music Styles: chapter 6, The Baroque and the Arts Monody &quot;one song&quot; music for one singer with instrumental accompaniment. Prequel to opera. Camerata aristocratic humanists who aimed to resurrect the musical-dramatic art of ancient Greece. Forentine
Bethel VA - TT - 106402
Baroque: Purcell 1. English 2. Dido and Aeneas 3. wanted to traditionalize English music Bach 1. born in Eisenach Germany 2. two marriages with at least 19 offspring 3. Extremely religious 4. virtuoso on organ 5. A might fortress is our god, may have
Bethel VA - TT - 106402
Tyler Thompson Music 120 Nov. 18, 2002 Composer: Chopin Name of composition: Polonaise in A-flat, Op. 53 Date of work: 1842 Genre of the work: Polonaise (a stately triple-meter polish dance) This piece is in ternary form and is homophonic in nature.
Bethel VA - TT - 106402
Tyler Thompson Music 120: listening 5 Nov. 18, 2002 Composer: Smetana Name of composition: The Moldau Date of work: 1874-79 Genre of the work: Symphonic poem, from cycle My Country (Ma clast) This is a programmatic orchestral piece. It tells a story
Bethel VA - TT - 106402
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Who will most likely be diagnosed with mental illness in our society? Impact of labeling on mentally ill Total institutions (irving koffman) a resident is cut off from the society for appreciable periods of time and required to lead a regimented lif
Bethel VA - SW - 101
Residual 1. programs- churches, family, community 2. views- government should not intervene unless everything else has failed. Institutional/environmental 1. programs- welfare, other gov. programs 2. views- the environment caused the problems, theref
Bethel VA - EE - 106402
EE395C Fall 05-06 EE 395C Intermediate EECS Design Experiments III, Fall 2005-2006 Call Number: 02104, Credits: 4, MTWTh 11:10-12:00 PM, Th 12:10-2:00 PM Required Text: Sadiku, Matthew N. O., &quot;Elements of Electromagnetics&quot;, Third Edition, 2001, Oxfor
Bethel VA - ENG - 151
Tyler Thompson English 151, Jan 2003 John BorczonHawaiiMy dad is not an exceptional golfer. In fact, I rival could rival him by the age of 15. What my father lacked in ability, however, he compensated for in luck. When I was a freshman in high sc
Bethel VA - ENG - 151
Tyler Thompson English 151, 1/16/03 John BorczonA perfect day I do not believe in the idea of perfection on this planet. However, there was once a time when I believed quite the contrary. I believed that perfection was very real. I knew that life c
Bethel VA - TT - 106402
Andre The Giant Says: &quot;Put the dry dishes away,Or Else You'll PAY!&quot;
Bethel VA - TT - 106402
Spindle 1 1 Shrek 2 Brotherhood of the Wolf 3 Mission Impossible 2 4 Signs 5 Final Fantasy: Spirits Within 6 Meet the Parents 7 The Shining 8 The Rock 9 Starship Troopers 10 Road to Perdition 11 Van Wilder 12 Animal House 13 Saw 14 Back to the Future
Bethel VA - TT - 106402
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Bethel VA - TT - 106402
Figure 1. double([L,x,y]) ans = 0.0500 1.2500 1.8181 0.3360 -2.9070 -0.4941 0.1681 + 0.0329i 2.6285 + 1.0563i -1.4620 + 0.8440i 0.1681 - 0.0329i 2.6285 - 1.0563i -1.4620 - 0.8440i Figure 2. double([L,x,y,z]) ans = 0.0350 -0.8045 -0.2471 -3.8217 0.002
