Based on the principle of charge amplifier,a high performance operational amplifier was designed to shield stray capacitance,which enables high reliability small capacitance measurement.
结合电荷放大原理,通过设计高性能的运算放大器,较好地完成了杂散电容的屏蔽,实现了高可靠性的微电容检测。
参考来源 - 用于微电容检测的C/V电路设计与研究In stead of the traditional phase shift circuit, PLL is used to realize accurately track to frequency and phase, and eliminate the influence of stray capacitance.3.
2.用锁相环电路来取代传统ECT电路设计中的移相电路,这样可以实现锁相环电路对频率和相位的精密跟踪,并可以消除杂散电容的影响。
参考来源 - 提高ECT系统性能的方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
A three dimensional surface charge simulation method is improved for effective computation of stray capacitance of electric apparatus.
为了有效地求取电气设备的空间分布电容值,对三维空间表面电荷法进行了改进。
Relatively little stray capacitance and short time delays are produced because of the short interconnections between the individual components in IC.
相对而言,小漏电和短时间的延时是因为IC中的各个单个元件之间的短暂互连造成的。
It is the result of stray capacitance, mutual inductance, and leakage resistance between channels and is generally given in decibels at a specific frequency.
串扰是通道之间的寄生电容、互感和漏阻引起的,通常被表示为指定频率下的分贝值。
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