Category: Amar G. Bose: 6.312 (Acoustics)

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Amar G. Bose: 6.312 Lecture 04—Sinusoidal Examples

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Topics include: one-dimensional wave case; sinusoidal case; exponential building block; characteristic impedance of the medium; transmission line equations. Recorded: Sept. 19, 1995.

Amar G. Bose: 6.312 Lecture 03—Waves, Vectors, Networks

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Topics include: vector wave equation derivation (cont.); timeline waves; complex vectors; waves and networks. Recorded: Sept. 14, 1995

Amar Bose: 6.312 Lecture 21—Normal Modes

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Topics include: 3-D rooms; distribution of normal modes; graphic equalizers; class demo with oscilloscope. Recorded: Nov. 21, 1995.

Amar G. Bose: 6.312 Lecture 06—Standing Wave Reflection

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Topics include: pressure standing wave reflection; simple sources and arrays; radiation impedance. Recorded: Sept. 26, 1995.

Amar Bose: 6.312 Lecture 25—Psychoacoustics (cont.)

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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 15—Further Modeling

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Recorded: Oct. 31, 1995.

Amar G. Bose: 6.312 Lecture 11—Acoustical Elements

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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 08—Energy in Sound Waves

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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 14—Transducers and Electro-Dynamic Speakers

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Topics include: transducer; magnetic example; equivalent circuit of electro-dynamic speaker. Recorded: Oct. 26, 1995.

Amar G. Bose: 6.312 Lecture 07—Simple Sources

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Topics include: simple sources; pulsating sphere, volume velocity; scattered wave; near fields; polar pattern and plots. Recorded: Sept. 28, 1995.

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