224k views
4 votes
What sequential circuit building block can you use to design an 8-bit shift register?

2 Answers

6 votes

Final answer:

An 8-bit shift register can be designed using D flip-flops as the building block, connecting them in a series to allow binary data shifting one bit at a time.

Step-by-step explanation:

To design an 8-bit shift register, you can use flip-flops as the basic building block. Specifically, the type of flip-flop commonly used is the D flip-flop. An 8-bit sequential circuit shift register consists of a series of flip-flops connected in such a way that the output of one flip-flop serves as the input of the next. This configuration allows for binary data to be shifted through the register one bit at a time.

To construct an 8-bit shift register, you would connect eight D flip-flops in a row, with the 'data' input of each flip-flop connected to the output of the preceding one. A clock input will be shared among all flip-flops to synchronize the shifting operation. Every time the clock signal transitions from low to high, data shifts from one stage to the next stage. Such a register can be used in various applications such as data storage, data transfer, and digital signal processing.

User Yoric
by
7.2k points
4 votes

Final answer:

To design an 8-bit shift register, you would use D-type flip-flops, chaining together eight of them to store and shift eight bits of data. Each flip-flop represents one bit and is connected to form the shift register, which is a type of sequential circuit used for data storage and transfer.

Step-by-step explanation:

To design an 8-bit shift register, you can use a sequential circuit building block known as a flip-flop. Specifically, you would generally use D-type flip-flops or any other kind of flip-flop like JK or T, depending on the functionality required. Each flip-flop in the shift register stores one bit of data, so for an 8-bit shift register, you would chain together eight flip-flops. The output of one flip-flop is connected to the input of the next, and they are triggered by a common clock signal to shift data in a specified direction (left or right).

A shift register is a type of sequential circuit used in digital circuits for storage or transfer of data. In the case of an 8-bit register, this would allow for eight bits of data to be shifted in or out one bit at a time. One of the most common applications of shift registers is in serial-to-parallel or parallel-to-serial conversion, where they can convert a stream of serial data into a parallel format and vice versa.

User Itay Taragano
by
7.9k points