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A near infrared H2S leakage detection system based on WDO-ELM using a digital lock-in amplifier combined with discrete wavelet transform filter

Guolin Li, Hao Zhao, Jiarui Li, Yajing Liu, Yimeng Song, Xuena Zhang, Zecheng Zhang, Yunhui Wu

2022Infrared Physics & Technology16 citationsDOI

Topics & Concepts

Leakage (economics)Detection limitMaterials scienceAmplifierOpticsOptoelectronicsPhysicsMathematicsCMOSEconomicsStatisticsMacroeconomicsAdvanced Chemical Sensor TechnologiesGas Sensing Nanomaterials and SensorsSpectroscopy Techniques in Biomedical and Chemical Research
A near infrared H2S leakage detection system based on WDO-ELM using a digital lock-in amplifier combined with discrete wavelet transform filter | Litcius