Tag: acoustics
Amar G. Bose: 6.312 Lecture 08—Energy in Sound Waves
5.89K Views0 Comments6 Likes
Topics include: arrays; polar pattern, polar plot; cardioid pattern; energy in sound waves; intensity; power flow. Recorded: Oct. 3, 1995.
Amar G. Bose: 6.312 Lecture 13—Radiation Impedance
6.01K Views0 Comments1 Likes
Topics include: radiation impedance; spherical wave; piston in an infinite baffle; directivity. Recorded: Oct. 24, 1995.
Amar Bose: 6.312 Lecture 27—Personal Reflections
29.83K Views0 Comments22 Likes
Dr. Bose addresses students during the last class of the Fall 1995 semester. He first illustrates an experiment about sound deterioration and normal modes, using multiple re-recordings of a piece of music, a human voi...
Amar Bose: 6.312 Lecture 25—Psychoacoustics (cont.)
22.80K Views0 Comments40 Likes
Topics include: psychoacoustics; localization of sound; Fletcher Munson curve; sensitivity to phase shift; Pinna pressure; sensitivity to distortion; Haas effect; spectral, spatial and temporal aspects of sound; maski...
Amar G. Bose: 6.312 Lecture 11—Acoustical Elements
6.22K Views0 Comments1 Likes
Topics include: loop and node methods (review); mechanical circuits; acoustic elements; compliance, mass, resistance; three-node network. Recorded: Oct. 17, 1995.
Amar G. Bose: 6.312 Lecture 03—Waves, Vectors, Networks
8.18K Views0 Comments8 Likes
Topics include: vector wave equation derivation (cont.); timeline waves; complex vectors; waves and networks. Recorded: Sept. 14, 1995
Amar G. Bose: 6.312 Lecture 05—Reflection, Standing Waves, Network Synthesis
6.70K Views0 Comments5 Likes
Topics include: normal reflection; standing waves; lump parameter approximation; network synthesis. Recorded: Sept. 21, 1995.
Amar G. Bose: 6.312 Lecture 17—Transformers and Magnetic Circuits
5.15K Views0 Comments1 Likes
Topics include: magnetic circuits; transformers; Lenz's Law; leakage flux. Recorded: Nov. 7, 1995.
Amar Bose: Lecture 23—Fields and Air Absorption
4.72K Views0 Comments1 Likes
Topics include: direct and reverberant fields; air absorption; experiences recording orchestras; localization; stories about patent trials. Recorded: Nov. 30, 1995.
Amar G. Bose: 6.312 Lecture 09—Intensity, Generalized Elements
5.15K Views0 Comments1 Likes
Topics include: intensity; generalized elements; electrical and mechanical examples; Kirchhoff circuit laws; vector power, power factor; transformers; sources. Recorded: Oct. 5, 1995.
