...章详细信息 关键词： 信号放大电路;;数据采集系统;;抗交叉干扰;;自动量程放大 [gap=582]Keywords: signal amplification circuit; data collection system; anticrossed jam; automatic adjustment of measurement r..
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We also developed a new low-noise photodiode signal amplification circuit to further improve sensitivity.
同时，已经研制了新的低躁声光电信号放大电路，将用于以后的灵敏度改进。
Then the three key parts of electronic nose: sensors array, signal amplification circuit and AD board are also introduced.
介绍了本课题中采用的电子鼻硬件系统的三个组成部分――传感器阵列、信号调理电路和数据采集卡。
The utility model is composed of a sensor, a signal amplification circuit, a comparison output circuit, a delay circuit and controllable silicon.
它由传感器、信号放大电路、比较输出电路、延时电路和可控硅组成。
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