Output adapter circuit of LM35 series temperature sensor---- High precision 100 fields LED bar diagram display meter circuit

Published:2011/9/10 22:01:00 Author:Felicity | Keyword: temperature sensor, Output adapter circuit , High precision , 100 fields LED bar diagram display | From:SeekIC

High precision 100 fields LED bar diagram display meter circuit is shown. This meter adapts the output circuit of LM35 series temperature sensor. For example, to build up a 0～10oC thermometer , the division value can be 0．1℃. The circuit contains CH261 and LM3914. The work program of LM3914:



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