The nyquist tag has no wiki summary.
1
vote
3answers
89 views
What is the relationship between frequency vector and the peak frequency in FFT?
I am fairly new to both Matlab and FFT. I would like someone to explain to me the relationship between the frequency of the wave being processed, the number of point (usually called NFFT), the Nyquist ...
0
votes
2answers
153 views
what is the effect of variation of duty cycle of sampling frequency on a reconstructed signal
I have been asked to study an experiment which says "what is the effect of variation of duty cycle of sampling frequency on a reconstructed signal"
I am not an electronics/electrical engineer I am ...
7
votes
2answers
236 views
Is there such a thing as band-limited non-linear distortion?
So if you generate a square wave by just switching a signal between two values, at sample boundaries, it produces an infinite series of harmonics, which alias and produce tones below your fundamental, ...
4
votes
1answer
334 views
What is “Equivalent Time Sampling” and what is it good/used for?
The literature on this method seems scarce, but I know that it has been used on radar systems to 'get away with' not having to sample nearly as fast as Nyquist would otherwise dictate, (at the cost of ...
