Comd 5070 Spectra - Fft, Lpc Exam Questions And Answers

Is the FFT display useful for displaying features of the sound source or the vocal tract filter? {Ans: the sound source}What are the two spectrum discussed in this class? {Ans: FFT and LPC}Does the vocal tract transfer function apply when sound is being phonated or whispered? {Ans: both}Is the LPC display useful for displaying features of the sound source or the vocal tract filter? {Ans: vocal tract filter}What does LPC stand for? {Ans: linear predictive coding}What does the LPC spectrum reveal {Ans: what the vocal tract filter is doing}