WATCHDOG电路的设计与应用

Desing And Application Of Watchdog Circuit In Microcomputer System

本文探讨了微机实际应用系统中使用的抗干扰设计方案WATCHDOG电路，从硬、软件两个方面讨论了实现的方法，给出了具体的设计。并从实际应用的角度，讨论了WATCHDOG电路的重要性和可靠性。

In this paper antijamming watchdog circuit in microcomputer application system in studied.Implementation way in the respect of hardware and software is given in detail.Further more the significance and reliability of watchdog circuit are discussed.