![]() ![]() In the absence of a clock pulse, the shift register holds that data. To store data – The flip-flops shift data on the application of a clock pulse.In this post, we will look at shift registers where the data moves in the right direction. To shift data – Shift registers can shift data either to the right, to the left or in both directions.The types of inputs and outputs of these four categories are evident from their names. ![]() Doing that, we get four main configurations. We can classify shift registers depending on these two data flow methods. So we have two ways in which data can ‘flow’ through a shift register. Similarly, each flip-flop can have its own output too. This particular setting of giving input is known as parallel input. Parallel: Each flip-flop can have its own input.The output is in the same order as the input. We get the data output at the last flip-flop. Each bit passes through the cascade in a line. Serially: Data enters the cascade of flip-flops in a stream.We can feed and extract data to and from a shift register in two ways: ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |