Heathkit IG-18 - Page 83

Xl f
(D-CX-G) XI0 I
XI00 I
@-ot-CY...-.@
XI000 {
Hz
0
10
20
30
40
50
60
70
80
90
100
Hz
o
Rx
=
10k
5000
3330
2500
2000
1670
1430
1250
1110
1000
Ry
=
lOOk
SOk
33.3k
25k
20k
16. 7 k
14. 3 k
12. 5k
11. lk
10 10k
Hz
o
~
Rz
0::>
t
1 + 82k
®
WHT
NOTCH f'IL TER - COMPLETE CIRCUIT
'"
'"
FRONT WAFERS
"'-----------------
'" Rx
10k
5000
3330
2500
REAR WAFERS
I( .05
II . 005
I( 500 pF
"'-----------------+---_._-'--------,-_._------"
",,,,,,, Ry
cp
82k
Rz
/
/
/
/
100 k
SDk
33. 3 k
25k
,-----
{ • 1 MEG
------,
,
,
, "
Rz
1 MEG .. '
cr
82k
®
YEL
Page 75
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