Subject: Speech Processing

Topic: Speech Production, Acoustic Phonetics and Auditory Perception

Difficulty: Low

The physiology of speech:-

(i) Speech signal is generated when air expelled from the lungs acoustically excites the vocal cords producing a sequence sounds.

(ii) Lungs along with the diaphragm, are the main source of production for speech signals.

(iii) There are 3 main cavities of vocal tract:

(a) Pharynx …