Bethel VA - TT - 106402
Bethel VA - TT - 106402
minary for QuotationHybrid Truck FluxDrive Monitors 01-14_03Modbus address 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3d 3e 3f e0 e1 e2 e3 e4 Additional u1 address Modbus address 10 11 12 13 14 15 16 17 18 1
Bethel VA - TT - 106402
http:/www.hydacusa.com/literature/electronics/evs3100_3110.pdf http:/www.turck-usa.com/products/sensors/flow_pressure/pdfs/flow_35-36.pdf http:/www.volta.net/Electronics_and_Electrical/Instrumentation/Flow/index.html
Bethel VA - EE - 106402
Rectangular/Polar s = e j s = a + jb e j = cos + j sin a = cos , b = sin Harmonic Coefficients T 1 c k = x(t )e - jkw0t dt T 0 x(t ) =k =- Fourier Transform X ( w) = - x(t )e -- jwtdtjwtDiffEQ stuff L{ y (t )} = Y ( s) L{ y (t
Bethel VA - TT - 106402
1ETA KAPPA NU ASSOCIATIONElectrical Engineering Honor Society Delta Epsilon ChapterSchool of Electrical Engineering and Computer Science Stocker Center Ohio University - Athens, Ohio 45701April 06, 2006 Name_First Name_Last SAddress SAddress2 C
Bethel VA - EE - 212
Bethel VA - EE - 212
Sheet1RL 100 200 300 500 700 1000 2000 3000 5000 7000 10000 20000 30000 50000 70000 100000 200000 300000 500000 700000 1000000PDIS 2.25E-006 4.81E-006 7.05E-006 1.16E-005 1.61E-005 2.25E-005 4.21E-005 5.91E-005 8.55E-005 1.05E-004 1.25E-004 1.45E
Bethel VA - EE - 106402
INITIALIZATIONOn_push Cycle one step on motorEnable Ports Delay second MAINHas motor turned 180 degress?NoGoto On_pushHas button been Pressed? yes Goto on_push06/05/09Noyes Goto MainTyler Thompson and Brent Diley
Bethel VA - EE - 212
v4_out_theoretical = -0.5000 -0.6000 -0.7000 -0.8000 -0.9000 -1.0000 -1.1000 -1.2000 -1.3000 -1.4000 -1.5000 -1.6000 -1.7000 -1.8000 -1.9000 -2.0000 -2.1000 -2.2000 -2.3000 -2.4000 -2.5
Bethel VA - TT - 106402
Matt Manos Scholarship Tyler Thompson
Bethel VA - TT - 106402
Tyler Thompson English 151, Jan 2003 John BorczonHawaiiMy dad is not an exceptional golfer. In fact, I rival could rival him by the age of 15. What my father lacked in ability, however, he compensated for in luck. When I was a freshman in high sc
Bethel VA - TT - 106402
MEMORANDUM Date: To: From: Subject: May 21, 2003 Victor Hanna, EE 103 Tyler Thompson Customer Awareness AssignmentThe purpose of this memo is to describe a service that can be offered to potential customers. It will also describe ways to convince t
Bethel VA - TT - 106402
Robert S. McNamara- Secretary of DefenseOperation Plan 34A -American Covert Intelligence efforts in VietnamDeSoto Patrols- US naval intelligence collection operations Daniell Ellsburg- man that leaked the pentagon papersMaddox, Ticonderoga, C. Tu
Bethel VA - EE - 212
diary on%Tyler Thompson%Brent Diley%Joe Althausecho onclearclc%entering values of R L C we used for this experimentr_2=100e3;c_1=.01e-6;l_1=4e-3;Q=159.155;v_1=.5v_1 = 0.5000%the following values are in RMSv_0_a = [1.7e-3 1.7e
Bethel VA - EE - 490
Daily Times12:00AM-6:30AM 6:30AM-8:30AM Weekday 23.4E6 ms 7.2E6 ms 12:00AM-6:30AM 6:30AM-12:00AM Weekend 23.4E6 ms 63E6 ms 8:30AM-3:45PM 3:45PM-5:45PM 5:45PM-12:00AM 26.1E6 ms 7.2E6 ms 22.5E6 ms