Its function is to provide a latching switch action upon sensing an input threshold voltage, with reset accomplished by an external clock signal.
它的功能是当感应到输入电压界限时提供一个锁存开关，通过外部时钟信号完成复位。
If the noise level is just below the threshold needed to flip the state of the system, even a tiny input voltage is enough to change the system's state.
如果噪音的等级正好比转换系统状态的极限低，一个非常小的输入电压就足以改变系统的状态。
When the switching voltage is at or below 1.5v, connecting an external resistive divider to this input will lower the UVLO threshold.
当开关电压等于或低于1.5V的，连接一个外部电阻分压器来此输入UVLO阈值将降低。
The threshold voltage is set by output channel comprised of pulse generator, photoelectric coupler and F/V converter, and the detection result is input through photoelectric coupler.
利用可变频脉冲发生器、光电耦合器和F/V转换器组成输出通道，设定阀值；
The threshold voltage is set by output channel comprised of pulse generator, photoelectric coupler and F/V converter, and the detection result is input through photoelectric coupler.
利用可变频脉冲发生器、光电耦合器和F/V转换器组成输出通道，设定阀值；
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