Working of SR Flip Flop
- Case 1: Let’s say, S=0 and R=0, then output of both AND gates will be 0 and the value of Q and Q’ will be same as their previous value, i.e, Hold state.
- Case 2: Let’s say, S=0 and R=1, then output of both AND gates will be 1 and 0, correspondingly the value of Q will be 0 as one of input is 1 and it is a NOR gate so it will ultimately gives 0, hence Q gets 0 value, similarly Q’ will be 1.
- Case 3: Let’s say, S=1 and R=0, then output of both AND gates will be 0 and 1, correspondingly the value of Q’ will be 0 as one of input to NOR gate is 1, so output will be 0 ultimately and this 0 value will go as input to upper NOR gate, and hence Q will become 1.
- Case 4: Let’s say, S=1 and R=1, then output of both AND gates will be 1 and 1 which is invalid, as the outputs should be complement of each other.
SR Flip Flop
In this article, we will go through SR Flip Flop, we will start our article with the definition and construction of the flip-flip, and then we will go through its Basic Block Diagram with its working and characteristic block diagram, at last, we will conclude our article with its applications.
Table of Content
- SR Flip Flop
- Construction
- Basic Block Diagram
- Working
- Truth Table
- Function Table
- Characteristic Equation
- Applications