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Precision Gas Sensing Interface Circuit with Digital Potentiometer-Based Dynamic Gain Control

This paper proposes a digital potentiometer-based adaptive gas sensor interface for stable detection without signal saturation under extreme environmental fluctuations. Conventional fixed-gain circuits often suffer from limited dynamic range, leading to data loss when severe baseline drifts exceed A...

Ausführliche Beschreibung

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Bibliografische Detailangaben
Hauptverfasser: Soon-Kyu Kwon, Hyeon-June Kim
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI AG 2026-05-01
Schriftenreihe:Sensors
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Online-Zugang:https://www.mdpi.com/1424-8220/26/9/2887
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