[医]脉冲串检波器;
Secondly detection technique of weak fluorescence was studied and double detection circuit which comprise of PMT, PIN detector, the circuit of signal amplified, the circuit of low-pass filter and Boxcar integrator was designed.
其次,研究了微弱荧光信号的检测技术,设计了由光电倍增管和PIN探测器,前置放大电路、滤波电路,Boxcar取样积分器组成的双通道检测电路,完成了对背景噪声中微弱荧光信号的提取。
纳米英语 · 双语娱乐资讯
纳米英语 · 双语新闻