Category: Amar G. Bose: 6.312 (Acoustics)
Amar G. Bose: 6.312 Lecture 17—Transformers and Magnetic Circuits
4.67K Views0 Comments1 Likes
Topics include: magnetic circuits; transformers; Lenz's Law; leakage flux. Recorded: Nov. 7, 1995.
Amar G. Bose: 6.312 Lecture 09—Intensity, Generalized Elements
4.68K 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.
Amar Bose: 6.312 Lecture 22—Mean Free Path and Reverberation
4.83K Views0 Comments1 Likes
Topics include: sound in large irregular rooms; mean free path; reverberation time; direct and reverberant fields; effects of environments on music and voice. Recorded: Nov. 28, 1995.
Amar Bose: 6.312 Lecture 26—Acoustic Wave Technology
4.92K 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 Bose: 6.312 Lecture 14—Transducers and Electro-Dynamic Speakers
5.17K 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
5.35K 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
5.51K Views0 Comments1 Likes
Topics include: radiation impedance; spherical wave; piston in an infinite baffle; directivity. Recorded: Oct. 24, 1995.
Amar G. Bose: 6.312 Lecture 06—Standing Wave Reflection
5.54K Views0 Comments3 Likes
Topics include: pressure standing wave reflection; simple sources and arrays; radiation impedance. Recorded: Sept. 26, 1995.
Amar G. Bose: 6.312 Lecture 11—Acoustical Elements
5.58K 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 07—Simple Sources
5.60K Views0 Comments2 Likes
Topics include: simple sources; pulsating sphere, volume velocity; scattered wave; near fields; polar pattern and plots. Recorded: Sept. 28, 1995.