2025-L16 - ECE-2025 Spring-2004 Lecture 16 Continuous-Time...

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Unformatted text preview: ECE-2025 Spring-2004 Lecture 16 Continuous-Time Signals and Systems 15-Mar-04 3/14/2004 ECE-2025 Fall-03 jMc 2 Info: Web-CT, Lab, HW Quiz #2: resolve grades by 26-March Graders were posted Quiz #3 will be 9-April (Friday) HW #8 due next week Lab #8 starts this week Bandpass Filtering 3/14/2004 ECE-2025 Fall-03 jMc 3 Quiz #2 Results 3/14/2004 ECE-2025 Fall-03 jMc 4 Concept Map: z-Transform 3/14/2004 ECE-2025 Fall-03 jMc 5 3 DOMAINS MOVIE: FIR ZEROS MISSING ) ( j e H ) ( z H ] [ n h 3/14/2004 ECE-2025 Fall-03 jMc 6 PeZ Demo: Zero Placing Lecture 3/14/2004 ECE-2025 Fall-03 jMc 7 READING ASSIGNMENTS This Lecture: Chapter 9, Sects 9-1 to 9-5 Other Reading: Recitation: Ch. 9, all Next Lecture: Chapter 9, Sects 9-6 to 9-8 3/14/2004 ECE-2025 Fall-03 jMc 8 LECTURE OBJECTIVES Bye bye to D-T Systems for a while The UNIT IMPULSE signal Definition Properties Continuous-time signals and systems Example systems Review: L inearity and T ime- I nvariance Convolution integral: impulse response 3/14/2004 ECE-2025 Fall-03 jMc 9 D-T Filtering of C-T Signals C-to-D D-to-C LTI System H(z) x ( t ) y ( t ) LTI ANALOG System x ( t ) y ( t ) = T s or = f s 3/14/2004 ECE-2025 Fall-03 jMc 10 ANALOG SIGNALS x(t) INFINITE LENGTH SINUSOIDS: (t = time in secs)...
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2025-L16 - ECE-2025 Spring-2004 Lecture 16 Continuous-Time...

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