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Beat (fb​=∣f1​−f2​∣)

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2026-10-18  NaN By others on same topic  0 Discussions Create my own version
The slow change in the resultant amplitude when two nearby frequencies interfere. Two steady sinusoidal components at f1​ and f2​ produce successive amplitude maxima separated by 1/∣f1​−f2​∣.

 Incoming links (7)

  • Appleton-Barnett radio interference experiment
  • Comb self-referencing
  • Comb tooth index ambiguity
  • Ionospheric interference fringe spacing
  • Maser discovery experiment
  • Octave-spanning comb phase-control experiment
  • Optical frequency measurement with a comb

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