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基于比值采样原理实现半导体温度电阻的测量
Measurement of semiconductor resistor based on ratio sampling system
【摘要】 介绍一种采用比值采样测量半导体温度电阻的测量方法。由于采用比值采样技术,在不提高元件性能的前提下,大大提高了测量温度的准确度。
【Abstract】 A method is presented for measuring semiconductor resistor using ratio sampling tech- niques. By using technology of ratio sampling system, with out improving components capabilities, the measuremen tprecision can be improved.
【关键词】 比值采样;
半导体电阻;
电压/频率转换;
恒流源;
【Key words】 ratio sampling; semiconductor resistor; voltage to frequency convert; adjustable current sources;
【Key words】 ratio sampling; semiconductor resistor; voltage to frequency convert; adjustable current sources;
- 【文献出处】 电测与仪表 ,Electrical Measurement & Instrumentation , 编辑部邮箱 ,2001年05期
- 【分类号】TP212
- 【被引频次】2
- 【下载频次】64