'Sound source' presentation slideshows

ECE 5526: Speech Recognition

ECE 5526: Speech Recognition. Acoustic Theory of Speech Production. Acoustic Theory of Speech Production. Overview Sound sources Vocal tract transfer function Wave equations Sound propagation in a uniform acoustic tube Representing the vocal tract with simple acoustic tubes

1.3k views • 79 slides

Note on Posted Slides

Note on Posted Slides. These are the slides that I intended to show in class on Tue . Mar. 11, 2014. They contain important ideas and questions from your reading. Due to time constraints, I was probably not able to show all the slides during class.

457 views • 36 slides

Note on Posted Slides

Note on Posted Slides. These are the slides that I intended to show in class on Mon. Mar. 11, 2013. They contain important ideas and questions from your reading. Due to time constraints, I was probably not able to show all the slides during class.

465 views • 36 slides

Iat 202 lecture 02

Iat 202 lecture 02. s usan clements-vivian. Final video. All final projects will be shown in room SUR 2600. The date for the final show is Monday April 15 10:30 - 2:30.

557 views • 35 slides

Vowels and Tubes (again)

509 views • 33 slides

Daily Challenge, 10/26

Daily Challenge, 10/26. WHAT IS SOUND? Earlier, we saw how waves on a Slinky can cancel each other, add together to make one big wave, pass through each other, or reflect off a boundary. Can sound waves do all that ?. SONIC SPECTRUM

452 views • 31 slides

IAIC 2101 Qur'anic Sciences

IAIC 2101 Qur'anic Sciences . Origin and Development of Thafseer Literature and its Methodologies RA.Sarjoon Lecturer in charge 06.01.2011. Meaning of Thafseer.

490 views • 31 slides

Unit 4 Articulation

Unit 4 Articulation. The Stops The Fricatives The Affricates The Nasals. Stops. Place Bilabial /p/ /b/ Alveolar /t/ /d/ Velar /k/ /g/ Voicing Voiced /b/ /d/ /g/ Voiceless /p/ /t/ /k/. Sequence Complete VT occlusion Oral pressure positive ~equal to subglottal P 5-10 cm water

551 views • 31 slides

17.4 Key Concepts What properties explain the behavior of sound? How is ultrasound used?

17.4 Key Concepts What properties explain the behavior of sound? How is ultrasound used? How does frequency of sound change for a moving source? What are the functions of the three main regions of the ear? How is sound recorded? How do musical instruments vary pitch?.

422 views • 30 slides

Vibrations

Today : Finish Chapter 14 (Gases and Plasmas) Chapter 15 (Temp, Heat, Expansion ) Next homework due Tuesday. Vibrations. Some Preliminaries Vibration = oscillation = anything that has a back-and-forth to it Eg . Draw a pen back and forth over the same line, repeatedly:

397 views • 25 slides

Digital Audio

Digital Audio. Sound:Multimedia. Sound (and its derivatives; speech, music, etc., generally referred to, if audible to humans, as audio ) has a significant part to play in multimedia applications

467 views • 24 slides

PH 105

PH 105 Dr. Cecilia Vogel Lecture 20 OUTLINE Keyboard instruments Piano action strings soundboard pedals Organ flue vs reed pipes Piano Sound of the piano is due to three factors: the source of the sound string hit by hammer the resonators bridge and soundboard

691 views • 18 slides

Instrument Creation Day!

256 views • 13 slides

PHY238Y Lecture 13

PHY238Y Lecture 13. The Doppler Effect References: Halliday, Resnick, Walker: Fundamentals of Physics, 6 th ed., Wiley 2003, Chapter 18 (18.8) Hallett et al.: Physics for the life sciences, 4 th ed., 2003, Ch.2 (2.7) Some of the pictures were taken from Hyper Physics:

340 views • 12 slides

Instrument Creation Day!

224 views • 12 slides

About Sound Design

271 views • 9 slides

How do we hear?

How do we hear?. Doppler Effect. Doppler Effect. Due to moving sound source closer to source = greater frequency farther from source = lesser frequency as sound moves towards listener the sound can be a high pitched whine as sound moves away from listener the sound can be a drumming sound.

182 views • 9 slides

204 views • 7 slides

Doppler Effect

Doppler Effect. Resting sound source. Frequency f s. V=340m/s. Frequency f o. source at rest. observer at rest. Sound source moving toward observer. Observer hears increased pitch (shorter wave length). Frequency f o. Frequency f s. source. observer at rest.

282 views • 6 slides

What is Doppler effect ?

What is Doppler effect ?. By Eleanor Dirlik 5C. Passion: Music .

198 views • 6 slides