<s>
In	O
signal	O
processing	O
,	O
a	O
washout	B-Algorithm
filter	I-Algorithm
is	O
a	O
stable	O
high	O
pass	O
filter	O
with	O
zero	O
static	O
gain	O
.	O
</s>
<s>
The	O
common	O
transfer	O
function	O
for	O
a	O
washout	B-Algorithm
filter	I-Algorithm
is	O
:	O
</s>
<s>
To	O
counter	O
the	O
yaw	O
command	O
suppression	O
,	O
the	O
installation	O
of	O
washout	B-Algorithm
filters	I-Algorithm
before	O
the	O
yaw	O
dampers	O
and	O
rudder	O
actuators	O
will	O
allow	O
the	O
yaw	O
damper	O
feedback	O
loop	O
in	O
the	O
control	O
system	O
to	O
filter	O
out	O
the	O
low	O
frequency	O
signals	O
or	O
state	O
inputs	O
.	O
</s>
<s>
In	O
the	O
case	O
of	O
a	O
steady	O
turn	O
during	O
flight	O
,	O
the	O
low	O
frequency	O
signal	O
is	O
the	O
pilot	O
command	O
and	O
the	O
washout	B-Algorithm
filter	I-Algorithm
will	O
allow	O
the	O
turn	O
command	O
signal	O
to	O
not	O
be	O
dampened	O
by	O
the	O
yaw	O
damper	O
in	O
the	O
feedback	O
circuit	O
.	O
</s>
