555设计的单稳态电路

下面是 [555设计的单稳态电路]的电路图
　　
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  常见的单稳态电路有两种：人工启动型和脉冲启动型。  
    人工启动型单稳态电路  


    脉冲启动型单稳态电路


   (责任编辑：电路图)