Signals and Systems
Simply Easy Learning
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Signals and Systems
15 Lectures-
Signals & Systems - Introduction
11:18Preview
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Signals & Systems - Important Point About Signals
09:08Preview
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Signals & Systems -Types of Signals
02:58Preview
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Signals & Systems - Unit Step Signals
14:13
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Signals & Systems - Impulse Function
14:34Preview
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Signals & Systems - Signum Function
09:16
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Signals & Systems - Exponential Signal
11:13
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Signals & Systems - Unit Ramp Signal
08:03
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Signals & Systems - Unit Parabolic Signal
06:32
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Signals & Systems - Unit Rectangle Pulse
02:43
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Example On Rectangular Function
07:19
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Signals & Systems - Triangular Signal
09:24
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Signals & Systems - Triangular Signal Example
04:12
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Signals & Systems - Sinusoidal Signal
08:26
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Signals & Systems - Since & Sampling Function
05:04
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Signals & Systems - Introduction
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Signals & Systems - Classification Of Signals
3 Lectures-
Signals & Systems - Operations on Signals
04:52Preview
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Operations on Amplitude Of Signals
11:00
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Operations on Time of Signals
12:50
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Signals & Systems - Operations on Signals
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Classification of Signals
19 Lectures-
Signals & Systems - Classification of Signals
09:00Preview
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Continuous Time & Discrete Time Signals
11:47
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Deterministic & Non-Deterministic Signals
03:55
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Signals & Systems - Even & Odd Signals
10:17
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Signals & Systems - Even & Odd Components
10:45
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Even & Odd Components Of A Signal Example 1
07:52
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Even & Odd Components of a Signal Example 2
05:23
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Signals & Systems - Periodic & Aperiodic Signals
05:16
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Signals & Systems - Checking of Periodicity
10:11
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Energy Signals & Power Signals
05:55
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Energy & Power of a Signal Example
07:13
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Energy & Power of Unit Step Signals
07:29
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Energy & Power Of Exponential Signal With Negative Power
10:03
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Energy of a Signal Example
03:51
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Calculating Energy of Triangular Signal
10:36
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Energy & Power Of Exponential Signal With Positive Power
09:11
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Energy & Power of a Signals Example
13:32
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Energy & Power of Ramp Signals
08:45
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Real & Imaginary Signals
06:00
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Signals & Systems - Classification of Signals
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Classification of a Systems
8 Lectures-
Signals & Systems - Classification of a Systems
04:34
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Signals & Systems - Linear & None-Linear System
11:41
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Signals & Systems - Time Variant & Time Invariant
06:20
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Linear Time Variant & Invariant Systems
15:25
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Signals & Systems - Static & Dynamic System
07:00
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Causal & None Causal Systems
11:38
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Signals & Systems - Invertible & None Invertible
06:05
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Signals & Systems - Stable & Unstable System
09:45
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Signals & Systems - Classification of a Systems
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Impulse Response System
13 Lectures-
Impulse Response & Transfer Function of a System
05:05Preview
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Ramp Signal Problem Example
18:25
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Energy & Power of Discrete Signal
09:28
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Energy & Power Signals Problem Example
11:40
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Estimating Energy & Power of Discrete Signal
15:04
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Checking of Periodicity of a Discrete Signal
06:21
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Periodicity of Discrete Time Signal
04:25
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Periodicity Discrete Unit Step Signal
06:33
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Impulse Function Problem Example
09:54
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Check For Stability Of Signals
13:56
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Casuality Problem Example
03:54
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Stability & Casuality Problem Example
07:44
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Impulse Function Example
06:30
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Impulse Response & Transfer Function of a System
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Convolution
21 Lectures-
What Is Convolution?
09:15
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Method To Calculate Continuous Convolution
06:19
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Convoluted Signal Limits
04:07
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Convolution By Image Method
13:41
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Properties of Convolution
07:57
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Distributive Property Problem Example
06:49
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Convolution Problem Example 1
04:39
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Properties of Convolution Problem Example
03:47
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Other Properties of Convolution
07:22
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Area of Convoluted Signal
06:38
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Scaling In Convolution
04:36
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Ramp In Convolution Problem Example
09:12
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Convolution of Unit Step With Ramp Using Differentiation Property
11:03
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Convolution Problem Example 2
10:26
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Discrete Signal Problem Example
10:15
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Method to Find Discrete Convolution
07:48
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Sum By Column Method To Calculate Discrete Convolution
06:27
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Periodic or Circular Convolution
09:28
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Matrix Method To Calculate Circular Convolution
07:10
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What Is Deconvolution?
07:23
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Division Method For Deconvolution
06:43
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What Is Convolution?
