Amar G. Bose: 6.312 (Acoustics) | Teaching Excellence at MIT

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 21—Normal Modes

Teaching Excellence at MIT 10 years ago

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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 11—Acoustical Elements

Teaching Excellence at MIT 10 years ago

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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 16—Speakers, Magnetics

Teaching Excellence at MIT 10 years ago

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Topics include: speaker enclosures; magnetic circuits; resonant frequency; electrostatic speakers; reluctance. Recorded: Nov. 2, 1995.

Amar G. Bose: 6.312 Lecture 18—Permanent Magnets

Teaching Excellence at MIT 10 years ago

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Topics include: permanent magnets; omni vs. cardioid; first transatlantic cable; Norbert Wiener and first use of network synthesis; Kirchhoff's laws; magnetic materials and Alnico; future of electrical systems in auto...

Amar Bose: 6.312 Lecture 24—Air Absorption and Psychoachoustics

Teaching Excellence at MIT 10 years ago

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Topics include: air absorption; architectural acoustics; psychoacoustics; digital signals; sampling process; convolution; square waves; all-pass network; experiments with acoustical instrument musicians; RCA experimen...

Amar G. Bose: 6.312 Lecture 20—Room Acoustics

Teaching Excellence at MIT 10 years ago

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Topics include: room acoustics; regular and irregular rooms; tubes (1-D) and 2-D rooms; allowable frequency; normal modes. Recorded: Nov. 16, 1995.

Amar G. Bose: 6.312 Lecture 04—Sinusoidal Examples

Teaching Excellence at MIT 10 years ago

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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.