Francisco Leffler, articles - page 26

How to envelope a non periodic Impulse signal?
How do you find the envelope of a signal?What is an envelope of a signal?How to make an envelope in Matlab? How do you find the envelope of a signal...
When does a color channel such as RGB carry more info than a grayscale channel or image?
What type of channel contains the color information?Which Colour channels are used to describe and display images in most kinds of pixels?How many ch...
How does cascading low pass modules affect pass band ripples?
What is the relationship between lowpass high pass band pass and band stop filter?What causes passband ripple?How does the frequency of oscillations ...
Frequency domain vs time domain equalization
Which is better time domain or frequency domain?What is time domain equalization?What is frequency domain equalization?What is the relation between t...
Discrepancy in stability conditions when calculating via RH criterion and Nyquist criteria
Which of the following is the condition for Nyquist stability criterion?What is the condition for stable system in the given Nyquist plot?What are th...
Physical interpretation of 4th-order correlations
What is the physical interpretation of correlation?How do you interpret Pearson correlation results?Is 0.4 a strong correlation? What is the physica...
How to understand the discrete and continuous convolution in matlab?
What is continuous and discrete signal in Matlab?How do you find the convolution of two sequences in Matlab? What is continuous and discrete signal ...
Segmenting an image into columns
How do you segment an image?What is image segmentation in radiology?What is image segmentation function? How do you segment an image?The simplest me...
Side Lobes When Using a Butterworth filter
What will be the condition of Butterworth filter?How does a Butterworth filter work?What happens when you increase the stages of a Butterworth filter...