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1.Derivation of the CT Fourier Transform pair 2.Examples of Fourier Transforms

Ch4 Fourier Transform Topics:. 1.Derivation of the CT Fourier Transform pair 2.Examples of Fourier Transforms 3.Fourier Transforms of Periodic Signals 4.Properties of the CT Fourier Transform Fourier’s Derivation of the CT Fourier Transform

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1.Derivation of the CT Fourier Transform pair 2.Examples of Fourier Transforms

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  1. Ch4 Fourier Transform Topics: 1.Derivation of the CT Fourier Transform pair 2.Examples of Fourier Transforms 3.Fourier Transforms of Periodic Signals 4.Properties of the CT Fourier Transform Fourier’s Derivation of the CT Fourier Transform •x(t) -an aperiodic signal-view it as the limit of a periodic signal as T→ ∞ •For a periodic signal, the harmonic components are spaced ω0= 2π/T apart ... •As T→ ∞, ω0→0, and harmonic components are spaced closer and closer in frequency ⇓ Fourier series ______Fourier integral

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