Electronic device

An electronic device comprises a hysteresis circuit, a voltage division circuit, a control circuit and a discharge resistor. The hysteresis circuit has a first critical potential and a second critical potential, wherein the hysteresis circuit can generate a hysteresis potential according to an output potential at an output node. The voltage division circuit can generate a voltage division potential according to the output potential and the hysteresis potential. The control circuit has a reference potential and can monitor the partial potential. If the partial potential is lower than the reference potential, the control circuit can perform a discharge operation on the output potential at the output node through the discharge resistor. 一种电子装置，包括：一磁滞电路、一分压电路、一控制电路，以及一放电电阻器。磁滞电路具有一第一临界电位和一第二临界电位，其中磁滞电路可根据一输出节点处的一输出电位来产生一磁滞电位。分压电路可根据输出电位和磁滞电位来产生一分压电位。控制电路具有一参考电位，并可监控分压电位。若分压电位低于参考电位，则控制电路可藉由放电电阻器对输出节点处的输出电位执行一放电操作。