Generation of time sequence of event the opened

摘要

It is a system for generating a plurality of time sequence of event the opened in response to a plurality of types of time sequence of events discloses. The system comprises a generator via barrel, which a plurality of barrel signals is generated, which have a plurality of periods. In addition, the system includes a plurality of trigger generators, which the plurality of types of time sequence of events correspond to. Each of the plurality of trigger generators is a corresponding time sequence of threshold value, which represents the minimum time which must elapse, so that the trigger generator generates a time sequence of event trigger. For each of the plurality of time sequence of the opened if a corresponding selection signal of one of the plurality of periodic via barrel signals from. The corresponding period of time has elapsed, each time has elapsed, the trigger threshold is equal to the period of the corresponding selected overflow signal multiplied by the value of the corresponding control signal.