fundamental frequency

2.13  fundamental frequency. For a function periodic in time, the reciprocal of the period. Unit, hertz (Hz). Annotation              See also 4.20 and...

frequency

2.12  frequency. The rate of change with time of the instantaneous phase of a sine function divided by 2π, with the dimensions of cycles per second or hertz...

cycle

2.11  cycle. Complete sequence of values of a periodic quantity that occurs during a...

period

2.10  period. Smallest increment of time for which a periodic function repeats itself; the duration of one...

acoustic variable

2.08  acoustic variable. Time varying or oscillatory acoustic quantity; examples are acoustic pressure and vibrational...

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