CAJ | 학술논문

在大动态单次快脉冲高速数据采集系统中，需要稳定、可靠、延迟抖动小的触发信号。本着小型化的目的，本项目研制了一套单次锁存多路同步机，为前端数字化提供延迟可调、脉宽可调、锁存时间长的触发信号。该仪器采用模拟电路和数字电路相结合，基于复杂可编程逻辑器件（ CPLD）大大减小了电路板的设计尺寸，接口方便，在辐射快脉冲信号探测中得到较好应用。
재대동태단차쾌맥충고속수거채집계통중，수요은정、가고、연지두동소적촉발신호。본착소형화적목적，본항목연제료일투단차쇄존다로동보궤，위전단수자화제공연지가조、맥관가조、쇄존시간장적촉발신호。해의기채용모의전로화수자전로상결합，기우복잡가편정라집기건（ CPLD）대대감소료전로판적설계척촌，접구방편，재복사쾌맥충신호탐측중득도교호응용。
In wide single high-speed pulse signal data acquirement system , a trigger signal with realiable sta-bility and with little tingle delay time was required .In order to miniaturize facility application , this paper intro-duced a multi output synchronizer which offer the fast reliably signal which could be latched with a longer time . Additionally , the width and the delay time of the signal could be accurately adjusted .It designed by the combi-nation of the analog and digital circuits which had convenient interfaces and reduced the size of the PCB by u -sing CPLD.The synchronizer was successfully applied to the fast pulse radiation detection .