单稳态触发器(以下简称单稳)电路是使用相当广泛的一种电路。图1 是在一些老式仪器设备中经常采用的晶体管单稳电路,这种电路抗干扰能力差(主要是 BG_2的截止状态易受扰),改进措施无非是增加恒流源或偏压电源等,使得电路元件增加,因此目前使用集成电路(包括数字和模拟 IC)构成单稳已经十分普遍。本文介绍各种集成电路单稳的性能及使 Monostable flip-flop (hereinafter referred to as monostable) circuit is to use a very wide range of circuits. Figure 1 is a commonly used transistor monostable circuit in some older instruments and equipment, this circuit anti-interference ability is poor (mainly BG2 cut-off state susceptible to interference), improvement measures are nothing more than increasing the constant current source or bias power supply, As a result, the number of circuit elements has increased, so it has become commonplace to make monostables using integrated circuits, including digital and analog ICs. This article describes the various monolithic integrated circuit performance and application