Characteristic Table of D Flip Flop
The characteristic table of the D flip flop displays the behavior of the flip flop for each combination of input and current state. The characteristic table for a D flip flop is as follows.
- D is the input, and Q is current state, Qn + 1 is the next state outputs.
- Qn+1 will always be zero when D is 0, irrespective of current state of flip flop.
- When the input of the flip flop is 1, next state of flip flop will always be 1, regardless of the current state of flip flop.
D Flip Flop
Prerequisite : Introduction to Sequential Circuit
Flip Flop is an electronic device or to be precise a kind of memory component that can hold one bit of data. A flip flop has two states, that is “SET” and “RESET”. Those states are represented with the binary values 0 and 1. The flip flop remains in its current state until its receives a signal that switches it to opposite state. A clock or pulse signal may “trigger” the flip flop to change state.