Setting
up Compax3
C3I20T11 / C3I32T11
192
192-120103 N13 C3I20T11 / C3I32T11 December 2010
Frequency response of the P-TE component (value and phase)
The cut-off frequency
Hz
T
f
E
0795
,
0
2
1
0
=
⋅
=
π
is the
frequency where the input signal is attenuated by 3dB (-3dB attenuation). The
phase shift between the output and the input is -45° at this frequency.
Precisely this cut-off frequency is called the bandwidth of a control loop.