Analog Devices CN-0382 电路笔记:隔离式4-20mA/HART工业变送器
本电路笔记CN-0382介绍了Analog Devices设计的一款隔离式、低功耗、高精度24位Σ-Δ ADC工业温度和压力变送器。该设计支持4-20mA模拟输出和HART数字通信,适用于工业自动化和过程控制应用,并集成了AD7124-4 ADC、AD5421 DAC和AD5700 HART调制解调器等关键组件。
Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and DSP integrated circuits used in all types of electronic equipment.
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