Showing posts with label A. (subjects)-Engineering & Physical Sciences-Electrical Engineering-Signals and Systems. Show all posts
Showing posts with label A. (subjects)-Engineering & Physical Sciences-Electrical Engineering-Signals and Systems. Show all posts

2017-02-08

Signal & Systems by Francesco Fedele at Georgia Institute of Technology

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source: Francesco Fedele     2015年3月14日
ECE 3084 Signal & Systems at Georgia Institute of Technology

Gabor Transform of a chirp signal 1/3 20:19
Gabor Transform of a chirp signal 2/3 18:56
Gabor Transform of a chirp signal 3/3: Gabor vs. Stockwell 23:41
Short Time Fourier Transform 1/2 15:34
Short Time Fourier Transform 2/2 20:03
Gabor Transform of a sinusoidal signal 22:51
Undiractification & Discrete Time Fourier Transform 1/4 23:57
Undiractification & Discrete Time Fourier Transform 2/4 19:38
Undiractification & Discrete Time Fourier Transform 3/4 25:01
Undiractification & Discrete Time Fourier Transform (SUMMARY) 4/4 13:57
Sampling 1/3: Diractification of continuous signals 17:56
Sampling 2/3: Fourier Transform Diractified signal 23:52
Sampling 3/3: Shannon theorem & aliasing 21:29
Fourier Transform Box Signal (no audio, just follow the math!) 22:35
Fourier Transform Gaussian signal (no audio, just follow the math! ) 18:40
Fourier Transform exp(-a|t|) Part 1 (no audio, just follow the math!) 9:20
Fourier Transform exp(-a|t|) Part 2 (no audio, just follow the math!) 10:04
Fourier Transform Properties Part 1 12:27
Fourier Transform Properties Part 2 7:44
Fourier Transform properties DUALITY 8:09
Fourier Transform Properties CONVOLUTION 5:55
Sequence of Distributions: convergence to a Dirac delta (no audio, just follow the math!) 16:41
Distribution Examples (no audio, just follow the math !) 6:45
Distributions Part 5 11:11
Distributions Part 4 14:48
Distributions Part 3 13:15
Distributions Part 2 12:30
Distributions Part 1 13:07
Fourier Series for Engineers 49:09
Least Square Approximation Part 1 14:30
Least Square Approximation Part 2 17:50

2016-12-21

Signals and Systems by K. S. Venktesh (IIT Kanpur)

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source: nptelhrd      2012年3月5日
Electronics - Signals and Systems by Prof. K. S. Venktesh, Department of Electrical Engineering, IIT Kanpur. For more details on NPTEL visit http://nptel.ac.in

Lecture-01 Signals 29:36
Lecture-02 Domain & Range of signal 47:13
Lecture-03 System Introduction 34:51
Lecture-04 Signal Properties 57:04
Lecture-05 Frequently used continuous signals 48:32
Lecture-06 Frequently used discrete time signals 30:12
Lecture-07 Transformations on time & Range 29:36
Lecture-08 System Properties 1:06:08
Lecture-09 System Properties 1:05:45
10 Communiction Diagram As a Test For Linearity & Time Invariance 1:00:11
Lecture-11 LTI system 51:48
Lecture-12 Representation of Discrete Time Convolution 27:09
Lecture-13 Representation Of Continuous Time Convolution 53:36
Lecture-14 Properties of Convolution  51:35
Lecture-15 Differential Equations 41:24
Lecture-16 Solving Differential Equation 41:59
Lecture-17 Physical System Relation With Differential Equation 44:20
Lecture-18 System Described by Differential Equation 56:42
Lecture-19 System Described by Differential Equation 45:19
Lecture-20 Difference Equation Intro 1:06:29
Lecture-21 LTI Systems Described By Difference Equation 57:30
Lecture-22 Filters 1:01:58
Lecture-23 Implementation with Integrators 41:15
Lecture-24 Theory of Signal Representation 1:05:00
Lecture-25 Representation of Periodic Signal 1:03:13
Lecture-26 Fourier Series 1:01:01
Lecture-27 Fourier Spectrum 55:24
Lecture-28 Fourier Transform 57:32
Lecture-29 Properties of CTFT 52:03
Lecture-30 Properties of CTFT 53:15
Lecture-31 Frequency Response of Continuous System 53:15
Lecture-32 Discrete Signals & System Representation 55:18
Lecture-33 Discrete Time Fourier Transform 54:14
Lecture-34 Properties of Discrete Time Fourier Transform 54:52
Lecture-35 Frequency Response of Discrete LTI System 28:48
Lecture-36 Ideal Sampling 56:58
Lecture-37 Flat Top Sampling 32:00
Lecture-38 Faithful Sampling 32:58
Lecture-39 Interpolation 51:33
Lecture-40 Laplace Transform 45:26
Lecture-41 Inverse Laplace Transform 1:11:10
Lecture-42 Properties of Laplace Transform 37:26
Lecture-43 Z-Transform 50:38
Lecture-44 Inverse Z Transform 1:03:41
Lecture-45 Properties of Z Transform 31:35

