JNTU-K B.TECH R19 3-1 Syllabus For Digital control systems PDF 2022


JNTU-K B.TECH R19 3-1 Syllabus For Digital control systems PDF 2022

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You will be able to find information about Digital control systems along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Digital control systems after reading this blog. Digital control systems has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Digital control systems can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Digital control systems are mentioned below in detail. If you are having a hard time understanding Digital control systems or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

Digital control systems Unit One

Introduction and signal processing

Introduction to analog and digital control systems – Advantages of digital systems – Typical examples – Continuous and Discrete Time Signals – Sample and hold devices – Sampling theorem and data reconstruction – Frequency domain characteristics of zero order hold

Digital control systems Unit Two


z–Transforms – Theorems – Finding inverse z–transforms – Formulation of difference equations and solving – Block diagram representation – Pulse transfer functions and finding open loop and closed loop responses.

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Digital control systems Unit Three

State space analysis and the concepts of Controllability and observability

State space representation of discrete time systems – Solving Discrete Time state space equations – State transition matrix and its properties – Discretization of continuous time state equations – Concepts of controllability and observability – Tests(without proof).
State Feedback Controllers and State Observers

Design of state feedback controller through pole placement – Necessary and sufficient conditions – Ackerman’s formula – Design of state observers (Full Order and Reduced Order).

Digital control systems Unit Four

Stability analysis

Mapping between the s–Plane and the z–Plane – Primary strips and Complementary strips – Stability criterion – Modified Routh’s stability criterion and Jury’s stability test.

Digital control systems Unit Five

Design of discrete–time control systems by conventional methods

Transient and steady state specifications – Design using frequency response in the w–plane for lag and lead compensators – Root locus technique in the z–plane.

Digital control systems Course Objectives

 To understand the concepts of digital control systems and assemble various components associated with it. Advantages compared to the analog type.

 The theory of z–transformations and application for the mathematical analysis of digital control systems.

 To represent the discrete–time systems in state–space model and evaluation of state transition matrix, the design of state feedback control by “the pole placement method.”, design of state observers.

 To examine the stability of the system using different tests.

 To study the conventional method of analyzing digital control systems in the w–plane.

Digital control systems Course Outcomes

After the completion of the course the student should be able to:

 learn the advantages of discrete time control systems and the “know how” of various associated accessories.

 understand z–transformations and their role in the mathematical analysis of different systems(like Laplace transforms in analog systems).

 learn the stability criterion for digital systems and methods adopted for testing the same are explained.

 understand the conventional and state space methods of design are also introduced.

Digital control systems Text Books

1. Discrete–Time Control systems – K. Ogata, Pearson Education/PHI, 2nd


2. Digital Control and State Variable Methods by M.Gopal, TMH, 4th Edition.

Digital control systems Reference Books

1. Digital Control Systems, Kuo, Oxford University Press, 2nd Edition, 2003.

Scoring Marks in Digital control systems

Scoring a really good grade in Digital control systems is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your examinations . This video will also inform students on how to score high grades in Digital control systems. There are a lot of reasons for getting a bad score in your Digital control systems exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTU-K B.Tech R19 Digital control systems was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

Get Complete Lecture Notes for Digital control systems on Cynohub APP

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