摘要
标准源是一个可以提供指定电压电流信号的标准电源发生器,在计量、监测领域有着十分广泛的应用。本文阐述了以TMS320C5502核心处理器、TL16C752B异步收发器和DAC7644E数模转换芯片为硬件的标准源设计方案,软件设计采用C语言和汇编语言混合编程实现。
The standard source is a power supply device which can provide appointed voltage and current signal, and is used widely in measurement and monitoring field. This paper presented a design scheme of standard source based on DSP chip TMS320C5502, UART chip TL16C752B, and DA chip DAC7644E, and the programming was developed and debugged in C and assemble language.
出处
《国外电子测量技术》
2007年第2期75-78,82,共5页
Foreign Electronic Measurement Technology
