Low humidity detection circuit diagram composed of CGS ceramic humidity sensor

Published:2012/8/16 0:51:00 Author:Ecco | Keyword: Low humidity , detection circuit , CGS , ceramic , humidity sensor | From:SeekIC

The op amp: μPC258CAnalog switch: TC4083BPThermistor: CTS-L (B=4100, Rr=3.08K, 100℃) Moisture characteristic curve and the relativecurve at 60 ℃ and 100 ℃ are shown in the figure:



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