jomegaA

 1 About the proof of an equality related to the DFT [sampling the DTFT to obtain the DFT] 1 plotting phase transformations of a signal 1 how I can use the FFT data to compute the convolution? 1 how I can use the FFT data to compute the convolution? 1 Regarding Bode plots; $H(s)$ and $H(j\omega)$

### Reputation (439)

 +10 CZT: Do Bluestein algorithm perform backward transformation? +2 What is unit of time average of product of two signals? +10 Frequency domain multiplication +10 Regarding Bode plots; $H(s)$ and $H(j\omega)$

### Questions (12)

 1 CZT: Do Bluestein algorithm perform backward transformation? 1 Frequency domain multiplication 1 Discrete time aperiodic signal: Concept of frequency? 1 How sampling aperiodic signal will result in periodic repetitions of the same 0 Calculate input impedance from S-parameters

### Tags (37)

 3 fft × 9 2 zero-padding × 4 2 fourier-transform × 7 2 fourier × 3 2 discrete-signals × 7 2 signal-analysis × 3 2 dft × 6 1 phase 2 ifft × 5 1 proof

### Bookmarks (62)

 87 Why is it a bad idea to filter by zeroing out FFT bins? 25 Difference between discrete time fourier transform and discrete fourier transform 25 Overlap-Add versus Overlap-Save 20 Frequency-domain zero padding - special treatment of X[N/2] 16 FIR filter with linear phase, 4 types

### Accounts (5)

 Signal Processing 439 rep 1111 bronze badges Mathematics 115 rep 66 bronze badges Stack Overflow 111 rep 55 bronze badges Artificial Intelligence 101 rep 11 bronze badge Physics 101 rep 11 bronze badge