Flip Flop Diagram. When both are at 1 there is no chance of change in the results. Similarly when q 0 and q 1 the flip flop is said to be in clear state.
The ic hef4013bp power source v dd ranges from 0 to 18v and the data is available in the datasheet. Fig 2 the old two input and gates of the s r flip flop have been replaced with 3 input and gates and the third input of each gate receives feedback from the q and q outputs. It is the basic storage element in sequential logic flip flops and latches are fundamental building blocks of digital.
But this flip flop affects the outputs only when positive transition of the clock signal is applied instead of active enable.
This circuit has single input d and two outputs q t q t. The operation of d flip flop is similar to d latch. Below snapshot shows it. Similarly when q 0 and q 1 the flip flop is said to be in clear state.
