能详细讲一下L1、L2和C13的作用及计算公式吗?还有R9,R10,C6的作用及公式,及后端的滤波电路组合,反馈是用来做相位调整的吗?
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能详细讲一下L1、L2和C13的作用及计算公式吗?还有R9,R10,C6的作用及公式,及后端的滤波电路组合,反馈是用来做相位调整的吗?