Signal processing schemes described in this paper are double correlated sampling, dual slope integration and switched exponential filtering.
文中分析了三种抑制噪声的方法，相关双采样法、双斜积分法、开关指数滤波法。
The adoption of capacitor feedback transimpedance amplifier (CTIA) and correlated double sampling (CDS) structure helps to reduce the noise of the circuit.
电路采用电容负反馈互导放大器(CTIA)及相关双取样(CDS)结构，有利于减小电路的噪声。
The correlated double sampling circuits are realized in the inner system, the circuits can effectively reduce fixed pattern noise.
在系统的内部实现了相关双次采样电路，有效地抑制了固定噪声。
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