2016-08-15

Signals and System by K. S. Venktesh (IIT Kanpur)

# click the upper-left icon to select videos from the playlist

source: nptelhrd    2012年3月5日
Electrical - Signals and System by Prof. K. S. Venktesh, Department of Electrical Engineering, IIT Kanpur For more details on NPTEL visit http://nptel.iitm.ac.in

Lecture-01 Signals 29:36
Lecture-02 Domain & Range of signal 47:13
Lecture-03 System Introduction 34:51
Lecture-04 Signal Properties 57:04
Lecture-05 Frequently used continuous signals 48:32
Lecture-06 Frequently used discrete time signals 30:12
Lecture-07 Transformations on time & Range 29:36
Lecture-08 System Properties 1:06:08
Lecture-09 System Properties 1:05:45
Lecture-10 Communication Diagram As a Test For Linearity & Time Invariance 1:00:11
Lecture-11 LTI system 51:48
Lecture-12 Representation of Discrete Time Convolution 27:09
Lecture-13 Representation Of Continuous Time Convolution 53:36
Lecture-14 Properties of Convolution 51:35
Lecture-15 Differential Equations 41:24
Lecture-16 Solving Differential Equation 41:59
Lecture-17 Physical System Relation With Differential Equation 44:20
Lecture-18 System Described by Differential Equation 56:42
Lecture-19 System Described by Differential Equation 45:19
Lecture-20 Difference Equation Intro 1:06:29
Lecture-21 LTI Systems Described By Difference Equation 57:30
Lecture-22 Filters 1:01:58
Lecture-23 Implementation with Integrators 41:15
Lecture-24 Theory of Signal Representation 1:05:00
Lecture-25 Representation of Periodic Signal 1:03:13
Lecture-26 Fourier Series 1:01:01
Lecture-27 Fourier Spectrum 55:24
Lecture-28 Fourier Transform 57:32
Lecture-29 Properties of CTFT 52:03
Lecture-30 Properties of CTFT 53:15
Lecture-31 Frequency Response of Continuous System 53:15
Lecture-32 Discrete Signals & System Representation 55:18
Lecture-33 Discrete Time Fourier Transform 54:14
Lecture-34 Properties of Discrete Time Fourier Transform 54:52
Lecture-35 Frequency Response of Discrete LTI System 28:48
Lecture-36 Ideal Sampling 56:58
Lecture-37 Flat Top Sampling 32:00
Lecture-38 Faithful Sampling 32:58
Lecture-39 Interpolation 51:33
Lecture-40 Laplace Transform 45:26
Lecture-41 Inverse Laplace Transform 1:11:10
Lecture-42 Properties of Laplace Transform 37:26
Lecture-43 Z-Transform 50:38
Lecture-44 Inverse Z Transform 1:03:41
Lecture-45 Properties of Z Transform 31:35