发明名称 Symmetrical-asymmetrical transformer for radio frequency (RF) substrates
摘要 The symmetrical-to-asymmetrical transformer has an asymmetrical input (E0) to an upper track. Two conductor tracks (11,12) are mounted one on top of each other with gaps on a substrate with an earth plane. Each conductor has a side reactive arm (11s,12s). The far end of each track has an output (E1,E2) which provides equal amplitude and 180 degree phase shifted outputs.
申请公布号 FR2756661(A1) 申请公布日期 1998.06.05
申请号 FR19960014685 申请日期 1996.11.29
申请人 THOMSON CSF 发明人 COMBE JEAN CLAUDE;DE FARIA HERMINIO
分类号 H01P5/10;H03H7/42;(IPC1-7):H01F19/04;H05K1/16 主分类号 H01P5/10
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