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US08743258B2 Correlated double sampling circuit, method thereof and devices having the same 有权
相关双采样电路及其方法及其装置

Correlated double sampling circuit, method thereof and devices having the same
摘要：
A CDS circuit is provided. The CDS circuit includes a signal compressor which compresses each of a pixel signal and a ramp signal using capacitive dividing and outputs a compressed pixel signal and a compressed ramp signal, and a comparator which compares the compressed pixel signal with the compressed ramp signal and outputs a comparative signal corresponding to a comparison result.
摘要（中）：

提供CDS电路。 CDS电路包括信号压缩器，其使用电容分压对每个像素信号和斜坡信号进行压缩，并输出压缩像素信号和压缩斜坡信号;以及比较器，其将压缩像素信号与压缩斜坡信号进行比较，并输出 比较信号对应于比较结果。

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