AR
. :
.
GB .
GB . .
.(+,POS,P) . .
.(-,NEG,N)
(
) .
. (
)
. GB (
. (+,POS,P) () (
. (-,NEG,N) () (
.( ) (
25% 50% 75% 100%
LED . LED
. LED ( ) “O“ () “On”
LED “ ” LED
.
LED .