High Precision Ping-Pong Auto-Zeroed Lock-in Fluorescence Photometry Sensor
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DOI: 10.1109/tbcas.2024.3388569
Abstract: This paper presents a high-precision CMOS fluorescence photometry sensor using a novel lock-in amplification scheme based on switched-biasing and ping-pong auto-zeroing techniques. The CMOS sensor includes two photodiodes and a lock-in amplifier (LIA) operating at… read more here.
Keywords: pong auto; fluorescence; sensor; ping pong ... See more keywords