Wednesday, February 16, 2011

Toggle Flip flop

T-Flip- Flop: A T-Flip-Flop acts a toggle switch toggle means to switch over to the opposite state. It can be realized using a I-K flip flop by making T = I = K =1, as shown in the figure below:

Truth Table
        Input                                         Output
        T                                                Qn+1
        O                                                 Qn
        1                                                  Qn
Why this is known as Toggle flip flop?

No comments:

Post a Comment