Infrared imagers with digital pixel ROICs for large charge handling capacity in MWIR and LWIR applications
MWIR and LWIR applications exhibit elevated signal amplitudes that severely constrain available dynamic range and risk driving the analog pixel into saturation. Conversely, the Digital Pixel Sensor (DPS) enables the integration of in-pixel continuous-time oversampling Analog-to-Digital Conversion (ADC), offering the ul...