acoustics | Teaching Excellence at MIT

Amar G. Bose: 6.312 Lecture 18—Permanent Magnets

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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 G. Bose: 6.312 Lecture 15—Further Modeling

Teaching Excellence at MIT 11 years ago

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Recorded: Oct. 31, 1995.

Amar G. Bose: 6.312 Lecture 19—Microphones

Teaching Excellence at MIT 11 years ago

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Topics include: microphones; pressure sensitive and pressure-gradient (velocity) microphones; Prof. Ernst A. Guillemin (MIT professor of network theory); Maurice Maeterlink; proximity effect. Recorded: Nov. 14, 1995.

Amar Bose: 6.312 Lecture 21—Normal Modes

Teaching Excellence at MIT 11 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 16—Speakers, Magnetics

Teaching Excellence at MIT 11 years ago

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

Amar Bose: Lecture 23—Fields and Air Absorption

Teaching Excellence at MIT 11 years ago

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Topics include: direct and reverberant fields; air absorption; experiences recording orchestras; localization; stories about patent trials. Recorded: Nov. 30, 1995.

Amar Bose: 6.312 Lecture 24—Air Absorption and Psychoachoustics

Teaching Excellence at MIT 11 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...