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MDDC - 1285
UNITED
STATES
ATOMIC
ENERGY
COMMISSION
LINEAR AMPLIFIER
MODEL B-1-MODEL B-4
Argonne National Laboratory
Q
17
_
\<
Date Declassified:
j
September 10, 1947
Issuance of this document does not constitute
authority for declassification of classified
copies of the same or similar content and title
and by the same authors.
Technical Information Branch, Oak Ridge, Tennessee
AEC, Oak Ridge, Tenn., 2-18-49--800-A3682
Printed in U.S.A.
PRICE 5 CENTS
metadc100859
MDDC -1285
C 1080
10
1
1K
-K
lOOK
470K
LOOK
.Hn4
+8
-- - -4
DIRECTION
GAIN
IN PUT
+150
-
8+
+ 375
250
'-++
470K
470K
100K
22K
470K
100K
SCOPE
1W 330K
1
6V
AC
10M
1 7
AT
6.
DC
O3_
50
n
5
M00
6SN7
1
---.
,
1OOK
-6SN7
?4
GAIN
470K
220
220K
>2700
220K
FILAMENT CONNECTED
TO No7 AND No8 ON
BAT.
2700
220K
2700
--
+_250-
REMAINING FILAMENT
DIRECTLY ON 6V. A C
22K
1M
-
47K
INPUT CONNECTOR
1M
1W-2
---
1 5K
W
3900
100K
15K
LINEAR AMPLIFIER MODEL B i (FLAT TO 300K.C
(RESISTOR VALUES MAY VARY SLIGHTLY)
)
f
.0001
-
0005-
M
S6SJ7
.01---
-
8O
6SJ7
OUTPUT
220K
22K
BAT.
24
PLATE
5
f
3.3K
2.7 K
f
27K>5
0
-5-K (SAME
AS
ABOVE)
270K
TO
5pf
OUTPUT
CIRCUITS
2.2 K
O
2.2 K
20
j0ii
0
1.8K
1.5 K
2700
220K
2700
MODEL 84 AMPLIFIER (SHOWING ONLY THOSE VALUES WHICH ARE DIFFERENT FROM MODEL
Cl IS TWO INSULATED WIRES HOOKED TOGETHER 10 GIVE A SMALL CAPACITANCE AND
ADJUSTED
BY
ATTEND JUATOR
FOR BBOTH
AMPLI FIERS
- T)
81)
15K
1K
15
TRIAL
800
-o--
AMPLIFIERS
0
P 30 0 5
5 V- 6 S F5
-
6V
4
2A3
--10
470
AC
E470K
~
330
1330K
.25
15
8
330
-
15 -
VR150
.-
4
--
220
-
6SF5
-----
5U4
220
Q
R105
220
220K
8
150
150
1K
B +f1
HTRS
6V
GRID
(THRU CONTROL) 1
680
470
5K 10W
+375
T44C02
--
680
470
+150
+250
'
POWER SUPPLY FOR BOTH
1.25 D B
PER S TEP
(EXC ILAST)
2.5 V - 2A3
-
---
o