摘要
AD537是美国ADI公司推出的一种新型高精度、高线性度电压/频率转换器。它可以接收正、负极性的电压和电流输入信号,输出方波调制信号,广泛应用于热电偶、应变等小信号测量与温度补偿、锁相环路的组成等方面。文中主要介绍了AD537的特点、原理及其应用设计。
The AD537is a high accuracy,high linearity monolithic V/F converter,which can receive both posiˉtive and negative voltage signals and then output the modular square wave.It is widely used in detecting small signals(e.g.,thermocouples or strain gages),temperature compensation,composing the phase lock loop and so on.This paper mainly introduces the basic theory and highlight of AD537and its application design.
出处
《国外电子元器件》
2005年第6期49-51,共3页
International Electronic Elements
关键词
电压/频率转换器
温度测量
频率/电压转换器
voltage-frequency converter
temperature measurement
frequency-voltage converter.
