这个片子和KS10xx一样，也是一个AFE的芯片，具体数据取决于后端的ADC本事。这个芯片真的让我学到很多知识，但是这篇就写它的第一级运放结构。 GM1 是一个跨导放大器，它的作用是将输入电压转换成与之成比例的电流。 GM2 接收来自 GM1 输出的电流，其输入端 ...

We’ve seen a number of heart rate monitoring projects on Hackaday, but [Peter’s] electrocardiography (ECG) Instructable really caught out attention. If you’ve followed Hackaday for any period of time, ...

We’ve seen a number of heart rate monitoring projects on Hackaday, but [Peter’s] electrocardiography (ECG) Instructable really caught out attention. If you’ve followed Hackaday for any period of time, ...