本文介绍了用PTC8253 - 5实现啤酒自动包装计数定时的设计，给出的硬件电路和软件程序。
This paper introduces the design of counting and timing device for automated beer packing with PTC8253-5. The hardware circuit and software are given.
本文介绍了用PTC8253-5实现机加零件自动包装计数定时的设计，给出了硬件电路和软件程序。
This paper introduces the design of counting and timing device for automated machine-made spares packing with PTC8253-5. The hardware circuit and software are given.
为远距离安全点火，用自动定时开关7或无线遥控开关8串联在点火电路中。
In order for remote safely ignition, an automatic time switch 7 or a radio remote control switch 8 is connected in series in an ignition circuit;
介绍变频器驱动一用一备负载的自动定时轮换控制电路及组合开关联接。
This paper introduces the automatic control circuit time in turn driven by inverter with the using and the reserved load and combined switch connection.
介绍变频器驱动一用一备负载的自动定时轮换控制电路及组合开关联接。
This paper introduces the automatic control circuit time in turn driven by inverter with the using and the reserved load and combined switch connection.
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