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SPECTROGRAPHE ACOUSTIQUE [2 records]
Record 1 - internal organization data 1999-10-18
Record 1, English
Record 1, Subject field(s)
- Acoustics (Physics)
Record 1, Main entry term, English
- sonagraph
1, record 1, English, sonagraph
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Located in the Speech and Hearing Center, the Speech Production Laboratory supports a variety of student and faculty research on the physiological, acoustical, and perceptual characteristics of normal and disordered speech. Facilities include an IAC single walled sound booth for subject testing, digital speech analysis workstations, Visipitch, Sonagraph, and Visicorder systems, and analog and digital tape recorders. 1, record 1, English, - sonagraph
Record 1, French
Record 1, Domaine(s)
- Acoustique (Physique)
Record 1, Main entry term, French
- sonagraphe
1, record 1, French, sonagraphe
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- spectrographe acoustique 1, record 1, French, spectrographe%20acoustique
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Il faut garder un certain nombre de choses à l'esprit pendant l'analyse d’un spectrogramme : le fait qu'on réduit à deux dimensions un «objet» qui en possède trois; l'existence d’une relation d’incertitude entre temps et fréquence; la plupart des mesures sont réalisées à l'aide d’un sonagraphe(aussi appelé spectrographe acoustique). Un sonagraphe est essentiellement un filtre passe-bande : le choix de la fréquence de filtrage joue un rôle fondamental(en général, on effectue plusieurs échantillonnages, typiquement à 10, 45, 150 et 300 Hz). 1, record 1, French, - sonagraphe
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1985-11-04
Record 2, English
Record 2, Subject field(s)
- Electrical Engineering
Record 2, Main entry term, English
- spectral comparative pattern recognizer 1, record 2, English, spectral%20comparative%20pattern%20recognizer
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Électrotechnique
Record 2, Main entry term, French
- spectron
1, record 2, French, spectron
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
spectrographe acoustique appareils électroniques. 1, record 2, French, - spectron
Record 2, Spanish
Record 2, Textual support, Spanish
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