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義——連續(xù)時間傅立葉變換(參考版)

2025-05-03 18:19本頁面
  

【正文】 Linear constantcoefficient differential equationsExampleExamplex(t)t1 0 1 2 311Exampleh1(t) X h2(t)x(t) X y(t)r1(t) r2(t)Exampleh1(t) h2(t)x(t) y(t)Exampleh1(t) h2(t)h3(t)+ h4(t)x(t) y(t)????Assignmentsl , , , ( a)( b), 。Fourier transform (aperiod/period)216。(3) finite number of discontinuities with any finite interval。The dirichlet conditions(1) x(t) absolutely integrable。 Convergence of Fourier transform216。Fourier transform aperiodic signal 216。Some examples(a)T=4T1(b)T=8T1(c)T=16T1Envelop of Tak Development IntroductionperiodicChapter 3aperiodicCha
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