NSRL的BPM系统中对数比电路的设计与研制

Design and Development of Log-Ratio Circuit of BPM System of NSRL

本文较详细的介绍了在合肥同步辐射实验室 (NSRL)二期工程中的束团位置监测 (BPM)电子学系统中对数比电路设计与应用。结合对数放大器自身的特性 ,介绍了此电路在BPM系统中的组成 ,工作原理 ,试验结果和参数的测量方法。

This article discusses the design and application of Log-Ratio Circuit of BPM system in the Phase II project of NSRL in detail. According to log amplifier's characters, we introduce the structure, principal, experiment results and measurement of the parameters of the circuit in BPM.