MATLAB Fourier Series Urgent assistance

1 次查看（过去 30 天）
Sha Ka
Sha Ka 2014-9-12
编辑： Sha Ka 2014-9-12
for some reason I can't set it up. I'm used to plotting Bode Plots and Frequency Response and semilogx but I have no idea about how to do it with Fourier Series. I know it's between -2T and +2T. But I don't know how to code it. I don't know where to start. And how would I be able to change the maximum value of n and having the same line.
How do I go about producing a fundamental frequency? I really need help and I would appreciate any answers.
Thank you.

请先登录，再回答此问题。

采纳的回答

Salaheddin Hosseinzadeh
Hi,
Define a sampling frequency of 100 KHz, then create a sine wave, of 50 Hz use fft to verify it's frequency. That will be a good start.
I attached a file to this answer, on how to use fft, it helped people having the same problem, should be good for you as well.
Let us know about your progress.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Fourier Analysis and Filtering 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by