Basic HTML Version
Switch Matrix Circuit
COLUMN (example)
ROW
(example)
5V
CPU Board
+12V
+12V
CPU Board
LS374SCULN-28034701
c
~
Open
Closed
Off
On
Dedicated Switch Circuit
DEDICATED GROUND
(example)
ROW
(exa"llla)
5V
CPU
Board
+12V
CPU
Board
c
~
Switch A
B
c
Open
H
Closed
L
H L Off
L H
On
The ADDAMS
FAMILY
3-5
E
c