Свойства объекта
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название | fundamental frequency |
язык | английский |
релятор | |
определение 1 | The fundamental frequency, often referred to simply as the fundamental and abbreviated f0 or F0, is defined as the lowest frequency of a periodic waveform. In terms of a superposition of sinusoids (e.g. Fourier series), the fundamental frequency is the lowest frequency sinusoidal in the sum. All sinusoidal and many non-sinusoidal waveforms are periodic, which is to say they repeat exactly over time. A single period is thus the smallest repeating unit of a signal, and one period describes the signal completely. The lowest value of T for which this is true is called the fundamental period (T0) and thus the fundamental frequency (F0) is given by the following equation: F0=1/T0, where F0 is the fundamental frequency and T0 is the fundamental period. |
автор словарной статьи | Кривнова О.Ф. |
Связи объекта |
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Ассоциируется с (RelatedTerm) | |
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overtone | |
pitch | |
Выше (BT) | |
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harmonic | |
Эквивалент на другом языке (Trans) | |
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основная частота | |