我想在高压运放后面加一低通滤波器(截止频率20M),信号幅度有100多V,请问设计这个滤波器,如果用LC,对电感L有特殊要求吗? 是否应该定制功率电感呢?谢谢
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我想在高压运放后面加一低通滤波器(截止频率20M),信号幅度有100多V,请问设计这个滤波器,如果用LC,对电感L有特殊要求吗? 是否应该定制功率电感呢?谢谢