The proposed rectifier circuits are suitable for small signal measurement and processing.
该电路具有放大功能，非常适合对微弱信号的测量及处理。
Introduce a relatively small typical capacitance measurement circuit and its basic principle, the use of digital signal processing technology to achieve small capacitance measurement method.
介绍了比较典型的微小电容测量电路及其基本原理，提出了采用数字信号处理技术实现微小电容的测量方法。
Based on physical phantom after 100 times data iteration, the measurement accuracy of this system for small and large signal is 1.0% and 0.1%.
该系统基于物理模型的测量数据经100次迭加后，测量精度在小信号时为1.0%，大信号时为0.1%。
Based on physical phantom after 100 times data iteration, the measurement accuracy of this system for small and large signal is 1.0% and 0.1%.
该系统基于物理模型的测量数据经100次迭加后，测量精度在小信号时为1.0%，大信号时为0.1%。
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