The paper is to analyse how the interference produced in a two-step resistancecapacitancecoupled amplifier circuit experiment and show importance of its product and disappearance in the experiment.
本文以两级阻容耦合放大电路实验为例，分析了干抚产生的原因，强调了在实验中应注意干扰的产生和消除。
2
Each row is also coupled to each column through the relay contact leakage resistance and capacitance.
每行还通过继电器触点的漏泄电阻和电容耦合到每一列。
3
But resistance and capacitance are often coupled together and interact with each other, which makes them difficult to be measured directly.