Category: James K. Roberge: 6.302 (Electronic Feedback Systems)
James K. Roberge: 6.302 Lecture 11 — Feedback Compensation
2.56K 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 09 — More Compensation
2.47K Views0 Comments2 Likes
Topics include: increasingly complex modifications of the loop-transmission; unity magnitude point; example: electronic regulator; lead transfer function; lag transfer function; lead and lag networks. Recorded: 1985.
James K. Roberge: 6.302 Lecture 08 — Compensation
2.56K Views0 Comments3 Likes
Topics include: improving performance of a system; drawing a gain phase plot; frequency domain concepts and techniques; compensation; operational amplifier configurations. Recorded: 1985.
James K. Roberge: 6.302 Lecture 01 — Introduction and Basics: Properties of Feedback Systems
5.21K 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 03 — Introduction to Systems with Dynamics
2.64K Views0 Comments1 Likes
Topics include: Frequency dependent loop transmissions and transfer functions; transient, step and frequency responses; using Bode plots; demo with an LM301A integrated circuit amplifier. Recorded: 1985.
James K. Roberge: 6.302 Lecture 16 — Describing Functions (cont.)
2.27K Views0 Comments0 Likes
Recorded: 1985.
James K. Roberge: 6.302 Lecture 02 — Effects of Feedback Noise and Nonlinearities
2.90K Views0 Comments0 Likes
Topics include: noise modification; moderating nonlinearities; power audio amplifiers; demonstrations. Recorded: 1985.
James K. Roberge: 6.302 Lecture 07 — Stability via Frequency Response
2.41K 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.
James K. Roberge: 6.302 Lecture 18 — Oscillators (Intentional)
2.78K 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 10 — Compensation Example
2.58K 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.