Chapter 11

Review of Feedback Systems

Abstract

The arena of “classical control system” covers single-input, single-output (SISO) linear time-invariant, continuous time systems. This includes the design of classical servomechanisms and most operational amplifier circuits. This chapter offers introductory material for the design of feedback control systems.

Keywords

Maxwell; Watt; negative feedback; control system; loop transmission; phase margin; gain margin; disturbance rejection; desensitivity; damping ration; peak overshoot; stability; relative stability; Routh test; step response; compensation; lead network; lag network; feedback loop; BIBO stability; integral control; time delay

“A governor is a part of a machine by means of which the velocity ...

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