发明名称 |
Integrated circulators sharing a continuous circuit |
摘要 |
The present invention is directed to a circuit assembly that includes an integrated circulator assembly. The circuit assembly has a first substrate, which contains a continuous circuit trace that includes a circulator component from the circulator assembly and at least one electrical component from the circuit assembly. A second substrate is disposed beneath the first substrate and includes a cladding on one surface. The second substrate contains an aperture that accepts a ferrite element, which is axially aligned with the circulator component of the circuit trace. A conductive material is placed across the ferrite element so that it forms a continuous ground plane with the cladding, which is common to the entire circuit trace. The circulator assembly also contains a magnet bonded to the ferrite element. The circulator assembly may also include a yoke disposed below the magnet to shield the circulator from external magnetic fields. |
申请公布号 |
US8669827(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201313946742 |
申请日期 |
2013.07.19 |
申请人 |
HONEYWELL INTERNATIONAL INC.;EMS TECHNOLOGIES, INC. |
发明人 |
POPELKA DAVID J.;VAUGHN JOSEPH TODD;VOSS JOHN D. |
分类号 |
H01P1/387 |
主分类号 |
H01P1/387 |
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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