• 2021-04-14
    已知某放大电路电压增益的幅频响应波特图如图示。那么该电路在fL和fH处的实际增益是_________(dB)。http://edu-image.nosdn.127.net/03138E484CB4BAEBBC7FEE066765CBD1.png?imageView&thumbnail=890x0&quality=100