发明授权
- 专利标题: Balun transformer
- 专利标题(中): 平衡不平衡变压器
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申请号: US12187022申请日: 2008-08-06
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公开(公告)号: US07777589B2公开(公告)日: 2010-08-17
- 发明人: Kwang Du Lee , Yu Sin Kim , Jeong Hoon Kim , Eung Ju Kim , Moon Suk Jeong , Sang Gyu Park , Dong Ok Han
- 申请人: Kwang Du Lee , Yu Sin Kim , Jeong Hoon Kim , Eung Ju Kim , Moon Suk Jeong , Sang Gyu Park , Dong Ok Han
- 申请人地址: KR Suwon, Gyunggi-do
- 专利权人: Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人: Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人地址: KR Suwon, Gyunggi-do
- 代理机构: Lowe Hauptman Ham & Berner LLP
- 优先权: KR10-2007-0079036 20070807
- 主分类号: H03H11/32
- IPC分类号: H03H11/32 ; H01P5/12
摘要:
A balun transformer includes a first conductive pattern having one end provided as an input/output port of an unbalanced signal, a second conductive pattern electromagnetically coupled to the first conductive pattern and having both ends provided as input/output ports of a balanced signal, and a first variable capacitor connected between a ground part and a middle part of an electrical length of the second conductive pattern.
公开/授权文献
- US20090039977A1 BALUN TRANSFORMER 公开/授权日:2009-02-12
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