发明名称 Marchand-type distributed balun
摘要 A mode-switching transformer including a first conductive line between two common-mode access terminals and a second conductive line between two differential mode access terminals, the lines being coupled and sized according to a central operating frequency of the transformer, each line being formed of two stacked spirals in two different metallization levels and each spiral of a line being interdigited with a spiral of the other line.
申请公布号 US2005052257(A1) 申请公布日期 2005.03.10
申请号 US20040934138 申请日期 2004.09.03
申请人 STMICROELECTRONICS S.A. 发明人 EZZEDDINE HILAL
分类号 H03H7/42;(IPC1-7):H01P5/10 主分类号 H03H7/42
代理机构 代理人
主权项
地址