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2920 SU PPORT TOOLS
THE
UNITS USED IN
CRAPHIN~
CAIN ARE SHOWN
IN THE LOWER LEFT CORNER
GAIN IN HCIBElS IS CRAPHED YERSES FREQUENCY IN HERTZ
PPEPUE TO MYE TO TNE DICITAL DOftAIN
o
$AftPlE RATE RUST BE SPECIFIED
o
or> •
In3020
J
RATE FOR 192 INSTRUCTION PROCPA" AND 10ftHZ CLOCK
TS •
7 n0500./10 . . '
O"')~'E
POLE TO
Z
I
CONYERT FILTER TO DICITAL Ylr. "ATCNED-Z TRANSFORIIATIOH
I
rOLESIZHOES "DYED
Op
, LIST
TRANsrORIIED POLE
PO~E
I
•
0 71092B36.0 341183".2
o
CO"PARE RESPOHSES OF THE ANALOC ANO DICITAL FILTERS BY CRAPHINC
THE
0 '
HEW RESPONSE OYER THE OLD
-: i.
-1 •
... 1) •
-
-
~
-I') 0
-12 I
-1" ,
... !
i
-lO
-ll '
-l~
- ] -
,
- 2' -
-3. :.
-'4 . : ,
... 3
~
"
-H •
-'J,
-41
~
-4~
)
('6 I
H2
'
100 150 200
300 400 500
700 1000 1400 2000
3000
c·
F'LUS SICHS INDICATE OLD CURVE
HOTE THAT THE
DICITH FILTER RESPOHSE BEGINS TO IHCREASE ACAIN
AT HAlF THE SAIIPlE RIITE (
"10 NZ
)
THE PHASE CHARACTHISTICS OF
THIS FILTER CAM BE EXA"IHED
.
• ','StolLE •
-Fl.PI
.
• CR"PH PHASE
PH':'S£
3 :.
2 H
2
~
4
2 24
I , .
I '5
135
I
05
o
75
a •
5
o
!
5
I
ESTABLISHES RANCE OF INTEREST
-0
15
. . . . . . --------
-0 '5
-0
~5
-I
O~
-I 35
-I "
-I , .
-2 2'
-2 5'
-2 8.
-3 14
RAD I HZ
I
100 150 200
300 400 500
700 1000 14('0 2000
3000
p.
5000
5000
'~~T
.FI POLE P2
I
SAVE THE POLE lOCAT ION lH A DISK FILE BAUUP
..
.
.!.·'l't,
Pi'LE 1
IH~l(ll
:
~lr~t~
... ,t. ,';t.L!
r..:~l"tL)
l.llC'( FI,.,j;'
IHI~
tILIt."
B.=I 3HB"'0
B2--0 '05.191.
Figure 9-3. Sample SPAS20 Session (Cont'd.)
9-6
10000
10000
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