COMDYNA GP-6 - Page 13

OPERATOR'S
&
MAINTENANCE
MANUAL-----------------------pa-ge-1--,,
1
.
FUNCTION
SUMMER
(amplifiers
1 •
4)
SUMMER
(amplifiers
1
·4
using
IC
networks)
SUMMER
(amplifiers
5 &
6)
INVERTER
(amplifiers
7
&
8)
PATCH
PANEL
OPERATIONS
OPERATION
Fundamental
Summer
Operation
Rl Rf
Rn
En--,.,,l,_....
Eo
= -
Rf
(E
1
/R
1
+
E2/R2
. . .
+
En/Rn)
At>-
B 1
c
10
Eo
D
10
Eo
= -
(A
+
B
+
10C
+
10D)
NO
PATCHING
TO
SWITCH
CONTROL
11
SW
1
A~
~~
--
Eo
Eo
= -
(A
+
B
+
C)
NO
PATCHING
TO
SWITCH
CONTROL
11
SW
1
B .l
Eo
Av-1
C
.1
Eo
= - ( .1A
+
.18
+
.1C)
Eo
=
-A
PATCHING
A
Eo
B
C
D
SW
OP
@
@
A
Eo
Eo
A~Eo
-----------------------------------COM
DYNA,
INC.