运算放大器用于电桥线路主要有两个作用 •隔离 —消除了 杂散电容 ( stray capacitor )的影响； 简化了辅助电路； 改善了收敛性能； 解决了电源和指零仪的公共接地端。
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... 应变式放大器 strain-ga(u)ge amplifier 杂散电容器 stray capacitor 杂散光滤光器 stray light filter ...
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lumped stray capacitor 集中杂散电容
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The stray capacitor of basic part of inductors is deduced, and the complete capacitor model is built up based on the approach.
采用该解析法对电感器基本结构单元的分布电容进行了推导，在此基础上建立了完整的电感器分布电容的模型。
Capacitor voltage divider is the voltage sensor. The influence of stray capacitor to measurement is discussed, and the influence of transient element to the divider is analyzed.
电容分压器是所采用的电压传感元件，本文讨论了杂散电容对测量误差的影响，分析了电网暂态现象对分压器的影响。
With examples this paper analyses the phenomenon of ferro-resonance caused by the grading capacitor and the effect of busbar's stray capacitance on ferroresonance.
本文结合实例分析了断口均压电容引起的铁磁谐振现象及母线对地杂散电容对谐振的影响。
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