节点文献
低压电器谐波电流精密测量电路
Accurate Measure Circuit for Harmonic Current of Low Voltage Devices
【摘要】 文中设计用精密电阻进行电流取样的 8量程 3级放大电路。以此电路为核心组成的低压电器谐波电流测试系统运行可靠,测试精度高。
【Abstract】 Design an exact 8 bands, 3 level amplifier which apply exact resistor to sample current. The low voltage devices current harmonic measure system based on this circuit operates reliably, the measure precision is high.
【关键词】 电流谐波测量;
小电流取样;
TLE2027;
量程控制;
【Key words】 Current harmonics measure Small current sample TLE2027 Band control;
【Key words】 Current harmonics measure Small current sample TLE2027 Band control;
- 【文献出处】 电子测量技术 ,Electronic Measurement Technology , 编辑部邮箱 ,2004年02期
- 【分类号】TM933
- 【被引频次】3
- 【下载频次】68