subharmonic

subharmonic
/sub'hahr mon"ik/, n. Physics.
an oscillation that has a frequency which is an integral submultiple of the frequency of a related oscillation.
[SUB- + HARMONIC]

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Universalium. 2010.

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  • Subharmonic — frequencies are frequencies below the fundamental frequency of an oscillator in a ratio of 1/x. For example, if the fundamental frequency of an oscillator is 440 Hz, sub harmonics include 220 Hz (1/2) and 110 Hz (1/4).Subharmonics can be produced …   Wikipedia

  • subharmonic — “+ noun Etymology: International Scientific Vocabulary sub + harmonic : a component of a periodic wave having a frequency that is an integral submultiple of the fundamental frequency the subharmonic having half the fundamental frequency is the… …   Useful english dictionary

  • subharmonic — noun an oscillation with a frequency equal to an integral submultiple of another frequency. adjective denoting or involving a subharmonic …   English new terms dictionary

  • Subharmonic function — In mathematics, subharmonic and superharmonic functions are important classes of functions used extensively in partial differential equations, complex analysis and potential theory. Intuitively, subharmonic functions are related to convex… …   Wikipedia

  • Subharmonic synthesizer — A subharmonic synthesizer is a device or system that generates subharmonics of an input signal. The nth subharmonic of a signal of fundamental frequency F would be a signal with frequency F/n. This differs from normal harmonics where the nth… …   Wikipedia

  • Subharmonic mixer — Whereas in a fundamental frequency mixer the output frequency (f {out}) contains the sum and difference of the fundamental tones of the two input signals (f {out}=f {1} f {2} or f {out}=f {1}+f {2}), in a subharmonic mixer the output signal is… …   Wikipedia

  • subharmonic oscillations — subharmoniniai virpesiai statusas T sritis fizika atitikmenys: angl. subharmonic oscillations; subharmonic vibrations vok. harmonische Unterschwingungen, f; subharmonische Schwingungen, f; Unterschwingungen, f rus. субгармонические колебания, n… …   Fizikos terminų žodynas

  • subharmonic vibrations — subharmoniniai virpesiai statusas T sritis fizika atitikmenys: angl. subharmonic oscillations; subharmonic vibrations vok. harmonische Unterschwingungen, f; subharmonische Schwingungen, f; Unterschwingungen, f rus. субгармонические колебания, n… …   Fizikos terminų žodynas

  • subharmonic frequency — subharmonikos dažnis statusas T sritis automatika atitikmenys: angl. subfrequency; subharmonic frequency vok. subharmonische Frequenz, f rus. частота субгармоники, f pranc. fréquence de sous harmonique, f …   Automatikos terminų žodynas

  • subharmonic frequency — dalinės harmonikos dažnis statusas T sritis radioelektronika atitikmenys: angl. subfrequency; subharmonic frequency vok. subharmonische Frequenz, f rus. частота субгармоники, f pranc. fréquence de sous harmonique, m …   Radioelektronikos terminų žodynas

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