Lec-39 Nyquist Criterion

Course Lectures

• Lec-1 The Control Problem

  Prof. S.D. Agashe

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• Lec-2 Some More Examples

  Prof. S.D. Agashe

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• Lec-3 Different kinds of Control Systems

  Prof. S.D. Agashe

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• Lec-4 History of Feedback

  Prof. S.D. Agashe

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• Lec-5 Modern Control Problems

  Prof. S.D. Agashe

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• Lec-6 DC Motor Speed Control

  Prof. S.D. Agashe

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• Lec-7 System Modelling, Analogy

  Prof. S.D. Agashe

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• Lec-8 Causes of System Error

  Prof. S.D. Agashe

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• Lec-9 Calculation of Error

  Prof. S.D. Agashe

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• Lec-10 Control System Sensitivity

  Prof. S.D. Agashe

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• Lec-11 Automic Control of DC Motor

  Prof. S.D. Agashe

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• Lec-12 Proportional Control

  Prof. S.D. Agashe

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• Lec-13 Non-Unity Feedback

  Prof. S.D. Agashe

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• Lec-14 Signal-Flow Graph

  Prof. S.D. Agashe

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• Lec-15 Masons Gain Formula

  Prof. S.D. Agashe

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• Lec-16 Signal-Flow Graph for DC Motor Control

  Prof. S.D. Agashe

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• Lec-17 Steady-State Calculations

  Prof. S.D. Agashe

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• Lec-18 Differential Equation Model&Laplace transformation Method

  Prof. S.D. Agashe

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• Lec-19 D-Operator Method

  Prof. S.D. Agashe

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• Lec-20 Second-Order System Response

  Prof. S.D. Agashe

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• Lec-21 Frequency Response

  Prof. S.D. Agashe

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• Lec-22 Laplace Transformation Theorems

  Prof. S.D. Agashe

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• Lec-23 Final-Value Theorem

  Prof. S.D. Agashe

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• Lec-24 Transfer Function and Pole-Zero Diagram

  Prof. S.D. Agashe

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• Lec-25 Good Poles and Bad Poles

  Prof. S.D. Agashe

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• Lec-26 Signal-Flow Graph with Transfer Functions

  Prof. S.D. Agashe

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• Lec-27 s-Domain and t-Domain

  Prof. S.D. Agashe

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• Lec-28 Second-Order System Response in s-Domain

  Prof. S.D. Agashe

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• Lec-29 Integral Feedback

  Prof. S.D. Agashe

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• Lec-30 Root-Locus Method

  Prof. S.D. Agashe

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• Lec-31 Root-Locus Rules

  Prof. S.D. Agashe

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• Lec-32 Asymptotes of Root Locus

  Prof. S.D. Agashe

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• Lec-33 Routh Array

  Prof. S.D. Agashe

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• Lec-34 Singular Cases

  Prof. S.D. Agashe

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• Lec-35 Closed-Loop Poles

  Prof. S.D. Agashe

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• Lec-36 Controller in the Forwarded Path

  Prof. S.D. Agashe

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• Lec-37 Mapping of Control in the Complex-Plane

  Prof. S.D. Agashe

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• Lec-38 Encirclement by a Curve

  Prof. S.D. Agashe

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• Lec-39 Nyquist Criterion

  Prof. S.D. Agashe

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• Lec-40 Application of the Nyquist Criterion

  Prof. S.D. Agashe

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• Lec-41 Polar Plot and Bode Plots

  Prof. S.D. Agashe

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• Lec-42 Logarithmic Scale for Frequency

  Prof. S.D. Agashe

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• lec-43 Asymptotic DB Gain

  Prof. S.D. Agashe

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• Lec-44 Compensating Network

  Prof. S.D. Agashe

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• Lec-45 Nichols Chart

  Prof. S.D. Agashe

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• Lec-46 Time Domain Methods of Analysis and Design

  Prof. S.D. Agashe

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• Lec-47 State-Variable Equations

  Prof. S.D. Agashe

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