SR-FLIP FLOP

SR-FLIP FLOP

SYMBOL:

SR FLIP FLOP[ SYMBOL

DEFINATION:

      The RS Flip-Flop Has An Undesired Operating Condition, Where 1 Level At Both Inputs Will Cause Both Outputs To Go To 0 Level. This Undefined Condition Must Be Avoided. Circuits Involving Feedback Ill Lead To A “Race Condition” Where The Output Will Be Unpredictable.

CIRCUIT DIAGRAM:-

SR FLIP FLOP CIRCUIT DIAGRAM

TRUTH TABLE:

S	R	Q		Staff
0	0	NC	NC	NO CHANGE
0	1	0	1	RESET
1	0	1	0	SET
1	1	1/0	1/0	FORBIDDENT STATE

RS flip-flop are not suited for sequential circuits without additional circuitry. Alone they are used for debouncing switches and holding states, such a in alarm systems.