电子器件2013,Vol.36Issue(3):340-343,4.DOI:10.3969/j.issn.1005-9490.2013.03.012
基于光电倍增管的低噪声前置放大器的设计及其信号处理
Design of Low-Noise Preamplifier Based on PMT and Its Signal Processing
摘要
Abstract
Using the low noise preamplifier to amplify the output signal of photomultiplier tube without noise as soon as possible,this article describes the design principles of the photomultiplier tube selection and application.From the op-amp selection,multistage amplifier circuit design,circuit noise estimation,PCB board layout line and shielding,a practical circuit design of 10 MHz bandwidth is proposed;and also matters needing attention and its signal processing method.The simulation results show that the signal amplifying circuit designed,this circuit design can be very well amplifying and processing the output signal of the photomultiplier tube.关键词
光电检测/前置放大器/低噪声/光电倍增管/信号处理Key words
photoelectric detection / preamplifier /low noise / photomultipler tube / signal processing分类
信息技术与安全科学引用本文复制引用
叶莉华,汪海洋,王文轩,陆锦程,崔一平,沙涛,杭建军..基于光电倍增管的低噪声前置放大器的设计及其信号处理[J].电子器件,2013,36(3):340-343,4.基金项目
国家自然科学基金项目(61275182) (61275182)