dispersion dispersal dissemination diffusiona | the act of dispersing or diffusing something, the dispersion of the troops, the diffusion of knowledge |
high pitch high frequency | a pitch that is perceived as above other pitches |
low pitch low frequency | a pitch that is perceived as below other pitches |
frequency response | (electronics) a curve representing the output-to-input ratio of a transducer as a function of frequency |
audio audio frequency | an audible acoustic wave frequency |
radio frequency | an electromagnetic wave frequency between audio and infrared |
infrared infrared frequency | the infrared region of the electromagnetic spectrum, electromagnetic wave frequencies below the visible range, they could sense radiation in the infrared |
extremely low frequency ELF | below kilohertz |
very low frequency VLF | tokilohertz |
low frequency LF | to kilohertz |
medium frequency MF | to kilohertz |
high frequency HF | tomegahertz |
very high frequency VHF | to megahertz |
ultrahigh frequency UHF | to megahertz |
superhigh frequency SHF | togigahertz |
extremely high frequency EHF | to gigahertz |
distribution dispersion | the spatial or geographic property of being scattered about over a range, area, or volume, worldwide in distribution, the distribution of nerve fibers, in complementary distribution |
fundamental fundamental frequency first harmonic | the lowest tone of a harmonic series |
frequency distribution | a distribution of observed frequencies of occurrence of the values of a variable |
frequency band waveband | a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals) |
frequency modulation FM | modulation of the frequency of the (radio) carrier wave |
dispersion scattering | spreading widely or driving off |
radio spectrum radio-frequency spectrum | the entire spectrum of electromagnetic frequencies used for communications, includes frequencies used for radio and radar and television |
frequency absolute frequency | the number of observations in a given statistical category |
frequency relative frequency | the ratio of the number of observations in a statistical category to the total number of observations |
dispersing phase dispersion medium dispersing medium | (of colloids) a substance in which another is colloidally dispersed |
frequency frequence oftenness | the number of occurrences within a given time period, the frequency of modulation wascycles per second, the frequency of his seizures increased as he grew older |
sampling frequency | (telecommunication) the frequency of sampling a continuously varying signal |
Nyquist frequency | (telecommunication) twice the maximum frequency occurring in the transmitted signal |