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Signals & SystemsFourier Series

Fourier-series harmonic frequencies are?

  • AInteger multiples of the fundamental
  • BAlways irrational multiples
  • CAlways lower than fundamental
  • DIndependent of fundamental
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Correct Answer: A. Integer multiples of the fundamental
Explanation: The kth harmonic is k times the fundamental frequency.
Reference: Standard signals and systems: fourier series
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