一种多通道可程控增益的A/D转换器设计  

Designation for a Multi-channel Programmable Gain A／D Converter

作　　者：容文杰[1] 

机构地区：[1]河北师大职业技术学院,石家庄050031

出　　处：《石家庄经济学院学报》1998年第2期213-216,共4页Journal of Shijiazhuang University of Economics

摘　　要：本文在A／D转换ADC0816的基础上设计的具有程控增益功能的多通道A／D转换器，每一通道均可以根据实际情况选择21～210不同的增益值。而且与微机接口方便。This article describes a multi--channel A／D converter which is designed on thebasis of A／D converting into ADC0816 and has the function of control-gain program. Forthis multi-channel A／D converter, different gain value can be chosen from each channel according to actual situation. Moreover, it is convenient to connected with microcomputer.

关 键 词：程控增益 多通道数据采集 ADC0816 

分 类 号：TP335.1[自动化与计算机技术—计算机系统结构]