wave.
- Figure 2 A Shows An Electrical Signal Resembling A Sawtooth Wave If The Vibration Signal As Expressed In The Equation 1 (12.43 KiB) Viewed 49 times
- Figure 2 A Shows An Electrical Signal Resembling A Sawtooth Wave If The Vibration Signal As Expressed In The Equation 2 (13.43 KiB) Viewed 49 times
- Figure 2 A Shows An Electrical Signal Resembling A Sawtooth Wave If The Vibration Signal As Expressed In The Equation 3 (4.99 KiB) Viewed 49 times
sampled at 5000 Hz,
(i) determine the false frequency(ies) that might exist
(ii) determine the minimum sampling frequency that
might resolved all harmonic components as expressed in the
equation.
gelombang berbentuk gergaji. Voltage / mv un 1 2 3 Time / ms
y(t) + 2 n=1 y(t)dt n = 0,1,2... πλο (4, cos(nwt) + B, sin(nwt)) A. = S." y A = S. y) = B. = IS. * *e) @ y(t) cos(nwt) dt n = 0,1,2 ... y(t) sin(not) dt n = 1,2 ... TT
y(t) = 25 + 104.2 sin 9425t + 47.3 cos 9425t + 64.9 sin 28274t + 17.79 cos 47124t