A circuit used for detecting the signal of the micromachined gyroscope with capacitive detection is pre-sented, and its capability of restraining noise is also analyzed.
提出了一种适用于电容检测型微机械陀螺的信号检测电路并分析了其对噪声的抑制能力。
The method can effectively reduce noise interference of the detecting circuit and increase signal noise ratio of the output signal.
该方法可有效地降低检测电路的噪声干扰，提高输出信号的信噪比。
This paper introduces a typical detecting circuit and discusses how to determine the SNR and the threshold of discrimination range when the laser pulse signals in the white noise are detected.
本文介绍一种典型探测电路，并论述了在白噪声中探测脉冲信号时如何确定信噪比和鉴幅阈值。
In this paper, an adaptive noise cancellation photodiode-array drive circuit was designed for detecting SPR phenomenon.
本文以检测SPR现象为目的，设计了一种新型的具有自消噪功能的光电二极管阵列驱动电路。
In this paper, an adaptive noise cancellation photodiode-array drive circuit was designed for detecting SPR phenomenon.
本文以检测SPR现象为目的，设计了一种新型的具有自消噪功能的光电二极管阵列驱动电路。
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