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Fourier Series
20 Lectures-
Fourier Series Representation of Signal
13:15
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Deriving Fourier Series
12:28
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Properties of Fourier Series
10:42
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Symmetry Properties
10:30
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Spectral Properties of Periodic Power Signal
12:40
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Dirichlet’s Conditions
07:46
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Trigonometric Fourier Series
19:03
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Exponential Fourier Series
11:25
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Relation Between Trigonometric & Exponential Fourier Series
13:58
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Fourier Coefficient of Impulse Train Problem Example
06:14
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Gate Shortcut To Predict Nature of Fourier Coefficient
04:47
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Problem on Fourier Series Coefficient
05:36
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Polar Form
05:00Preview
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Fourier Series Representation Using Symmetry of Signal
17:10
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Problem on Fourier Series Representation Using Symmetry
07:06
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Problem on Discrete Time Fourier Series
08:01
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Gate Shortcuts To Calculate Trigonometric Fourier Series & Power
04:56
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DC Component
05:50
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Amplitude of Fundamental Components
08:08
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Problem on DC Components of Signal
07:55
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Fourier Series Representation of Signal
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Fourier Transform
2 Lectures-
Introduction To Fourier Transform
06:21
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Deriving Fourier Transform From Fourier Series
12:25
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Introduction To Fourier Transform
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Fourier Transform of Basic Function
5 Lectures-
Fourier Transform of Gate Function
09:39
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Fourier Transform of Impulse
05:17
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Fourier Transform of DC Signal
05:54
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Fourier Transform of Cosine Wave
14:22
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Fourier Transform of Unit Step Function
08:58
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Fourier Transform of Gate Function
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Properties of Fourier Transform
16 Lectures-
Linearity Property
11:36
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Time Shifting Property
14:19
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Frequency Shifting Property
11:19
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Time Differentiation & Integration Property
12:45
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Duality & Similarity Property
09:22
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Time Scaling Property
08:47
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Multiplication & Convolution Property
10:04
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Fourier Transform of Shifted Unit Step
14:03
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Fourier Transform of Two-Sided Exponential
09:03
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Inverse Fourier Transform Problem Example 1
09:46
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Standard Fourier Transform Pairs
13:31
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Inverse Fourier Transform Problem Example 2
07:56
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Inverse Fourier Transform Problem Example 3
05:41
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Fourier Transform Gate Problem Example
07:48
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Distortion Less Transmission of The System
11:50
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Hilbert Transform
10:36
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Linearity Property
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Correlation
17 Lectures-
Introduction To Correlation
06:32
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Auto Correlation Function of Energy Signal
07:08
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Auto Correlation Function of Energy Signal Property 1
05:13
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Auto Correlation Function of Energy Signal Property 2
05:07
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Auto Correlation Function of Energy Signal Property 3
13:36
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Auto Correlation Function of Energy Signal Property 4
12:39
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Auto Correlation Function of Power Signals & Properties
07:53
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Relation Between Input Energy Spectral Density & Output Energy Spectral Density
07:34
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Problem on Auto Correlation Function of Energy Signal
14:16
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Problem on Auto Correlation Function of Power Signal
10:47
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Cross Correlation Function
09:12Preview
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Properties of Cross Correlation Function
06:29
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Cross Correlation Function of Power Signal & It’s Properties
06:07
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Problem on Relation Between Power Spectral Density
04:20
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Problem on Parseval’s Energy Theory
10:33
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Energy Spectral Density Calculation
06:11
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Energy of a Time Scaled Signal
02:49
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Introduction To Correlation
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Sampling
11 Lectures-
Sampling Theorem
13:15
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Sampling Theorem Proof
20:09
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Cutoff Frequency of Filter
08:22
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Cutoff Frequency Of Filter Problem Example 1
07:48
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Cutoff Frequency Of Filter Problem Example 2
04:26
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Sampling Frequency Problem Example 1
07:42
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Sampling Frequency Problem Example 2
04:50
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Sampling Frequency Problem Example 3
03:05
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Calculating Sampling Frequency Problem Example
05:35
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Way To Find Nyquist Sampling
05:45
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Frequency Components at The Output of LPF
07:10
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Sampling Theorem
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Laplace Transform
44 Lectures-
Laplace Transform
15:46
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Relation Between Laplace & Fourier Transform
06:20
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Inverse Laplace Transform
09:19
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Conditions For Existence of Laplace Transform
05:59
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List of Properties In Laplace Transform
04:02
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Linearity Property In Laplace Transform
05:43
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Time Shifting Property In Laplace Transform
07:48
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Frequency Shifting Property In Laplace Transform
07:26
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Time Reversal Property In Laplace Transform
03:31
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Time Scaling Property Laplace Transform
09:46
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Differentiation & Integration Property
08:45
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Multiplication & Convolution Properties of Laplace Transform
13:47
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Initial Value Theorem
04:06
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Final Value Theorem
07:05
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Region of Convergence In Laplace Transform & It's Properties
14:58
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Laplace Transform of Right Side Decaying Exponential
07:38
