一种简易台灯自动开关盒

Introduction of a Kind of Simple Automatic Switch Box of Table Lamp

用模拟电子元件和数字电子元件设计一种智能开关盒,介绍这种装 置的作用和工作原理。

An intelligence switch box is designed by use of analogue electronic elements and digital electronic elements. The paper introduces the functions and working principle of the device.