ECE2025-L3 - INFORMATION ECE2025 LECTURE #3 Fall 2012...

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ECE2025 Fall 2012 School of Electrical & Computer Engineering Georgia Institute of Technology Spring 2012 ECE-2025 Fall-2012 BHJ 1 January 20, 2012 LECTURE #3 Phase & Time Shift, Complex Exponentials Spring 2012 ECE-2025 Fall-2012 BHJ 2 INFORMATION MATLAB issues: ask your TA for help LABS From Lab 2 on, attend correct assigned section (in Klaus-2440) Login for ECE Lab computers: Use your Gatech password and AD for “Domain” RECITATIONS Attend your assigned time ACTIVE participation 5 POINTS Spring 2012 ECE-2025 Fall-2012 BHJ 3 t square Info Check the Announcements & Piazza daily SP First URL: http://collaboration.ece.gatech.edu/spfirst Username = gt, password = student Lectures are being posted PDF format (4 per page) Get PDF files of Labs & HWs from t-square Spring 2012 ECE-2025 Fall-2012 BHJ 4 Honor Code Written exchange, NO Electronic exchange, NO Spoken Discussion, OK; after that … Work out and write the solutions yourself Bottom Line: If you give or receive written or electronic material to/from other students, it’s a violation
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Spring 2012 ECE-2025 Fall-2012 BHJ 5 READING ASSIGNMENTS This Lecture: Chapter 2, Sects. 2-3 to 2-5 Appendix A: Complex Numbers Appendix B: MATLAB Next Lecture: finish Chap. 2, Section 2-6 to end Spring 2012 ECE-2025 Fall-2012 BHJ 6 LECTURE OBJECTIVES Define Sinusoid Formula from a plot Relate TIME-SHIFT to PHASE t j Xe t z ) ( Introduce an ABSTRACTION : Complex Numbers represent Sinusoids
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ECE2025-L3 - INFORMATION ECE2025 LECTURE #3 Fall 2012...

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