摘要
介绍了一种全量程交直流无档电压表 ,该表不仅实现了交流直流的自动换档 ,而且可完成全量程的自动转换。该表在 0~ 10 0 0 V测量范围内都保证了较高精度。
The thesis introduces the design of a automatic voltage meter with full scope. The meter can automatically switch around AC and DC, and automatically convert in full scope.The meter is high accurate in the range from 0~1 000 V.
出处
《现代电子技术》
2003年第6期83-86,共4页
Modern Electronics Technique
关键词
智能测量
电压表
交直流
档位切换
intelligent measuring voltage meter
circuit
AC and DC