Part Number: TL074
TL074内部的四个运放,第一个低通滤波并反相放大,第二个低通滤波,第四个为Sallen-Key,第三个运放起什么作用。这个是拉力传感器的处理电路,前级为仪表放大的输出,后续要接到ADC中
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.