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.
1.LHM6502为差分输入，能否才用反相输入端接地的方式输入了？
2.LHM6502的衰减范围为70dB，最大输入电压为多少？
按我这样的接线，怎么会失真
