首页> 外文会议>Electrical Overstress/Electrostatic Discharge Symposium, 1996. Proceedings >A low cost visual indicator for detecting ground connection failure of CRT filter screens
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A low cost visual indicator for detecting ground connection failure of CRT filter screens

机译:用于检测CRT滤网接地故障的低成本视觉指示器

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摘要

In this paper we describe a low cost device that can be incorporated as a part of a CRT filter screen to indicate ground connection failure. This device can be used as an indicator to show the operator that the CRT filter screen has been properly grounded and is operational. It is based on a liquid crystal element that operates without external source of power.
机译:在本文中,我们描述了一种低成本设备,该设备可以作为CRT过滤器屏幕的一部分并入,以指示接地故障。此设备可以用作指示器,向操作员显示CRT过滤器屏幕已正确接地并且可以正常运行。它基于无需外部电源即可工作的液晶元件。

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