发明授权
US09136801B2 Semiconductor integrated circuit device, electronic device, and radio communication device
有权
半导体集成电路器件，电子器件和无线电通信器件
- 专利标题： Semiconductor integrated circuit device, electronic device, and radio communication device
- 专利标题（中）： 半导体集成电路器件，电子器件和无线电通信器件
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申请号： US13484939申请日： 2012-05-31
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公开(公告)号： US09136801B2公开(公告)日： 2015-09-15
- 发明人: Seiji Yamamoto , Miki Shiraishi , Yutaka Uneme
- 申请人： Seiji Yamamoto , Miki Shiraishi , Yutaka Uneme
- 申请人地址： JP Kawasaki-shi
- 专利权人： Renesas Electronics Corporation
- 当前专利权人： Renesas Electronics Corporation
- 当前专利权人地址： JP Kawasaki-shi
- 代理机构： Miles & Stockbridge P.C.
- 优先权： JP2011-121534 20110531
- 主分类号： H04B1/38
- IPC分类号： H04B1/38 ; H03F3/195 ; H04L25/02 ; H03F3/24 ; H03F3/45 ; H03F3/68 ; H03F3/72
摘要：
In an embodiment, a semiconductor integrated circuit device includes a driver circuit that drives a transmission line, an output terminal coupled to the output of the driver circuit, and a variable-impedance circuit. The variable-impedance circuit is coupled, for example, between the driver circuit and the output terminals for series-termination of the transmission line.
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