节点文献
应用12位双D/A芯片TLC5618实现13位D/A转换
The realization of 13 bit D/A converter resolution by using 12 bit dual D/A converter TLC5618
【摘要】 介绍一种应用１２位双Ｄ／Ａ转换器ＴＬＣ５６１８实现１３位分辨率的Ｄ／Ａ转换方法，给出了ＴＬＣ５６１８与单片机ＡＴ８９Ｃ５５的接口电路及１３位Ｄ／Ａ转换的硬件实现原理，并给出了用Ｃ５１编写的相应功能程序．此方法已应用于智能仪表和ＰＬＣ模块的设计中．
【Abstract】 A design method of 13 bit D/A converter resolution is introduced by using 12 bit dual D/A con- verter TLC5618. The hardware interface circuit between the TLC5618 and the microcontroller AT89C55 and the realization principle of hardware for 13 bit D/A converter resolution are presented, and the correla- tive function programs compiled with C51 are given. This method has a1ready been applied to the design of the smart instruments and PLC module.
- 【文献出处】 吉林化工学院学报 ,Journal of Jilin Institute of Chemical Technology , 编辑部邮箱 ,2001年04期
- 【分类号】TP368.1
- 【被引频次】1
- 【下载频次】183