Digital Control Systems

Introduction to digital (discrete time) control system: Principle features of discrete time control, Signal sampling, Reconstruction of original signal from sampled signal (Zero/First order hold); Advantageous of digital control; structure of digital control systems, closedloop performance; stability of digital control system; Digital PID control design; Pole placement digital control (Continuous-time-based design techniques, Deadbeat control); Case study with MATLAB applications: root-locus based digital control design; Observers and their use in state-feedback loops, Observer-based controllers.