An instrument for analysing sound into its frequency components.
声谱仪
Example sentencesExamples
Analysis with the sound spectrograph showed that this tooting put the major emphasis on the third harmonic.
The invention of the sound spectrograph made visual comparisons of similar sounds possible, and the perfection of magnetic tape and taperecording devices made archiving of sounds a reality.
The analog sound spectrograph samples energy levels in a small frequency range from a magnetic tape recording and marks those energy levels on electrically sensitive paper.
After the Second World War, when sound spectrographs came into general use, the phonetic features posited by the Prague School linguists actually became visible.
The sound spectrograph (developed by Koenig in the 1940s) made it possible to study speech acoustic events in greater detail and revealed phoneme-specific information in the acoustic patterns.
Definition of sound spectrograph in US English:
sound spectrograph
noun
An instrument for analyzing sound into its frequency components.
声谱仪
Example sentencesExamples
Analysis with the sound spectrograph showed that this tooting put the major emphasis on the third harmonic.
The analog sound spectrograph samples energy levels in a small frequency range from a magnetic tape recording and marks those energy levels on electrically sensitive paper.
The invention of the sound spectrograph made visual comparisons of similar sounds possible, and the perfection of magnetic tape and taperecording devices made archiving of sounds a reality.
The sound spectrograph (developed by Koenig in the 1940s) made it possible to study speech acoustic events in greater detail and revealed phoneme-specific information in the acoustic patterns.
After the Second World War, when sound spectrographs came into general use, the phonetic features posited by the Prague School linguists actually became visible.