Category: James K. Roberge: 6.302 (Electronic Feedback Systems)
James K. Roberge: 6.302 Lecture 19 — Phase-locked Loops
2.89K Views0 Comments1 Likes
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 20 — Model Train Speed Control
3.21K Views0 Comments0 Likes
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 17 — Conditional Stability
2.38K Views0 Comments0 Likes
Topics include: conditionally stable systems; experimental configurations of a demonstration test system; nonlinear compensation; complementary emitter-follower pair. Recorded: 1985.
James K. Roberge: 6.302 Lecture 06 — More Root Locus
2.47K Views0 Comments1 Likes
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 13 — Operational Amplifier Compensation
2.75K Views0 Comments2 Likes
Topics include: experimental set-ups for four test examples of compensation with an LM101A type operational amplifier. Recorded: 1985.
James K. Roberge: 6.302 Lecture 11 — Feedback Compensation
2.65K Views0 Comments1 Likes
Topics include: feedback, or minor loop, compensation; example of tachometric feedback on servo-mechanism; open-loop transfer function of an operational amplifier. Recorded: 1985.
James K. Roberge: 6.302 Lecture 16 — Describing Functions (cont.)
2.35K Views0 Comments0 Likes
Recorded: 1985.
James K. Roberge: 6.302 Lecture 05 — Root Locus
2.90K Views0 Comments4 Likes
Topics include: root locus techniques; some rules for drawing a root locus diagram for a system. Recorded: 1985.
James K. Roberge: 6.302 Lecture 15 — Describing Functions
2.46K Views0 Comments0 Likes
Topics include: describing function analysis; example of oscillator; infinite gain limiter; gain phase plane. Recorded: 1985.
James K. Roberge: 6.302 Lecture 10 — Compensation Example
2.67K Views0 Comments0 Likes
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.