Datasheet

MF10-N
www.ti.com SNOS547C –JUNE 1999–REVISED APRIL 2013
Q
Z
: the quality factor of the second order complex zero pair, if any. Q
Z
is related to the allpass characteristic,
which is written:
(1)
where Q
Z
= Q for an all-pass response.
H
OBP
: the gain (in V/V) of the bandpass output at f = f
O
.
H
OLP
: the gain (in V/V) of the lowpass output as f → 0 Hz (Figure 18).
H
OHP
: the gain (in V/V) of the highpass output as f → f
CLK
/2 (Figure 19).
H
ON
: the gain (in V/V) of the notch output as f → 0 Hz and as f → f
CLK
/2, when the notch filter has equal gain
above and below the center frequency (Figure 20). When the low-frequency gain differs from the high-frequency
gain, as in modes 2 and 3a (Figure 27 and Figure 24), the two quantities below are used in place of H
ON
.
H
ON1
: the gain (in V/V) of the notch output as f → 0 Hz.
H
ON2
: the gain (in V/V) of the notch output as f → f
CLK
/2.
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