| 摘要 |
A broadband impedance matching circuit using high pass and low pass filter sections alternatingly cascaded together to yield considerably broader band matching than two high pass sections or two low pass filter sections. By alternating the high pass filter sections with the low pass filter sections, significantly fewer elements are required for a given result than non-alternating prior art cascaded filter sections. Consequently, the alternating filter sections according to the present invention significantly improves the return loss at increased bandwidths.
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