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15
Math.TechQA.Club
2020-05-08 21:27:00
638
Views
What is the Hilbert transform of $e^{-jwt}$?
Published on
08 May 2020 - 21:27
#signal-processing
2.5k
Views
Why does Fourier Transform use a negative exponent in its formula?
Published on
12 May 2020 - 21:51
#complex-analysis
#fourier-analysis
#fourier-transform
#signal-processing
2k
Views
Convolution of x(t) and x(-t)
Published on
23 Feb 2026 - 13:01
#integration
#exponential-function
#convolution
#signal-processing
#step-function
102
Views
Why does the Z transform represent a delay?
Published on
26 Mar 2026 - 7:55
#discrete-mathematics
#dynamical-systems
#control-theory
#signal-processing
#z-transform
2.7k
Views
Auto correlation of a cosine signal
Published on
20 May 2020 - 9:08
#signal-processing
#correlation
28
Views
How to integrate this complex interal in real and imaginary form in signal processing?
Published on
22 May 2020 - 17:24
#complex-integration
#signal-processing
53
Views
Control process with long deadtime
Published on
23 May 2020 - 15:45
#ordinary-differential-equations
#algorithms
#control-theory
#signal-processing
115
Views
Given an affine space, will an orthogonal projection have 0 inner product?
Published on
26 May 2020 - 11:27
#linear-algebra
#signal-processing
30
Views
Finding whether a system is linear and time-invariant given input x(t) and output y(t) in integral form.
Published on
27 May 2020 - 2:22
#fourier-transform
#signal-processing
479
Views
Change of variables on a double summation to yield a single sum
Published on
26 Mar 2026 - 23:11
#statistics
#discrete-mathematics
#summation
#signal-processing
#change-of-variable
242
Views
Name for the center amplitude of a sine wave
Published on
01 Jun 2020 - 10:34
#terminology
#signal-processing
#periodic-functions
23
Views
Periodicity of product of two orthogonal sinusoidal functions
Published on
01 Jun 2020 - 14:51
#functions
#trigonometry
#fourier-analysis
#signal-processing
965
Views
Removing Gibbs Phenomenon
Published on
25 Mar 2026 - 16:07
#fourier-transform
#signal-processing
#fast-fourier-transform
182
Views
FIR filter unit step response
Published on
02 Jun 2020 - 12:43
#convolution
#signal-processing
113
Views
Wavelets vs Fourier Transforms
Published on
25 Mar 2026 - 7:38
#fourier-analysis
#signal-processing
#wavelets
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