Other Parts Discussed in Thread: ADS1299
这是我的数据转换方法,我个人觉得没问题,但是通过信号发生器采集波形,得到的值扩大了2倍,不知道什么原因,有可能是硬件配置的原因码?谢啦(ads1299开发板采用的是官方的前端板)
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这是我的数据转换方法,我个人觉得没问题,但是通过信号发生器采集波形,得到的值扩大了2倍,不知道什么原因,有可能是硬件配置的原因码?谢啦(ads1299开发板采用的是官方的前端板)
您好,
1LSB= (2 × VREF / Gain) / 2^24 = +FS / ^23,您增益和基准电压VREF设置的是多少?
[FAQ] ADS129x: How do I convert ADC output codes to volts?
[FAQ] Common Questions for TI's ADS129x Family of Bio-Potential ADCs