本文介绍一种按规则序列设计的移位型计数器。此类计数器设计方便，电路简单，译码电路简单，并具有快速自启动特性。
In this paper, it introduces one kind of shift counters designed with regular sequences. These counters have many advantages: easy to design, simple circuit, simple decode and self starting.
在设计中利用了振荡源输出方波这一特性，实现了8N位二进制数的寄存及移位。
The shift and mnemonics for 8N-bit binary number can be achieved by the square waves from an oscillator in design.
目的：证实该产品除公认的体积膨胀特性外，还可以移位导致远离放置部位的症状。
Objective. To demonstrate that in addition to its recognized volume expansion properties, that the product has the ability to migrate and produce symptoms remote from where it was inserted.
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