Scalable readout integrated circuit architecture with per-pixel automatic programmable gain for high dynamic range imaging

An imager device includes a pixel sensor configured to receive and convert incident radiation into a pixel signal and a readout circuit configured to receive the pixel signal from the pixel sensor, generate a received signal strength indicator (RSSI) value based on the pixel signal, and generate a d...

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Bibliographische Detailangaben
1. Verfasser: Tantawy, Ramy
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An imager device includes a pixel sensor configured to receive and convert incident radiation into a pixel signal and a readout circuit configured to receive the pixel signal from the pixel sensor, generate a received signal strength indicator (RSSI) value based on the pixel signal, and generate a digital signal based on the RSSI value and the pixel signal.