4021 CMOS异步8位并入同步串入、串出寄存器.pdf
The CD4021BC is an 8-stage parallel input/serial outputshift register. A parallel/serial cont...
The CD4021BC is an 8-stage parallel input/serial outputshift register. A parallel/serial cont...
These 8-bit shift registers feature gated serial inputs andan asynchronous clear. A LOW logic le...
自己使用VHDL语言编写的24位寄存器.主要用于DDS中...
改程序的设计的是带有并行置位的移位寄存器...
移位寄存器74hc595控制8位数码管 ...