摘要
介绍了北京同步辐射装置3B1B生物光谱实验站主要工作,该站为获得取稳定的圆二色信号测量样品的圆二色性,设计了微弱信号前置放大器,采用交,直流分路放大,大大改善信噪比,已将光谱段扩展到175nm,正继续向150nm努力。
出处
《数据采集与处理》
CSCD
1998年第a10期113-114,共2页
Journal of Data Acquisition and Processing
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