发明公开
- 专利标题： SWITCHING AMPLIFIER, AND TRANSMITTER USING SAME
- 专利标题（中）： 开关放大器和发射器使用相同
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申请号： EP13794743.8申请日： 2013-04-05
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公开(公告)号： EP2858239A1公开(公告)日： 2015-04-08
- 发明人: HORI, Shinichi
- 申请人： NEC Corporation
- 申请人地址： 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 JP
- 专利权人： NEC Corporation
- 当前专利权人： NEC Corporation
- 当前专利权人地址： 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 JP
- 代理机构： Vossius & Partner
- 优先权： JP2012119891 20120525; JP2013014214 20130129
- 国际公布： WO2013175876 20131128
- 主分类号： H03F3/217
- IPC分类号： H03F3/217 ; H03F1/02 ; H03K17/687 ; H04B1/04
摘要：
The present invention is applied to a switching amplifier that includes a first high-side gate and a first low-side gate having output terminals connected together, and a high-side driver and a low-side driver that drive the first high-side gate and the first low-side gate, respectively. In the switching amplifier of the present invention, the high-side driver includes an input switching amplifier that uses the output terminal of the first high-side gate as a power source.
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IPC分类:
