... bridge for measuring temperature测温电桥 bridge resistance桥路电阻 brightness亮度 ...
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电阻的热噪声包含桥路电阻的热噪声和反馈电阻的热噪声。
The thermal noise of resistance includes two parts: bridge resistance and feedback resistance.
反馈电阻的热噪声可以通过减小反馈电容而减小，桥路电阻的热噪声则与反馈电容无关。
The latter can be lowered by decreasing feedback capacitance while the former is independent on feedback capacitance.
PGA309作为数字化可编程信号调理芯片，主要用于电阻桥式压力传感器，将微弱的传感器桥路信号进行放大输出。
As a digital programmable chip of signal conditioning chip, PGA309 is mainly used in resistance bridge pressure sensors, it amplifies and outputs the weak signal from the sensor.
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