Antonio Schneider, articles - page 40

Why this frequency response is added to the power of e?
What is frequency response formula?What is a frequency response curve used for?How is frequency response measured?What is frequency response of an LT...
Low frequency issue with noise spectrum (of derivative)
What can cause low-frequency noise?Why does differentiation increase noise?Does differentiation amplify noise?How low and high frequency signals are ...
Cartoonize and colorize
Where can I Cartoonize my picture?Is there an app to Cartoonize a picture?Can you turn photos into cartoons? Where can I Cartoonize my picture?Easil...
Is there a $z$-transform like for variable sampling rate signals?
What is the Z-transform of the signal?Where is Z-transform used?Why do we use Z-transform in DSP?What is the Z-transform of the finite duration signa...
Position of poles and Stability in $z$ domain
What is the condition for stability in Z domain?How do you check stability using Z-transform?How pole position affects the stability of the system?Wh...
Parseval's Theorem for discrete series
What is parseval's relation for discrete time signals?What is Parseval's theorem in DFT?What is parseval's theorem statement?How do you derive Parsev...
Noise Spectral Density a.k.a Power Spectral Density in datasheets
What is meant by noise power spectral density?Is power spectrum the same as spectral density?What is an noise power spectral density formula?What is ...
How to Generate White Gaussian Noise with Known PSD in MATLAB
How do you add Gaussian noise to an image in Matlab?How do you make white Gaussian noise in Matlab?What is the PSD of white Gaussian noise? How do y...
Going from digital to analog filters
Are analog filters better than digital?Why we go for analog to digital filter?How do you convert analog filter to digital filter?Can you design digit...