James K. Roberge: 6.302 (Electronic Feedback Systems) | Teaching Excellence at MIT

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.

James K. Roberge: 6.302 Lecture 06 — More Root Locus

Teaching Excellence at MIT 11 years ago

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Topics include: stability analysis of loop transmissions; root contours; closed-loop zero locations and hole locations; demo with frequency-selective (rejection) amplifier that uses Twin-T network. Recorded: 1985.

James K. Roberge: 6.302 Lecture 15 — Describing Functions

Teaching Excellence at MIT 11 years ago

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Topics include: describing function analysis; example of oscillator; infinite gain limiter; gain phase plane. Recorded: 1985.

James K. Roberge: 6.302 Lecture 14 — Linearized Analysis of Non-linear Systems

Teaching Excellence at MIT 11 years ago

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Topics include: using minor-loop compensation to tailor operational amplifier to variety of applications; 101A and 301A operational amplifiers; single-pole compensation; demonstrations; pole zero doublet; two-pole com...

James K. Roberge: 6.302 Lecture 02 — Effects of Feedback Noise and Nonlinearities

Teaching Excellence at MIT 11 years ago

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Topics include: noise modification; moderating nonlinearities; power audio amplifiers; demonstrations. Recorded: 1985.

James K. Roberge: 6.302 Lecture 10 — Compensation Example

Teaching Excellence at MIT 11 years ago

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Topics include: operational amplifier used to illustrate how to physically compensate a system; lead network; comparing lead and lag compensation; bandwidths; series, or cascade, compensation. Recorded: 1985.

James K. Roberge: 6.302 Lecture 20 — Model Train Speed Control

Teaching Excellence at MIT 11 years ago

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Topics include: speed control of a model (Lionel Corp.) train; time division multiplex telemetry scheme; cogging; up-down counter; review of the hardware; demos with oscilloscope; switching amplifiers. Recorded: 1985.

James K. Roberge: 6.302 Lecture 18 — Oscillators (Intentional)

Teaching Excellence at MIT 11 years ago

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Topics include: designing a sinusoidal oscillator; Wien-Bridge oscillator; component tolerance; field effect transistor; quadrature oscillator; envelope detection. Recorded: 1985.

James K. Roberge: 6.302 Lecture 17 — Conditional Stability

Teaching Excellence at MIT 11 years ago

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Topics include: conditionally stable systems; experimental configurations of a demonstration test system; nonlinear compensation; complementary emitter-follower pair. Recorded: 1985.