热中子探测中电阻电荷分配用电子学设计指南
Design guide for electronics for resistive charge division in thermal neutron detection
摘要：
利用阻性电荷分配原理，设计了一种位置灵敏热中子探测器放大器。这种优化的要点是：高计数率和良好的空间分辨率。该放大器是作为一个混合电路，现在在ILL的几个新仪器上使用。它由一个快速低噪声电流前置放大器、一个基于四阶有源滤波器的高斯整形电路和一个基本无噪声的基线重建电路组成。在本文中，我们提出了一个相当完整的理论分析的问题，导致我们上面所做的选择，并允许一个最佳的适应其他情况。不必要的，二次效应的分析也制定出来。
英文摘要：
An amplifier has been designed for optimal use of position sensitive thermal neutron detectors using the principle of resistive charge division. The important points in this optimization are: high counting rates and good spatial resolution. This amplifier is built as a hybrid circuit and is now used on several new instruments at the ILL. It consists of a fast low noise current pre-amplifier, a gaussian shaping circuit based on a 4th order active filter and an essentially noiseless baseline reconstruction. In this paper, we present a rather complete theoretical analysis of the problem that lead us to the choices made above, and allows for an optimal adaptation to other situations. An analysis of unwanted, secondary effects is also worked out.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
