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49 results

Mark Newman
What is Convolution

Convolution plays a pivotal role in signal processing, allowing us to extract valuable information and uncover hidden patterns in ...

0:55
What is Convolution

64,204 views

2 years ago

Mark Newman
Why do Discrete Time Signals Produce Repeating Frequency Spectra?

Why do discrete time signals exhibit a repeating pattern in their frequency spectra? When we sample a signal, turning it into a ...

1:00
Why do Discrete Time Signals Produce Repeating Frequency Spectra?

37,639 views

2 years ago

Mark Newman
Why the DFT is necessary

This video looks at the differences between the DFT (Discrete Fourier Transform) and the FT (Fourier Transform) and why the DFT ...

0:54
Why the DFT is necessary

16,109 views

2 years ago

Roel Van de Paar
Code Review: FFT Convolution (3 Solutions!!)

Code Review: FFT Convolution Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

3:45
Code Review: FFT Convolution (3 Solutions!!)

8 views

3 years ago

Mark Newman
Calculating Twiddle Factors in the FFT

Twiddle Factors play a crucial role in the Fast Fourier Transform (FFT) algorithm by helping to combine and manipulate the ...

0:55
Calculating Twiddle Factors in the FFT

10,973 views

2 years ago

edX
Signals and Systems | IIT BombayX on edX | Course About Video

This course provides the basic toolkit for any signal processing application - the abstraction of signals and systems, from the point ...

3:15
Signals and Systems | IIT BombayX on edX | Course About Video

23,738 views

11 years ago

Mark Newman
Why do Discrete Frequency Signals Repeat in the Time Domain

The frequency spectrum of a repeating time-domain signal is discrete due to the repeating nature of the sinusoids that make them ...

1:00
Why do Discrete Frequency Signals Repeat in the Time Domain

14,352 views

2 years ago

Mark Newman
Unraveling the Secrets of Twiddle Factors in the FFT

Twiddle Factors play a crucial role in the Fast Fourier Transform (FFT) algorithm. They are the workhorses of the algorithm, acting ...

0:57
Unraveling the Secrets of Twiddle Factors in the FFT

16,469 views

2 years ago

Roel Van de Paar
Electronics: Why convolution in time domain is multiplication in frequency domain?

Electronics: Why convolution in time domain is multiplication in frequency domain? Helpful? Please support me on Patreon: ...

2:19
Electronics: Why convolution in time domain is multiplication in frequency domain?

81 views

4 years ago

Mark Newman
An Introduction to the Fourier Transform

In this engaging introduction to the Fourier Transform, we use a fun Lego analogy to understand what the Fourier Transform is.

3:20
An Introduction to the Fourier Transform

46,611 views

2 years ago

Digital communications
OFDM: Creating DC with the IDFT (0003)

Definitiv drin saß ein letztes lied riviera getting out here ex mister spex of the internet of things off here with the setting exeo 2.0 for ...

1:55
OFDM: Creating DC with the IDFT (0003)

3,454 views

9 years ago

EngMicroLectures
08 - Resolution of the Discrete Fourier Transform

A discussion about the resolution of the Discrete Fourier Transform. This lecture is adapted from the ECE 410: Digital Signal ...

2:10
08 - Resolution of the Discrete Fourier Transform

591 views

14 years ago

akhtar nadaf
Relation between DFT & Z tranform

So let us see the relationship between the DFT and the Z transform the Zed transform of a sequence X of n is given by the ...

2:04
Relation between DFT & Z tranform

21,844 views

9 years ago

Roel Van de Paar
Electronics: Linear and non linear phase FIR filter

Electronics: Linear and non linear phase FIR filter Helpful? Please support me on Patreon: ...

1:54
Electronics: Linear and non linear phase FIR filter

5 views

4 years ago

Roel Van de Paar
Find the Impulse response given input and output signals (2 Solutions!!)

Find the Impulse response given input and output signals Helpful? Please support me on Patreon: ...

2:58
Find the Impulse response given input and output signals (2 Solutions!!)

83 views

4 years ago

Digital communications
OFDM: IDFT summary (0008)

So summary of the i dft and obviously also ifft because in practice obviously we're using the fast fourier transform so if we are ...

1:53
OFDM: IDFT summary (0008)

2,728 views

9 years ago

Digital communications
OFDM: The Inverse Discrete Fourier Transform (0002)
2:51
OFDM: The Inverse Discrete Fourier Transform (0002)

9,480 views

9 years ago

Roel Van de Paar
How can I see the magnitude and frequency of a signal (DFT) in PLECS?

How can I see the magnitude and frequency of a signal (DFT) in PLECS? Helpful? Please support me on Patreon: ...

2:13
How can I see the magnitude and frequency of a signal (DFT) in PLECS?

17 views

4 years ago

Roel Van de Paar
Code Review: 2D convolution in matlab

Code Review: 2D convolution in matlab Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With ...

2:15
Code Review: 2D convolution in matlab

27 views

3 years ago

Digital Signal Processing
Causal signal processing: the inverse Laplace transform (#005)

The inverse Laplace transform is usually not calculated but tables are used to find the matching timedomain function, for example ...

1:58
Causal signal processing: the inverse Laplace transform (#005)

2,409 views

12 years ago