i need highpass filter 50hz and use ifft ont this help im desperaate
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Fs = 1000; T = 1/Fs; t = (0:L-1)*T; y1=110*sin(2*pi*50*t); y2=10*sin(2*pi*250*t); z=y1+y2; f = Fs*(0:(L/2))/L; z=abs(fft(z)); grid plot(z) figure(1); semilogx(f,z(1:numel(f)))
0 Kommentare
Antworten (1)
Abhishek Ballaney
am 6 Apr. 2018
https://in.mathworks.com/help/signal/ref/butter.html
https://in.mathworks.com/help/matlab/ref/ifft.html
0 Kommentare
Siehe auch
Kategorien
Mehr zu Transforms finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!