and 2 others joined a min ago.
0
407views
Convert T-type flip flop into D-type flip flop.
written 3.4 years ago by
teamques10
★ 67k
|
modified 2.9 years ago
by
binitamayekar
★ 6.5k
|
ADD COMMENT
EDIT
1 Answer
0
1views
|
written 3.4 years ago by
teamques10
★ 67k
|
CONVERSION OF T-TYPE FLIP FLOP TO D-TYPE FLIP FLOP
Step 1: Draw the excitation tables for the conversion
| External Flip Flop Input | Present State | Next State | Internal Flip Flop Input |
|---|---|---|---|
| D | Qn | Qn+1 | T |
| 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 1 |
| 1 | 0 | 1 | 1 |
| 1 | 1 | 1 | 0 |
Step 2:Draw the K-Map for the internal flip flop inputs in terms of Qn and D
| D \ Q | 0 | 1 |
|---|---|---|
| 0 | 0 | 1 |
| 1 | 1 | 0 |
Thus,from the above K-Map we get the expression for internal flip flop input,T;which is:
T =$\bar{D}Q+D\bar{Q} = D⊕Q$
ADD COMMENT
EDIT
Please log in to add an answer.