摘要
通过研制电池自动检测系统,设计了电池电压信号调整电路和多路通道选择电路、基于STC89C516RD+单片机和模数转换芯片ADS774组成的数据采集电路。实验调试和实际使用表明所提出的设计电路可靠性高,运行稳定,能够满足电池自动监测的性能要求。
In this paper, we develop battery voltage automatic sampling system, the signal adjusting circuit and multichannel selecting circuit are proposed. Then a data sampling circuit using STC89CS16RD ＋ and ADS774 is designed. Experiment shows that the circuit designed in this paper is reliable and steady. At the same time, this circuit satisfies the performance of battery voltage automatic sampling system.
出处
《苏州大学学报（工科版）》
CAS
2007年第6期34-37,共4页
Journal of Soochow University Engineering Science Edition (Bimonthly)
