DESIGN ON ADμC812 SCM BASED MULTICHANNEL TEMPERATURE INTEGRATION INTELLIGENT INSTRUMENT

Chu Weihua, Xie Minwei, Gu Guangwu

ABSTRACT: This paper introduces the design of intelligent temperature meter based on high precision data acquisition chip ADμC812. The realization methods of key technical such as linearization, scaling and digital filtering in the design of temperature sensor are described. This paper has reference value for the design of single chip integrated intelligent instrument.

Keywords: Intelligent industrial testing instrument, Linearization dispose, Mark degree transformation, Digital filtering.