A device whose output function is proportional to the derivative of the input function with respect to one or more variables, e. g., a resistance-capacitance network used to select the leading and trailing edges of a pulse signal.

 
  • 一种器件,其输出函数与一个或多个变量的输入函数的导数成比例。例如,用于选择脉冲信号的前沿和后沿的阻容网络。
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