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.
https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1253876/onet4201pa-offset-cancellation-filter-capacitance-calculation
如何计算 可选外部滤波电容器(COC)所需的电容？ 我仅看到2个值(1) COC OPEN = 25kHz 和(2) COC 0.54uF = 0.8kHz。
您好、Joe！
有关3dB 截止频率、请使用以下公式：
3dB 截止频率= 1/(2*3.14*368*C)。
例如 、使用0.54uF 电容器、您将获得.8kHz 3dB 高通截止频率。
此致、Nasser
