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Organic Listing Variations
Fourier Transform of Gaussian
The gaussian is an example of a self reciprocal function, ie both function and its transform has the same form. The time and frequency functions are shown ...
2D Fourier Series Normal modes of a rectangular membrane, Cuthbert ...
Waves on a rectangular membrane can be described by the wave equation written with rectangular coordinates in 2 dimensions as shown below. ...
Laplace Transform of Step and Ramp
For a unit step F(s) has a simple pole at the origin. To find the Laplace transform of a unit ramp f(t) = t for t ³ 0. Substitute f(t) to give:- ...
Laplace Transform, Initial and Final Val Theorem
This is particularly so when the Laplace Transform may be an involved expression. To find the behaviour of f(t) for small times the INITIAL VALUE THEOREM ...
Laplace Transform, Initial and Final Val Theorem
To find the behaviour of f(t) for small times the INITIAL VALUE THEOREM shown below may be used. This implies that the small time behaviour is dominated by ...
The resulting signal is referred to as single sideband SSB. ... causes the frequency of the modulation to change but the general shape remains the same. ...
Page and Applet Index
Page Index For Analog Signal Processing. These pages are mainly intended as ... Convolution Applets, Analog Filters and Analog Communication Applets. ...
d/dx 1/cos x) = sin x/cos)2 x d/dx sin)2 ax) = a sin 2ax d/dx cos)2 ax) = - a sin 2ax d/dx sin)1-/x/a)) = 1) a)2 x -2( d/dx cos)1-/x/a)) = - 1) a)2 x -2( ...
Fourier Series Pulse Train Applet, Cuthbert Nyack
Here the Fourier series of the pulse train shown below is examined. the period of the pulses is T and the width of each pulse is t. ...
This form of modulation is often used in control applications as the average value is proportional to the pulse width. Like PAM, it is also easy to ...
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