基于高精密AD轴角转换芯片的测角技术研究

圆感应同步器作为一种测角传感器其常用的解码芯片为AD2S80,此芯片具有体积大、电源要求高、转速低、配置元件多等局限,使得其使用起来有诸多不便,文章介绍一种可用于圆感应同步器信号解码的专用芯片AD2S1210,它能够将圆感应同步器输出的模拟量转为数字量,同时具有体积小、配置元件少、供电简单、转速高等诸多优点。

As a kind of angle measuring sensor,the common decoding chip of rotary Inductosyn is AD2S80,which has many limitations,such as large size,high power requirement,low speed,many configuration elements and so on,which makes it inconvenient to use.This paper introduces a special chip AD2S1210,which can be used for circular Inductosyn signal decoding,which can convert the analog output of circular Inductosyn into digital quantity.At the same time,it has the advantages of small size,few configuration elements,simple power supply and high rotational speed.