摘要
介绍TI公司最新推出24位Δ-Σ型模数转换器ADS1231的主要特性。并结合实际应用提出了一种基于ADS1231的高精度电桥式传感器数据采集系统设计方案。该系统采用ADS1231模数转换器和FPGA构成多路数据采集系统,经实测本系统精度能达到21.92位,可应用于高精度的工业采集系统。
Introduced the TI company's new 24 -△∑ADC ADS1231 main characteristics. Combined with the practical application of proposed one kind based on the ADS1231 precision bridge type sensor data acquisition system design.The system uses ADS1231 ADC and FPGA formed the multiplex data collection system, by measuring the system precision can reach 21.92, which can be used in high precision industrial data acquisition system.
出处
《电子元器件应用》
2012年第9期26-29,共4页
Electronic Component & Device Applications