电子科技2012,Vol.25Issue(6):104-106,114,4.
基于DAC0832和AT89S52的信号发生器设计
Design of a Signal Generator Based on DAC0832 and AT89S52
李庭贵1
作者信息
- 1. 泸州职业技术学院机械系,四川泸州646005/四川省泸州市工程机械智能优化设计重点实验室,四川泸州646005
- 折叠
摘要
Abstract
The signal generator has the microeontroller AT89S52 and D/A converter DAC0832 as the hardcore. Controlled by the AT89S52, DAC0832 produces the required current. Then the operational amplifier LF393 linearly converts the current to a 0 - 5 V voltage. Through the control of the program, the system can produce a series of reg- ular waves. The system has the advantages of high precision, strong anti-interference, stable performance, easy up- grade and high practical value.关键词
AT89S52/DAC0832/信号发生器/D/A转换Key words
AT89S52/DAC0832/signal generator/D/A conversion分类
信息技术与安全科学引用本文复制引用
李庭贵..基于DAC0832和AT89S52的信号发生器设计[J].电子科技,2012,25(6):104-106,114,4.