| 红外传感器应用时的自动零位跟踪 |
| |
| 引用本文： | 樊斌.红外传感器应用时的自动零位跟踪[J].传感器与微系统,2001,20(10):22-23,27. |
| |
| 作者姓名： | 樊斌 |
| |
| 作者单位： | 苏州铁道师范学院物理系, |
| |
| 摘 要： | 热敏型红外传感器被用在温度一维分布测量系统中 ,使用时将传感器接入由数字电位器及电阻器组成的电桥中。通过单片机直接控制数字电位器 ,实现了传感器零位的自动跟踪 ,成功地解决了传感器的直流漂移问题
|
| 关 键 词： | 直流漂移 数字电位器 单片机 |
| 文章编号： | 1000-9787(2001)10-0022-02 |
Tracing zero point automatically in application of infrared transducer |
| |
| FAN Bin.Tracing zero point automatically in application of infrared transducer[J].Transducer and Microsystem Technology,2001,20(10):22-23,27. |
| |
| Authors: | FAN Bin |
| |
| Abstract: | The infrared thermistor transducer is used in one dimension system of temperature measurement,the transducer is connected into the electric bridge that is composed of resistors and digital potentiometer.The single chip processor can control digital potentiometer to trace the zero point of transducer,so the problem of the direct shift of transducer is solved successfully. |
| |
| Keywords: | direct shift digital potentiometer single chip processor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
