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ADS1235EVM: 交流桥压激励

Part Number: ADS1235EVM
Other Parts Discussed in Thread: ADS1235

请问如何在ADS1235评估板上,使能交流桥压激励?而且是在贵公司提供的GUI界面下,不用编程,能否实现交流桥压激励?我想试一下交流桥压时的偏移多大?

  • 您好,

    不可以,ADC仅是提供驱动外部开关组件所需的信号,并没有集成开关组件,开关组件需要外部连接,EVM板也没有设计外接开关组件;

    具体见datasheet 8.4.3 AC-Bridge Excitation Mode和9.1.5 AC-Bridge Excitation Example 章节;