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Impulse Train

Impulse Train

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  • Delta Train

Jul 22, 20251 min read

  • Math

δT​=k=−∞∑∞​δ(t−kT)

δT​∗x(t)=k=−∞∑∞​x(t−kT)


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  • δT=∑k=−∞∞δ(t−kT)\displaystyle \delta_{T}=\sum_{k = -\infty}^{\infty}\delta(t-kT)δT​=k=−∞∑∞​δ(t−kT)
  • δT∗x(t)=∑k=−∞∞x(t−kT)\displaystyle \delta_{T}*x(t)=\sum_{k = -\infty}^{\infty} x(t-kT)δT​∗x(t)=k=−∞∑∞​x(t−kT)

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