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.

运放输出噪声该怎么理解,是包括直流和交流噪声叠加一起的吗?哪个占主导?

    频率较高的信号输入运放,运放输出的噪声经过放大后输出的噪声可以理解为是交流分量吗?现在很不理解噪声和交流分量。