Help with MATLAB code to convert decibels of aircraft noise to acoustic intensity. LCPeak (dB) 133 126 119 119 127 124
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Help with MATLAB code to convert decibels of aircraft noise to acoustic intensity.
| LCPeak (dB) | 133 | 126 | 119 | 119 | 127 | 124 |
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- In Matlab, can you help me generate and devise a plot of the errors following the quest measurement model (Gaus-sian distribution in the tangent plane). Generate 20 or more error vectors and ∆b for a single body vector. Assume values that are not given.K mylabmastering.pearson.com Chapter 12 - Lecture Notes.pptx: (MAE 272-01) (SP25) DY... P Pearson MyLab and Mastering Mastering Engineering Back to my courses Course Home Scores Course HomeGuide me how to do step by step ,sketch carefully the isometric view . Note USING CATIA V5 ,NO HANDWRITINGCan you please code in MATLAB. Generate 10 unit vectors in the body frame and the corresponding vectors in the inertial frame of your choosing. Use four different noise levels on the unit directions: one arcsecond,10 arcseconds, 1 degree and 5 degrees. Assume first the measurement error is Gaussiandistributed, secondly, that it is Poisson distributed. Compare TRIAD, Davenport’s q-methodand QUEST, comment on the findings.Phase (deg) Magnitude (dB) 20 20 40 180 135 90 45 10' 0 ġ(t) 하 R www Mechanical Deformation Piezo Charge Amplifer 10 10 Frequency (rad's) v(t) Figure 2: Frequency response function of a microphone Figure 3: A simple model for piezoelectric sensor 3. Figure 3 is a simple circuit modeling a piezoelectric sensor. Mechanical deformation of the sensor induces charge q(t), which is first modeled as a current source. The capacitance C models the piezoelectric material, and the resistance R represents impedance of a charge amplifier with output voltage v(t). Usually, C is fixed for a sensor, but R is adjustable from the amplifier. The frequency response function from q(t) to v(t) is Answer the following questions. G(w)= = jRw 1+jRCw (6) (a) Consider the case when C = 1 Farad and R = 0.5 Ohm. (The numbers are chosen to ease calculations. In practical applications, C is much smaller and R is much bigger.) If the input deformation induces electric charge = q(t) cost+2 sin 3t (7) predict the…Help with the MATLAB code to do the following: Given an audio recording of vehicles, compute Power Spectral Density, 1/3 octave band level, octave band level, A-weighted Leq, C-weighted Leq, L10 (unweighted since sample is short), L90 (unweighted since sample is short). If the measurement is made at approximately 50 ft, and that the vehicles are moving at an average of 65 mph, what is the flow rate Q? If instead, the noise is dominated by 1-2 motorcycles, how fast are they going? Given- -The data are in counts -Calibration factor is 133 uPa/count -Sample rate is 44100Hz. -Remember that in air the dB reference is 20 uPa -Pwelch requires that the inputs are doublesFourier Methods QuestionI’m having trouble in my statics course. We are covering moments and I am confused about (1) what to use for the distance (2) when to use rFsin(theta), r(cross)F, or M=Fd. I keep using the wrong method and I really just need to know the way I approach the problem. For instance, on the problem below, I used rxF and the solutions said instead to simply use rFsin(theta)4:07 3G l. Moodle A bbb2.du.edu.om EE ...Session (15-3- Said Grami O College of Engineering Vision for the Future Question 3 During a step function calibration, a first-order instrument is exposed to a step change of 200 units. 1- If after 1.5 s the instrument indicates 140 units, find the instrument time constant. 2- find the error in the indicated value after 2 s S. 3- Find the raise time at 90 % of the system. y(0)=0 units; K=1 unit/unit. Question 4 A first order instrument with a time constant of 2 seconds is to be used to measure a periodic input. If a dynamic error of ±2% can be tolerated, 1- determine the maximum frequency of periodic input that can be measured. 2- What is the associated time lag (in seconds) at that frequency? MECH374: Instrumentation and Measurement Said Grami PracticeReview the Outpatient Clinic Case 410057 in AHIMA VLab, which can be found in Authentic Patient Cases. After reviewing this case, review the code assignments that were made by the encoder in the table below. Code Assignment Code DescriptionAdmitting Diagnosis C50.312 Malignant neoplasm of lower-inner quadrant of left female breastSecondary Diagnosis or DiagnosesZ17.1 Estrogen Receptor negative statusPrincipal Procedure 19301-RT Partial MastectomySecondary Procedure 19285-RT Placement of breast localization device, percutaneous; first lesion, including ultrasound guidance (RT- Right side of the body)Third Procedure 14301 Adjustment tissue transfer/rearrangement Now determine whether or not the diagnosis/diagnoses show medical necessity for the procedures performed. Explain your answers in detail in the boxes below.A temperature sensor Pt100 has a rage from -200C to 850C as shown in the figure. Considering the function is linear, find the sensitivity of the sensor? How can we ?improve the sensitivity of this sensor Resistance vs. Temperature- Pt100 (385) 400 350 300 250 200 150 100 50 -200 100 100 200 300 400 50 600 700 800 900 Temperature ["c) Resistance [Ohms]I need the answer as soon as possibleSEE MORE QUESTIONS