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Laplace Transform of Left Side Decaying Exponential
08:28
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Laplace Transform & ROC of Raising Exponential
14:56
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Problem on Region Of Convergence
06:21
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Laplace Transform & ROC Problem Example 1
06:29
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Laplace Transform & ROC Problem Example 2
07:36
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Laplace Transform of DC Signal
04:32
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Laplace Transform Of Signum Function
04:16
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Unilateral Laplace Transform
05:37
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Problem on Time Shifting Property In Laplace Transform
05:01
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Some Standard Signals & Their Laplace Transform & ROC
16:23
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Problem on Time Shifting Property
09:31
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Problem on Inverse Laplace Transform Using Time Shifting Property
08:58
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Frequency Shifting Property Problem Example
08:11
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Inverse Laplace Transform Problem Example 1
04:24
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Inverse Laplace Transform Problem Example 2
09:55
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Inverse Laplace Transform Problem Example 3
05:15
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Transform Function By Using Inverse Laplace Transform Problem
05:45
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Transform Function In Laplace Transform Problem Example
08:14
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Differential Equation Solving Using Laplace Transform
12:07
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Unilateral Laplace Transform Of Left Shifted Impulse
04:45
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Problem on Find Value Theorem
04:49
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Causality & Stability
09:29
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Problem on Causality & Stability
10:09
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Problem On Laplace Transform Of Ramp
13:41
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Laplace Transform of Shifted Ramp
05:32
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Convolution Property Problem Example
07:01
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Final Value Of Theorem Problem Example 1
02:51
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Final Value of Theorem Problem Example 2
04:47
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Laplace Transform
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Z-Transform
5 Lectures-
Introduction To Z-Transform
06:10
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Z-Transfer & Inverse Z-Transfer
17:09
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Z-Transform Problem Example 1
06:03
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Z-Transform Problem Example 2
06:32
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Inverse Z-Transform Problem Example
12:16
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Introduction To Z-Transform
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Z-Transform Of Basic Signal
13 Lectures-
Z-Transform Of Basic Signal Problem Example 1
10:19
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Z-Transform Of Basic Signal Problem Example 2
10:31
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Z-Transform Of Basic Signal Problem Example 3
07:58
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Z-Transform of Unit Step Function
05:08
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Z-Transform of Impulse Function
04:45
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Z-Transform of COS Signal Type-1
09:30
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Z-Transform of COS Signal Type-2
08:52
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Z-Transform GATE Problem Example 1
05:59
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Z-Transform GATE Problem Example 2
07:46
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Z-Transform GATE Problem Example 3
03:46
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Initial & Final Value Theorems In Z-Transform
03:41
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Basic Z-Transform Pairs
06:45
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Region of Convergence of Z-Transform
14:18
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Z-Transform Of Basic Signal Problem Example 1
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Properties of Z-Transform
19 Lectures-
Linearity Property of Z-Transform
05:53
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Time Shifting Property of Z-Transform
07:04
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Time Reversal Property of Z-Transform
13:21
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Scaling Property of Z-Transform
07:48
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Differentiation In Z-Domain Property of Z-Transform
10:56
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Differentiation In Z-Domain Property Problem Example 1
07:03
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Differentiation In Z-Domain Property Problem Example 2
07:29
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Inverse Z-Transform Problem Example 2
05:36
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Multiplication & Convolution Property of Z-Transform
03:45
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Convolution Property of Z-Transform Problem Example
15:46
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Initial Value Theorem Problem Example
02:39
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System Function & Impulse Response Problem Example
05:19
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Unilateral Z-Transform
06:34
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Causality & Stability According To ROC of Z-Transform
08:47
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Important ROCs Related To Impulse Function
04:37
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Problem On Z-Transform
11:38
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Region Of Convergence Problem Example
05:59
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Stable But Not Casual Problem Example
07:23
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System To Be Causal & Stable Problem Example
09:14
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Linearity Property of Z-Transform
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Method To Calculate Inverse Z-Transform
8 Lectures-
Long Division Method To Calculate Inverse Z-Transform
10:16
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Direct Computation Method To Calculate Inverse Z-Transform
11:06
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Residue Theorem To Calculate Inverse Z-Transform
09:06
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ROC Of A Discrete Time Sequence In Z-Transform
06:47
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Problem On Linear Discrete Time System Of Z-Transform
01:57
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Problem On Final Value Theorem
05:04
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Problem On Response Of The System
07:02
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Region Of Convergence Gate Problem
04:37
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Long Division Method To Calculate Inverse Z-Transform
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Signals and Systems
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Description
In this video tutorial, the tutor covers a range of topics from from basic signals and systems to signal analysis, properties of continuous-time Fourier transforms including Fourier transforms of standard signals, signal transmission through linear systems, relation between convolution and correlation of signals, and sampling theorems and techniques. This tutorial provides a comprehensive coverage of the theory of signals and systems and how the signals interact with physical systems.
Audience
This video tutorial has been designed for Electronics Engineering Students, and especially who are preparing for GATE, IES and other PSU exams preparation. It will also be helpful for students in preparing them for their Engineering Syllabus.
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Preview
Preview Videos
- Signals & Systems - Introduction
- Signals & Systems - Important Point About Signals
- Signals & Systems -Types of Signals
- Signals & Systems - Impulse Function
- Signals & Systems - Operations on Signals
- Signals & Systems - Classification of Signals
- Impulse Response & Transfer Function of a System
- Polar Form
- Cross Correlation Function
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