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Posted: **Tue Jun 07, 2022 10:37 am**

: This Is Problem 4 1 From Chi Tsong Chen Signals And Systems What Is The Fundamental Frequency And Fundamental Period Of 1 (50.4 KiB) Viewed 29 times

This is Problem 4.1 from Chi-Tsong Chen Signals and Systems What is the fundamental frequency and fundamental period of the signal: x(t) = 3+ sin(6t) — 2cos(6t) + sin(9t) — cos(12t) Express it in complex Fourier series and plot the magnitudes and phases of its frequency compo- nents.