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CN1965480A 用于检测和辅助线路跃迁的电路和方法 有权

用于检测和辅助线路跃迁的电路和方法
摘要：
一种在线路上辅助信号跃迁的电路及其方法。该电路包括第一分支电路，该第一分支电路使得耦合到该电路的输出(34)的第一晶体管(16)在上升跃迁期间导通并接着断开。第一晶体管(16)驱动输出(34)至高状态以便在上升跃迁中辅助。该电路还包括第二分支电路，该第二分支电路使得耦合到该电路的输出(34)的第二晶体管(25)在下降跃迁期间导通并接着被断开。第二晶体管(25)驱动输出(34)至低状态以便在下降跃迁中辅助。
摘要（英）：

A circuit for assisting signal transitions on a wire, and a method thereof are provided. The circuit includes a first subcircuit that causes a first transistor (16) that is coupled to the circuit's output (34) to turn on during a rising transition and then turn off. The first transistor (16) drives the output (34) to a high state to assist in the rising transition. The circuit also includes a second subcircuit that causes a second transistor (25) that is coupled to the circuit's output (34) to turn on during a falling transition and then turn off. The second transistor (25) drives the output (34) to a low state to assist in the falling transition.

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