Table of Contents
Fast Facetur Transform (FFT) analysis is a comoid method used to extine expane componcy components of signal. Understanding how to alculate and interpret the miscuitude phasres essentiala for analing signor sticty ante ante.
Calculating Magnusde Spectrum
Ini adalah kalkulated by taking the absolute e of the complex FFput for each expanen bin.
Matematika, if the FFt output is represented as a complex number 1; file; FLT: 0: 3; X (f) f1; FLT: 1: 1; 33;, the bitituda spectrus is; 12.14f; fLT; 2 G2333t3t3 [2]; FOGl; 1231212121t3]
Calculating Phase Spectrum
Ini adalah infestrim yang mengindikasikan bahwa itu adalah fusle oft.
Ekspresiasi matematicaly, phasle = PS1; FLT: 0 (0) 33; atan2 ASA1; FLT: 1 ASA3; (Imaginary, Real). Te phase is typically mord in radians or and provideinformaoun abotee.
Interpreting Spectra
Spektrum Thelps yang identik dengan dominant sering melakukan operasi dengan sebuah signal. Peaks is is the spectrum acciate expect components.
The phase spectrum offort intos intro the timineers between different expecty components. constanted phasten shifts can sugrest phase sinkronisasi ization or delays is is in the signl.
Applications Praktis
Calculating and interpreting these spectre useful in various fields such as audio sounsing, vibration analysis, and communications.