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26 results

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

16,276 views

2 years ago

EC8553 - DTSP Autonomous
DIT & DIF

Review of FT, DFT, Necessity of FFT, DIT, DIF, differences and similarities between DIT & DIF.

52:47
DIT & DIF

61 views

5 years ago

Mark Newman
What is the Inner Butterfly in the FFT

The #FFT is so efficient because it breaks the problem down into little bits and performs the same 2-point #DFT calculation on ...

0:57
What is the Inner Butterfly in the FFT

11,023 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

15,869 views

2 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

10,870 views

2 years ago

Adafruit Industries
Oscilloscope Basic Math & FFT - Collin’s Lab Notes #adafruit #collinslabnotes

Kick back, relax & let your oscilloscope do the math … and fast Fourier transforms #adafruit #collinslabnotes Shop scopes at ...

1:00
Oscilloscope Basic Math & FFT - Collin’s Lab Notes #adafruit #collinslabnotes

65,377 views

4 years ago

WIT Solapur - Professional Learning Community
Decimation in Frequency (DIF) FFT Algorithm

Mr. Prashant Shivasharan Malge Assistant Professor Department of Electronics Engineering Walchand Institute of Technology, ...

14:59
Decimation in Frequency (DIF) FFT Algorithm

11,151 views

5 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

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)

2,727 views

9 years ago

Darryl Yong
Computational Cost of Discrete Fourier Transform
0:32
Computational Cost of Discrete Fourier Transform

109 views

4 years ago

WIT Solapur - Professional Learning Community
Decimation in Time (DIT) FFT Algorithm

Mr. Prasahnt Shivasharan Malge Assistant Professor Department of Electronics Engineering Walchand Institute of Technology, ...

14:43
Decimation in Time (DIT) FFT Algorithm

1,479 views

5 years ago

sitcoe SITCOE
imagetranformation part1

Ms.S.Y.Salunkhe Digital Image Processing Image Transformation Contents-FT,DFT,properties etc.

21:05
imagetranformation part1

29 views

5 years ago

Roel Van de Paar
How does the Stockham FFT work? (2 Solutions!!)

How does the Stockham FFT work? Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

1:59
How does the Stockham FFT work? (2 Solutions!!)

270 views

4 years ago

WIT Solapur - Professional Learning Community
Divide and Conquer Approach for DFT

Mr. Prasahnt Shivasharan Malge Assistant Professor Department of Electronics Engineering Walchand Institute of Technology, ...

14:54
Divide and Conquer Approach for DFT

9,004 views

5 years ago

Wireless Explained
What is OFDM?

In this video, we break down the concept of OFDM (Orthogonal Frequency Division Multiplexing)—a key technology behind Wi-Fi, ...

7:40
What is OFDM?

38,953 views

7 months ago

Salaar Khan
Examples on discrete time Fourier series

Lecture 96 Examples on discrete time Fourier series Watch previous video here : https://youtu.be/M7mO8srTOmM Watch next ...

29:00
Examples on discrete time Fourier series

477 views

4 years ago

Digital Signal Processing
Bilinear transform: complete design process

The bilinear transform maps analoge frequencies to digital ones. However, we want to design digital filters so we need to have a ...

3:08
Bilinear transform: complete design process

851 views

8 years ago

Abdulrhmn Ghanem
FFT مقدمة عن - FFT [عربي]

big O notationو مراجعة للـ FFTتاريخ الـ slides: (https://demos.abdulrhmnghanem.tech/fft/intro/) - FFTW ...

17:32
FFT مقدمة عن - FFT [عربي]

1,188 views

4 years ago

Poonam More
Problems on Inverse Z-Transform (Part I)

In this video, the method of finding inverse Z-transform is discussed which represents finite length sequence x[n]. Recorded with ...

3:34
Problems on Inverse Z-Transform (Part I)

85 views

5 years ago

Wireless Explained
What is QAM modulation?

QAM (Quadrature Amplitude Modulation) is a technique that encodes information into both the amplitude and phase of a signal.

6:47
What is QAM modulation?

110,973 views

9 months ago