This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1293的CMRR问题

Other Parts Discussed in Thread: ADS1293EVM, ADS1293

ADS1293的数据手册里面写着CMRR能达到100dB,而我的板子只能达到85dB,板子原理图参考ADS1293EVM,PCB为4层板,还有个疑惑就是ADS1293EVM的CMRR到底能达到多少dB?