Control Systems Tutorial

Mathematical modeling and representation of a physical system A physical system is a system in which physical objects are connected to perform…

Control System MCQ 1) A major part of the automatic control theory applies to the: Casual systems Linear Time invariant systems Time…

P, PI, and PID Controllers Introduction to basic control action and controller Automatic Controller A device which compares the actual value of…

Basic concepts of control system Before beginning with the concept of the control system, let’s first discuss about the system. System A…

Routh- Hurwitz Criterion Before discussing the Routh-Hurwitz Criterion, firstly we will study the stable, unstable and marginally stable system. Stable System: If…

Basic concepts of frequency response The frequency of the input signal is varied over a specific range, and the system’s output is…

Signal Flow Graph (SFG) Introduction: Block diagram reduction is the excellent method for determining the transfer function of the control system. However,…

Basic concepts of root locus In the previous sections, we have studies that the stability of a system. It depends on the…

State Space Model The process by which the state of a system is determined is called state variable analysis. Advantages of State…