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Date Submitted: 11/25/2012 07:21 PM
Name: Carson Bell
iLab Activity - Linear and non-linear spectrum analysis using MultiSim
Complete this document and submit to the DEP (DeVry eLearning Platform) dropbox.
• Copy and paste the screen capture of the MultiSim spectrum analyzer displaying the frequency spectrum of the pure, undistorted sine wave below.
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• Copy and paste the screen capture of the MultiSim spectrum analyzer displaying the frequency spectrum of the clipped, distorted sine wave below.
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• Complete the table listing the frequencies and amplitudes of the fundamental and each harmonic of the distorted sine wave below.
| |f0 |2f0 |3f0 |4f0 |5f0 |
|Frequency |1kHz |2kHz |3kHz |4kHz |5kHz |
|Amplitude (V) |6.617 V |2.977 V |142.797 mV |583.534 mV |82.953 mV |
In the table above, f0 is the fundamental frequency. 2f0 is the second harmonic, 3f0 is the third harmonic, and so on.
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WEEK 2 LAB:
Name: Carson Bell
iLab Activity – AM modulation using Tutor*Tims
Complete this document and submit to the DEP (DeVry eLearning Platform) dropbox.
• (Part A) After using Paint to edit the image to indicate your values of EMAX and EMIN for your unique envelope. Paste the edited image of the Tutor*Tims AM envelope showing EMAX and EMIN below.
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Even though you informed us that the instruments are not 100% accurate, I was able find an estimated measurement of E-max and E-min by connecting TutorTIMS input to the Multiplier output (KXY): E-max reached 3.967Vpp and E-min reached 0.368Vpp
• (Part A, cont.) Show your calculations of modulation factor, m below.
m = Emax – Emin / Emax + Emin...