Table 1备注里写着SNR = 20 * log(10nA / ini),但由公式2计算出的ini的单位为A/sqrt(Hz),计算SNR数值中Hz消不掉,且按照Table 1给出的实例计算SNR结果也不等于表中的SNR的值。
文档中的SNR究竟应该如何计算?
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.
SBAS542D这个文档在官网已经没有下载链接了,您可以附上看一下吗?http://www.ti.com/analog/docs/litabsmultiplefilelist.tsp?literatureNumber=snoa942a&docCategoryId=1&familyId=57&keyMatch=SNOA942A&tisearch=Search-EN-Everything