According to usage request of controlled objects in high frequency box, adopt AT89C52 for the core electric circuit, designed multiplex voltage outputcontroller.
根据高频机箱中受控对象的使用要求，采用AT 89 C 52为核心电路，设计了多路电压量输出控制器。
2
Use XML/XSLT only in cases where you have multiple presentation output types that must be supported by a single controller and back-end.