For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on.
各单元电路设计时，从整个测量系统误差的角度分析设计低噪音前置放大器、程控放大器、线性精密检波器等单元电路。
A new low noise, fast charge sensitive preamplifier developed recently is introduced in brief in this paper.
简要介绍了新型低噪声快电荷灵敏前置放大器。
A new low noise, fast charge sensitive preamplifier developed recently is introduced in brief in this paper.
简要介绍了新型低噪声快电荷灵敏前置放大器。
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