Category: James K. Roberge: 6.302 (Electronic Feedback Systems)
James K. Roberge: 6.302 Lecture 01 — Introduction and Basics: Properties of Feedback Systems
5.64K Views0 Comments2 Likes
Topics include: introduction to the design of feedback systems; properties and advantages of feedback systems; time-domain and frequency-domain performance measures; stability and degree of stability; root locus metho...
James K. Roberge: 6.302 Lecture 20 — Model Train Speed Control
3.51K 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 02 — Effects of Feedback Noise and Nonlinearities
3.24K Views0 Comments0 Likes
Topics include: noise modification; moderating nonlinearities; power audio amplifiers; demonstrations. Recorded: 1985.
James K. Roberge: 6.302 Lecture 14 — Linearized Analysis of Non-linear Systems
2.63K Views0 Comments0 Likes
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 19 — Phase-locked Loops
3.16K 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 18 — Oscillators (Intentional)
3.14K Views0 Comments0 Likes
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 13 — Operational Amplifier Compensation
3.02K 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
2.88K 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 04 — Stability
3.22K Views0 Comments2 Likes
Topics include: stability of feedback systems; characteristic equation; self-excited oscillator; stability for arbitrary systems; maintaining insight during the design process; Routh test; root locus methods. Recorded...
James K. Roberge: 6.302 Lecture 07 — Stability via Frequency Response
2.80K Views0 Comments2 Likes
Topics include: stability of a feedback system based on frequency response measurements; Nyquist test; mapping; gain-phase representation; Nichols Chart. Recorded: 1985.