Flip flop , JK flip flop, SR flip flop, D flip flop, T flip flop

                                                           J-K Flip Flop

    A J-K Flip Flop is the refinement of S-R flip flop. Inputs J and K behaves like input S and R to set and clear the flip flop respectively. When inputs J and K are both equal to 1, a clock transition switches the outputs of the flip-flop to their complement state.

Block Diagram of J-K flip flop

Block diagram of jk flip flop

                                                Circuit Diagram of J-K flip flop

The J input is equivalent to the S(set) input of the SR flip-flop and the K input is equivalent top the R (clear) Input. Instead of the indeterminate condition, the JK flip flop has a complement condition Q(t+1)=Q’(t) when both J and K are equal to 1

                                          Truth Table of J-K flip flop
                                       
The truth table of jk flip flop -

click here for => D flip flop

click here for => SR flip flop