请问输入电容推荐值一般是多少?
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.
在
10.2.2.2.1
Input Capacitors (CI )中第二节有下面的描述:
The input capacitors and input resistors form a high-pass filter with the corner frequency, fC, determined in the following equation.
1、这里说输入电容和输入电阻形成一个高通滤波器;我理解音频的频率一般都是输入低频,请问这个高通滤波器该怎么理解?
2、corner frequency是不是就是谐振点的转折频率?这个转折频率一般如何确定?
3、输入电容的容值如何确定?是需要先确认转折频率,在根据转折频率反推出?
您好
关于High Pass filter和Fc, 参考下方链接最后的回复。
TPA2011D1: Pop-Noise - Audio forum - Audio - TI E2E support forums
输入电容可以先参考评估板电路