The IC used is MC74HC73A (Dual JK-type flip-flop with RESET). It is a 14 pin package which contains 2 individual JK flip-flop inside. Hence, this pin always pulled up and can be pulled down only when needed. All the pins will become inactive upon LOW at RESET pin. This, works unlike SR flip Flop & JK flip-flop for the complimentary inputs. But, the important thing to consider is all these can occur only in the presence of the clock signal. According to the table, based on the input the output changes its state. The Q and Q’ represents the output states of the flip-flop. The T flip flop is the modified form of JK flip flop. Thus, the output has two stable states based on the inputs which have been discussed below. Thus, T flip-flop is a controlled Bi-stable latch where the clock signal is the control signal. The clock has to be high for the inputs to get active. Whenever the clock signal is LOW, the input is never going to affect the output state. T flip flop is modified form of JK flip-flop making it to operate in toggling region. The major applications of T flip-flop are counters and control circuits. The name T flip-flop is termed from the nature of toggling operation. Here in this article we will discuss about T Flip Flop. Out of the above types only JK and D flip-flops are available in the integrated IC form and also used widely in most of the applications.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |