brief introduction: Introduction:Flip-flop circuits are designed to act as memory storage nodes. They are able to maintain the value of a single binary bit, either 1 or 0. Because they can hold the same electrical value for an extended amount of time, they are what are known as a bistable multivibrator. This means that that there are two stable states, which the circuit can output, and those states depend on the current output and input of the device. The most ubiquitous and simple flip-flops are called an SR latch