Electrical Engineering homework help

 Your answer is expected to be two pages in length (1” margins, size 12 font, double spaced lines).   References are recommended to strengthen your response; however, proper referencing techniques are not required.
NASA and several of the US Department of Defense agencies use a scale called Technology Readiness Levels (see Figure 1 at the end of the set of questions) to rank where a design project is on the path from research and development to manufacturing and commercialization.  Given this information on Technology Readiness Levels (TRLs), our discussion about the hype curve (Figure 2), and your knowledge of the design cycle, discuss the relationship between the design cycle, technology readiness, and the path of emerging technologies along the hype curve.
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Electrical Engineering homework help

1)  Right after a rain shower, there is almost no aerosol in the air.  A sunphotometer is an instrument that looks at visible light coming in a straight line directly from the sun.  At one point it measures an irradiance of I1 W/m2, but when a cloud passes overhead this drops to I2 W/m2. Assuming sun zenith angle θ degrees:
a) What is the optical depth of the cloud? (10 pts)

  1. If the cloud would be twice as thick, what intensity would the sunphotometer measures when the cloud passed overhead? (5 pts)
  2. Calculate the transmittance for case (b) if Rayleigh and aerosol scattering are also taken into account with optical thicknesses τR and τa respectively (5 points).

2) Given remote sensing reflectance spectrum in Table 2 use MATLAB to: a) plot this spectrum as a function of wavelength, b) calculate chlorophyll -a concentration using VIIRS algorithm. (15 points)
3)A pixel completely filled with vegetation has a reflectance in the red of Rred, 0.02and in the NIR of 0.25RNIR.  A pixel filled with soil has a reflectance of 0.1R2red in the red and R2NIR 0.4in NIR.   What would be the reflectances for a pixel γ0.6 filled with vegetation?  Calculate the NDVI and VI indices for this mixed pixel (15 pts)
4)Compute the ground track speed of a satellite with H740 km altitude, the time that satellite rotates one complete orbit around the earth and the number of orbits per day (15pts).
5)Download NetCDF (.nc) file from the blackboard. Identify mostly vegetated areas and areas with clouds above vegetation and water areas. Show corresponding images. (15 points)
6)

  1. Create a code in MATLAB to calculate the lidar power return ratio p = P/P0 (power detected over power of the laser) for 0 to 10 km range using the following inputs:
  • Particle cross section in the atmosphere σ = 10^(-13), number of particles at the surface level N0 = 10^(12).
  • Lidar ratio between extinction coefficient α, [m-1] and the value of the scattering phase function at 180° β, [m-1/sr] is S = 10 sr.
  • Consider the lidar constant C=1.

Make a plot for p-R dependence.
Hint: you need to take into account the dependence of number of particles on the height (see lectures 4 and 5). (20 points)
 
Problem 1
Problem 3
Pr. 4
I1
I2
θ
τR
τa
Rred
RNIR
R2red
R2NIR
γ
H
130
89
47
0.05
0.15
0.02
0.25
0.1
0.4
0.6
740
Table 2
λ, nm
410
443
486
551
671
Rrs, sr-1
0.00137
0.00163
0.00269
0.00580
0.00236

Electrical Engineering homework help

Your answer is expected to be one page in length (1” margins, size 12 font, double spaced lines).
ii. ABET, the accreditation organization for engineering, has defined a team as consisting of more than one person working toward a common goal and should include individuals of diverse backgrounds, skills, or perspectives.  ABET has set an objective for all engineering degree programs – that graduates should have an ability to function effectively on a team whose members together provide leadership, create a collaborative and inclusive environment, establish goals, plan tasks, and meet objectives.  Discuss the ways did your team project on the parking garage spaces meet (or not) the definition of the team and did (or did not) help you to develop the ability to function on a team.
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Electronic Engineering homework help

details for calculation
handwirte
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Engineering homework help

Below is a link to a Youtube video-

CAR FACTORY: BMW i8 PRODUCTION assembly LINE.

Please watch the video and write a 3 page paper using a Quality Control point of view.

Engineering homework help

Below is a link to a Youtube video-

CAR FACTORY: BMW i8 PRODUCTION assembly LINE.

Please watch the video and write a 3 page paper using a Quality Control point of view.

Engineering homework help

EE5003 Final Exam – Fall 2020
 
Question 1: ESSAY
Using the default settings in ode45, write MATLAB® scripts that will solve the following differential equation:
for a frequency (f) of 1 Hz.  Also, since the solution of this trivial differential equation is:
include in your main script  the code needed to plot out the theoretical solution along with the numerical solution.
MATLAB® help for “ode45”:
ode45  Solve non-stiff differential equations, medium order method.
[TOUT,YOUT] = ode45(ODEFUN,TSPAN,Y0) with TSPAN = [T0 TFINAL] integrates the system of differential equations y’ = f(t,y) from time T0 to TFINAL with initial conditions Y0. ODEFUN is a function handle. For a scalar T and a vector Y, ODEFUN(T,Y) must return a column vector corresponding to f(t,y). Each row in the solution array YOUT corresponds to a time returned in the column vector TOUT.  To obtain solutions at specific times T0,T1,…,TFINAL (all increasing or all decreasing), use TSPAN = [T0 T1 … TFINAL].
 
 
 
 
 
 
 
 
 
Question 2:  ESSAY
Write the sequence of MATLAB® commands needed to find, symbolically, the indefinite integral of the following function:
Then write a MATLAB® script that numerically integrates this function (dy/dt) from t_start to t_stop for f = 1.
MATLAB® help for “integral”:
integral  Numerically evaluate integral.
Q = integral(FUN,A,B) approximates the integral of function FUN from A to B using global adaptive quadrature and default error tolerances.
FUN must be a function handle. A and B can be -Inf or Inf. If both are finite, they can be complex. If at least one is complex, integral approximates the path integral from A to B over a straight line path.
For scalar-valued problems the function Y = FUN(X) must accept a vector argument X and return a vector result Y, the integrand function evaluated at each element of X.
 
 
 
 
 
 
 
 
 
 
 
 
 
QUESTION 3:   ESSAY
Write a MATLAB® script that plots a segment of a sphere using blue dots, and computes the area of the segment. The segment is R=7, theta=20:60, and phi=25:50. The following formulas may be useful:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
QUESTION 4:   ESSAY
Assume the matrix ‘A’ has been defined in MATLAB® and consists of three columns. The first column consists of the times at which voltage across and current through a resistor were measured. The second column consists of the voltage measurements. The third column consists of the current measurements.
Write the MATLAB® commands needed to create a structure named ‘r_meas’ with the fields ‘time’, ‘voltage’ and ‘current’ populated with the data from matrix A.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Mechanical Engineering homework help

AURLTD004  DIAGONESE  AND REPAIR STEERING SYSTEM
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Civil Engineering homework help

follow the instructions provided in the uploaded file,
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