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harmonic analyzer
An instrument used to measure the amplitudes, frequencies and phases of the components of a nonsinusoidal waveform; especially one used for analyzing audio frequencies.
harmonic mean
(mathematics) A type of measure of central tendency calculated as the reciprocal of the mean of the reciprocals, ie, H=n/1/x_1+1/x_2+⋯+1/x_n
harmonic function
(mathematics) A function of two, three or n variables which is a solution to any of Laplace's equations
spherical harmonics
harmonic series
(mathematics, mathematical analysis) The divergent series whose terms are the reciprocals of the positive integers; the series ∑ₙ₌₁ ᪲1/n.
harmonic balancers
harmonic balancer
A device connected to the crankshaft of an engine to reduce torsional vibration and to serve as a pulley for drive belts.
harmonic means
plural of harmonic mean
harmonic tremors
plural of harmonic tremor