CAJ | 학술논문

本文主要介绍了一种用于空间粒子探测器的电荷灵敏前置放大器，对影响探测器性能指标的部分放大器重要参数（如电荷灵敏度、时间常数以及噪声特性）进行分析讨论，并提出相关的设计考虑。最后还设计了具体电路进行测试验证，为提高探测器性能和实际应用提供参考。
본문주요개소료일충용우공간입자탐측기적전하령민전치방대기，대영향탐측기성능지표적부분방대기중요삼수（여전하령민도、시간상수이급조성특성）진행분석토론，병제출상관적설계고필。최후환설계료구체전로진행측시험증，위제고탐측기성능화실제응용제공삼고。
This article introduces a chargesensitive preamplifier used in Space Particle Detectors and analyses on some of its important parameters, such as charge sensitivity, time constant and noise characteristic, whichhave important influence on the detectors'performance index.Then we put forward some considerations on actual cir-cuit design.Finally,we design a specific circuit to testing and validation.Above all the articlecan provide some referencetoimprove the detector's performance and the practical application.