9.3k views
5 votes
What is the difference between Laplace Transform and fourier Transform?

User Shahi
by
7.9k points

2 Answers

7 votes
What is the difference between Laplace Transform and fourier Transform?

Answer: The difference between Laplace Transform and Fourier Transform is that Laplace is used to shift the system transfer function from time domain to frequency domain and in Fourier we get the frequency spectrum of the signal and their relative amplitude.

I hope it helps, Regards.
User Gabriel Bianconi
by
8.1k points
0 votes
the difference between laplace transform and fourier transform is :

Laplace transform is used to get directly the final response of any system. Having transient behavior just by knowing the initial condition of the system

Fourier transform is used to breakup any varying signal into its sin and cosin components

hope this helps
User Pixelgrease
by
7.9k points