电测与仪表2012,Vol.49Issue(3):85-88,4.
基于PSOC的DDS信号发生器设计
Design of DDS Signal Generator Based on PSOC
摘要
Abstract
DDS (Direct Digital Synthesizer)is a fully digitized resolution to design the signal generator. Based on PSOC (programming system on chip)technology, the functions of each module in DDS signal generator have been implemented with the IDE-PSoC Creator-as the development platform. According to the structure and principles of DDS, the relationship between the reference frequency and the output frequency has been deduced. Besides, with the help of firmware components provided by Creator, the configuration for properties and the using mode are given. This design fully demonstrates the advantage of high integration level and graphical programming method in embedded system design.关键词
PSOC/DDS/信号发生器/相位累加器/数模转换器/查找表Key words
PSOC/ DDS/ signal generator/ phase accumulator/ D/A convenor/ lookup table分类
信息技术与安全科学引用本文复制引用
韩旭,于小亿..基于PSOC的DDS信号发生器设计[J].电测与仪表,2012,49(3):85-88,4.基金项目
国家自然科学基金资助项目(61170244) (61170244)