This article briefly describes the thoughts, key points and test result of a low noisepulse amplifier used in Laser Isotope Mass Spectrometer.
本文简要介绍了用于激光共振电离质谱实验的低噪声脉冲放大器的设计思路、实现的要点及其测试结果。
2
Weak pulse signal, sensitive, vulnerable to interference, in order to eliminate the noisepulse test, the isolation circuits and multiple filter circuit design.
脉搏信号微弱、敏感、易受干扰，因此为了消除脉搏测试中的各种噪声，设计了隔离电路和多重滤波电路。
3
Brings forward a technical scheme to suppress the noise in DLOB by adding base onto control light pulse.