四个脉冲时序逻辑线路的研究

The Study of Sequential & Logic Circuit in Four Impulses

为某一读出控制逻辑的需要,采用两个"单稳态"在一个闭环中形成连续脉冲串,再用两个"双稳态"按一定的周期截取四个脉冲,形成四个移位脉冲时序,从而给出了一种调整脉冲间隔的方法。

In order to meet the need of some sense control logic,two'monostable'is applied to the for- mation of a continuous impulses successive in a closed cycle.Again,two'bistable'is used to capture four impulses according to a certain period,thus four shifting impulse sequences formed,and with a method for modulation of pulse-intermittence given.