Question
Download Solution PDFWhich one of the following circuits converts a JK F/F to a T F/F?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
T FF truth table
|
T |
Qn |
Qn+1 |
|
0 |
0 |
0 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
0 |
JK FF excitation table.
|
Qn |
Qn+1 |
J |
K |
|
0 |
0 |
0 |
X |
|
0 |
1 |
1 |
X |
|
1 |
0 |
X |
1 |
|
1 |
1 |
X |
0 |
Analysis:
In this question, we want to convert the JK flip-flop into T FF.
Conversion of FF is a 3 step process which is given below.
Step 1:
Construct the characteristic table of TFF (which we want to make) and excitation table of JK FF (which is given)
|
T |
Qn |
Qn+1 |
J |
K |
|
0 |
0 |
0 |
0 |
X |
|
0 |
1 |
1 |
X |
0 |
|
1 |
0 |
1 |
1 |
X |
|
1 |
1 |
0 |
X |
1 |
Step 2:
Using the K-map find the Boolean expression for J and K in terms of T
Step 3:
Construct the circuit diagram
Last updated on Jul 2, 2025
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