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15
Math.TechQA.Club
2026-03-22 08:07:48
82
Views
Find the time-averaged power of a signal
Published on
22 Mar 2026 - 8:07
#signal-processing
669
Views
How do i correctly prove that $y(t) = x(t)x(t-1)$ system is nonlinear?
Published on
01 Mar 2018 - 18:56
#signal-processing
1.1k
Views
When is a Fourier series approximation "close enough"?
Published on
02 Mar 2018 - 3:32
#fourier-series
#signal-processing
68
Views
y(t)=x(t)x(t−1) system, is proof correct?
Published on
22 Mar 2026 - 20:28
#signal-processing
78
Views
Find spectrum equation of signal
Published on
21 Mar 2026 - 23:51
#fourier-analysis
#signal-processing
796
Views
What is fundamental period of sum of two discrete time sinusoidal functions with same period?
Published on
04 Mar 2018 - 23:36
#trigonometry
#signal-processing
#periodic-functions
158
Views
Fourier Transform of a Modulated Signal
Published on
22 Mar 2026 - 13:07
#fourier-analysis
#physics
#mathematical-physics
#fourier-transform
#signal-processing
68
Views
How badly does an incomplete period skew RMS results (if at all)?
Published on
25 Mar 2026 - 6:04
#signal-processing
#periodic-functions
#means
52
Views
system delay: $x(2t-t_o) \,\,or \,\, x(2t-2t_o)$?
Published on
20 Mar 2026 - 0:14
#dynamical-systems
#special-functions
#signal-processing
#invariance
24
Views
What is the term for "merging complementing data streams"
Published on
17 Mar 2026 - 9:56
#discrete-mathematics
#computer-science
#signal-processing
#data-analysis
174
Views
Nyquist theorems for sampling in regularly spaced Taylor bases?
Published on
18 Mar 2018 - 9:03
#functional-analysis
#soft-question
#fourier-analysis
#signal-processing
#sampling
39
Views
basic trigonometric equation query
Published on
22 Mar 2026 - 5:24
#trigonometry
#signal-processing
1.2k
Views
45 and 90-degree Phase shift
Published on
22 Mar 2026 - 2:35
#complex-analysis
#complex-numbers
#signal-processing
52
Views
Is it possible to replace an integrator system with an equivalent differentiator?
Published on
23 Mar 2018 - 8:14
#signal-processing
53
Views
Sum involving Kaiser windows and trigonometric function
Published on
27 Mar 2018 - 18:17
#summation
#signal-processing
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