What is the characteristic equation of a T flip-flop?
2025
What is the characteristic equation of a T flip-flop?
- A.
Q* = T + Q
- B.
Q* = T
- C.
Q* = T . Q
- D.
Q* = T ⊕ Q
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Correct answer: D
The characteristic equation of a T flip-flop is Q* = T ⊕ Q, where Q* represents the next state and Q represents the current state. This equation shows that when T is 0, the flip-flop holds its state, and when T is 1, it toggles.