Category: Amar G. Bose: 6.312 (Acoustics)
Amar G. Bose: 6.312 Lecture 02—Wave Equations
30.00K Views0 Comments39 Likes
Topics include: one-dimensional wave equations; vector wave equations; their derivations; creative development processes to reach established results; comments on feature film "Stand and Deliver". Recorded: Sept. 12, ...
Amar Bose: 6.312 Lecture 25—Psychoacoustics (cont.)
22.34K 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 16—Speakers, Magnetics
4.60K Views0 Comments0 Likes
Topics include: speaker enclosures; magnetic circuits; resonant frequency; electrostatic speakers; reluctance. Recorded: Nov. 2, 1995.
Amar Bose: Lecture 23—Fields and Air Absorption
4.54K 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 13—Radiation Impedance
5.84K Views0 Comments1 Likes
Topics include: radiation impedance; spherical wave; piston in an infinite baffle; directivity. Recorded: Oct. 24, 1995.
Amar Bose: 6.312 Lecture 26—Acoustic Wave Technology
5.28K Views0 Comments1 Likes
Topics include: distortion; acoustic wave technology; reflections on the process of invention; active noise cancellation; Hilbert transforms; patents and the IPO; demonstration with Bose speaker. Recorded: Dec. 12, 1995.
Amar G. Bose: 6.312 Lecture 12—Resistance and Acoustical Circuits
4.88K Views0 Comments0 Likes
Topics include: resistance, resistive elements; transformers; anechoic chamber; acoustical circuits; Kirchhoff's laws: KVL and KCL; Helmholtz resonator. Recorded: Oct. 19, 1995.
Amar Bose: 6.312 Lecture 14—Transducers and Electro-Dynamic Speakers
5.49K Views0 Comments2 Likes
Topics include: transducer; magnetic example; equivalent circuit of electro-dynamic speaker. Recorded: Oct. 26, 1995.
Amar G. Bose: 6.312 Lecture 08—Energy in Sound Waves
5.70K Views0 Comments6 Likes
Topics include: arrays; polar pattern, polar plot; cardioid pattern; energy in sound waves; intensity; power flow. Recorded: Oct. 3, 1995.
Amar Bose: 6.312 Lecture 27—Personal Reflections
29.36K 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...