Let 
be the ramp function, then the Fourier transform of 
is given by
](http://mathworld.wolfram.com/images/equations/FourierTransformRampFunction/Inline3.svg) |  |  | (1) |
 |  |  | (2) |
where 
is the derivative of the delta function.
Fourier Transform--Ramp Function
See also
Ramp FunctionExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Fourier Transform--Ramp Function." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/FourierTransformRampFunction.html