发明名称 |
METHOD AND APPARATUS FOR A COMMUNICATIONS FILTER |
摘要 |
A method and apparatus for a highpass filter structure using transmission line construction which has multiple output tabs for selection of corner frequencies utilizing a plurality of resonators coupled to the transmission line. The transmission line has a characteristic impedance which increases exponentially with respect to a distance from the input.
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申请公布号 |
US2008012662(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
US20060457238 |
申请日期 |
2006.07.13 |
申请人 |
MOTOROLA, INC. |
发明人 |
HERNANDEZ GILBERTO J.;CALLAWAY EDGAR H.;WEISMAN DOUGLAS H. |
分类号 |
H01P1/203 |
主分类号 |
H01P1/203 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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