toggle: at every clock pulse it switches state.
Toggles flip flop
D Flip flop which have driven the output as the given input there is no change in the I/O. But in the case of T-Flipflop the output is inverted to the given input .i.e complement of the input is output. Thank you i am meganathan...
tie inputs together
Because 'T' stands for 'Toggle'
Replace the T input by sbar rbar q bar + sbar r q
The JK in JK flip flop stands for Jack Kilby who was the inventor of JK flip flop.His complete name was Jack St. Clair Kilby.
can intestant flip flop
toggle condition :- the condition of the flip-flop in which on the application of clock-pulse inverts the present state Q(t+1) = Q'(t) on the application of clock-pulse for JK-flip-flop the toggle condition is J=K=1 for JK flip-flop this is called toggle condition condition
In counters, the most commonly used flip-flops are the D flip-flop and the T (toggle) flip-flop. The D flip-flop is often used in synchronous counters where data is sampled on a clock edge, while the T flip-flop is particularly suited for binary counters because it toggles its output state with each clock pulse. Both types enable the construction of various counting sequences in digital circuits.
Clock is propagated from one T or JK flip flop to another hence it works. A ripple counter works by the following principle. A clock pulse is applied to the first flip flop and the output of the first flip flop acts as the clock input to the second flip flop and the sequence continues in that order.
step1- write the table of t ff step2-write the excitation table of d ff step3-find out the value of t by k-map then make the d ff according to the value of t
it will be the X-OR gate of D and the output Q