Signal conditioning for a sigma-delta ADC in industrial multi-channel data acquisition systems

This application note will help the designer of a high-performance, multi-channel data acquisition system (DAS) configure the proper interface between industrial sensors and high-performance ADCs. The example used is a power-grid monitoring system. The article explains advantages of the MAX11040 ADC's sigma-delta architecture, and how to select the proper schematic and components to achieve optimum system performance.

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