A ROIC for Diode Uncooled IRFPA With Hybrid Non-Uniformity Compensation Technique


A CMOS readout integrated circuit with non-uniformity calibration for diode uncooled infrared focal plane array (IRFPA) is presented in this paper. Pixel signals are sampled and held by a capacitor, eliminating the extra current of the reference pixel. We propose a new transconductance amplifier with offset cancellation structure, utilizing output offset… (More)


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