摘要
采用一片AT89C51单片机和两片DAC0832数模转换器组成数字式低频信号发生器,它具有价格低、性能高和在低频范围内稳定性好、操作方便、体积小、耗电少等特点。
This article introduces digital low freqency signal generator which consists of one piece AT89C51 single - chip computer and two DAC0832 A/D digit - simulating transition apparatus. It is charaterized by low price, good speciality, low loss of power, small in size and it is easy to operate, and stability in low frequency range.
出处
《沈阳航空工业学院学报》
1999年第1期69-72,共4页
Journal of Shenyang Institute of Aeronautical Engineering
关键词
单片机
低频
信号发生器
智能
数字式
single-chop computer, low frequency signal generator