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发明名称
Device comprising a passive, 180 degree phase-shifting coupling circuit
摘要
申请公布号
EP0795957(B1)
申请公布日期
2003.06.11
申请号
EP19970200726
申请日期
1997.03.11
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
JEAN, PATRICK;BOYAVALLE, CHRISTOPHE
分类号
H03H7/46;H01P5/22;H03D7/12;H03D7/14;H03H7/18;H03H7/21;H03H7/48;(IPC1-7):H03H7/21
主分类号
H03H7/46
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