TRUTH TABLE,CHARACTERISTIC TABLE AND EXCITATION TABLE OF DIFFERENT FLIP FLOPS

 TRUTH TABLE OF RS FLIP FLOP

CP	S	R	Qn+1
0	X	X	Qn
1	0	0	Qn(memory)
1	0	1	0
1	1	0	1
1	1	1	invalid

CHARACTERISTIC TABLE OF RS FLIP FLOP

Qn	S	R	Qn+1
0	0	0	0
0	0	1	0
0	1	0	1
0	1	1	X
1	0	0	1
1	0	1	0
1	1	0	1
1	1	1	X

EXCITATION TABLE OF RS FLIP FLOP

Qn	Qn+1	S	R
0	0	0	X
0	1	1	0
1	0	0	1
1	1	1	0

 TRUTH TABLE OF D FLIP FLOP

CP	D	Qn+1
0	X	Qn
1	0	0
1	1	1

CHARACTERISTIC TABLE OF D FLIP FLOP

Qn	D	Qn+1
0	0	0
0	1	1
1	0	0
1	1	1

EXCITATION TABLE OF D FLIP FLOP

Qn	Qn+1	D
0	0	0
0	1	1
1	0	0
1	1	1

TRUTH TABLE OF JK FLIP FLOP

CP	J	K	Qn+1
0	X	X	Qn
1	0	0	Qn
1	0	1	0
1	1	0	1
1	1	1	Q’n(Toggle)

CHARACTERISTIC TABLE OF JK FLIP FLOP

Qn	J	K	Qn+1
0	0	0	0
0	0	1	0
0	1	0	1
0	1	1	1
1	0	0	1
1	0	1	0
1	1	0	1
1	1	1	0

EXCITATION TABLE OF JK FLIP FLOP

Qn	Qn+1	J	K
0	0	0	X
0	1	1	X
1	0	X	1
1	1	X	0

 

TRUTH TABLE OF T FLIP FLOP

CP	T	Qn+1
0	X	Qn
1	0	Qn
1	1	Qn’ (toggle)

CHARACTERISTIC TABLE OF T FLIP FLOP:

Qn	T	Qn+1
0	0	0
0	1	1
1	0	1
1	1	0

EXCITATION TABLE OF T FLIP FLOP

Qn	Qn+1	T
0	0	0
0	1	1
1	0	1
1	1	0