與語音學、訊號波型、頻譜特性有關的網址 17. Three Tutorials on Voicing and Plosives http://ccms.ntu.edu.tw/~karchung/intro%20page%2017.htm 8. Fundamental frequency and harmonics.

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與語音學、訊號波型、頻譜特性有關的網址 17. Three Tutorials on Voicing and Plosives http://ccms.ntu.edu.tw/~karchung/intro%20page%2017.htm 8. Fundamental frequency and harmonics http://ccms.ntu.edu.tw/~karchung/phonetics%20II%20page%20eight.htm 9. Vowels and Formants I: Resonance (with soda bottle demonstration) http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20nine.htm 10. Vowels and Formants II (with duck call demonstration) http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20ten.htm 12. Understanding Decibels (A PowerPoint slide show) http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20twelve.htm 13. The Case of the Missing Fundamental http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20thirteen.htm 14. Forry, wrong number! I  The frequency ranges of speech and hearing http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20fourteen.htm 19. Vowels and Formants III: Formants for fun and profit (with samplesof exotic music) http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20nineteen.htm 20. Getting into spectrograms: Some useful links http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20twenty.htm 21. Two other ways to visualize sound signals http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20twentyone.htm 23. Advanced speech analysis tools II: Praat and more http://ccms.ntu.edu.tw/~karchung/Phonetics%20II%20page%20twentythree.htm 25. Synthesizing vowels online http://www.asel.udel.edu/speech/tutorials/synthesis/vowels.html