티스토리 뷰
FFT 튜토리얼
http://www.phys.nsu.ru/cherk/fft.pdf
푸리에 변환을 쓰는지에 대한 글(왜 주파수로 변환해서 판단하는지)
https://community.sw.siemens.com/s/article/what-is-the-fourier-transform
What is the Fourier Transform?
*** On-Demand Webinar: Digital Signal Processing Fundamentals *** The Fourier Transform is an important mathematical tool in many fields including vibration analysis, audio engineering, and image processing. Why is the Fourier Transform important? The Four
community.sw.siemens.com
AC DC 커플링에 관한 글
https://community.sw.siemens.com/s/article/ac-and-dc-coupling-what-s-the-difference
AC and DC Coupling: What's the Difference?
Video: AC and DC Coupling Introduction In Simcenter Testlab (formerly LMS Test.Lab), when selecting InputMode have you ever noticed the "AC" or "DC" at the end of the line? What does that stand for? InputMode option under the Channel Setup tab in Simcenter
community.sw.siemens.com
참조한 블로그 글 : https://mechengineering.tistory.com/405
fast Fourier transform (FFT)
Fast Fourier transform (FFT, 고속 푸리에르 변환) 주기성과 대칭성을 이용하여 이산 푸리에 변환 (discrete Fourier transform, DFT)과 그 역변환을 빠르게 수행하는 알고리즘이다. 일반적으로 사용되는 FFT 알..
mechengineering.tistory.com