Category: Inspiring Teachers
James K. Roberge: 6.302 Lecture 19 — Phase-locked Loops
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Topics include: phase-locked loops and their applications; output signal frequency; loop filter; phase detection; demo with type 565 integrated circuit phase-locked loop; ripple filtering. Recorded: 1985.
Banerjee & Duflo: 14.73 Lecture 06 — Nutrition: The Hidden Traps
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In this lecture, Prof. Esther Duflo discusses nutrition as a hidden trap. Recorded 2011.
Amar G. Bose: 6.312 Lecture 19—Microphones
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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.
James K. Roberge: 6.302 Lecture 11 — Feedback Compensation
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Topics include: feedback, or minor loop, compensation; example of tachometric feedback on servo-mechanism; open-loop transfer function of an operational amplifier. Recorded: 1985.
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 17—Transformers and Magnetic Circuits
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Topics include: magnetic circuits; transformers; Lenz's Law; leakage flux. Recorded: Nov. 7, 1995.
Amar G. Bose: 6.312 Lecture 09—Intensity, Generalized Elements
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Topics include: intensity; generalized elements; electrical and mechanical examples; Kirchhoff circuit laws; vector power, power factor; transformers; sources. Recorded: Oct. 5, 1995.
Banerjee & Duflo: 14.73 Lecture 26 — Five Thoughts in Place of a Sweeping Conclusion
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Five Thoughts in Place of a Sweeping Conclusion. Prof. Abhijit Banerjee provides some final thoughts to conclude the course on the challenges of world poverty. Recorded 2011.
Banerjee & Duflo: 14.73 Lecture 24 — Policies, Politics: Can Evidence Play a Role… Part 1
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Policies, Politics: Can Evidence Play a Role in the Fight Against Poverty? (Part 1). Prof. Abhijit Banerjee discusses theories and policies developed to help fight poverty. Recorded 2011.
Banerjee & Duflo: 14.73 Lecture 03 — Social Experiments: Why and How?
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In this lecture, Prof. Esther Duflo talks about social experiments done to understand what interventions work best to mitigate world poverty. Recorded 2011.
