Download Print this page

Racal Instruments RA6790/GM Instruction Manual page 258

Hide thumbs Also See for RA6790/GM:

Advertisement

SH 3
Y
FROM
IF.) .
yeo
-~
r - - - - - - - - -- - ---
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
+S 2Y
+SY
R3S
470
,
L _ _ _ _ _ _ . _ _ _ _ _ _
SH 3 'II
SH 3 X
' - _ _
~.
_ _ _ - J
TO TTL.-TO-ECL.
CIRCUIT
----,
I
I
I
I
,
, I
E
100 KHz
"
2
4
F
G
SEE SHEET 2
"
I MHz
"
0'
,
I
2
4
J
K
L.
RACAL PROPRIETARY
10 104Hz.
,
S '
,
I
2
"
4
S
,
104
N
?
R
S
I
'---
-
'---
-
L... _ _ _ _ - - - _ _ _ _ _ _ _ _
- - - - - - - ,
[2163456
10
CKVCC
C
15
r:.:<
ENT
TC
P:=--
r---+--,-7~
EN?
U 29 74 LSI 69
~UO
L.OAD
9
R97
IK
1-5V
\2163456
l i l 6 3 4 S 6
10
CK V ABC
Q
IS
10
CK V A seD
~
ENT
TC
b!=-----Zq
ENT
~
EN? U30 74LSI6e
~
EN? U3174L.S16S
~
UD
----.L
UD
L.OAD
LOAD
9
9
*-TP6
TC
pl5:::"--Qi
I
I
I
I
I
I
I
i
I
I
l
I
I
l
I
I
I
r - - - - - - - - - . J
2 MODULUS 3 DECADE
DIVIDER CIRCUIT
I
I
I
I
I
I
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ...J
PATENTED DEVICE
MANUFACTURED UNDER U.S. PATENT
NOS. 4,204,174 AND 3,555,446
Figure 7-9.
Schematic Diagram, 1st LO
Synthesizer, A7 (Sheet 4 of 5)
7-41/7-42

Advertisement

loading