发明申请
- 专利标题: VARIABLE FREQUENCY AMPLIFIER
- 专利标题(中): 可变频率放大器
-
申请号: US13058008申请日: 2009-11-04
-
公开(公告)号: US20110140776A1公开(公告)日: 2011-06-16
- 发明人: Kazuhisa Yamauchi , Hidenori Yukawa , Akira Inoue , Atsushi Yamamoto , Koichi Fujisaki , Hiroomi Ueda
- 申请人: Kazuhisa Yamauchi , Hidenori Yukawa , Akira Inoue , Atsushi Yamamoto , Koichi Fujisaki , Hiroomi Ueda
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Electric Coporation
- 当前专利权人: Mitsubishi Electric Coporation
- 当前专利权人地址: JP Tokyo
- 国际申请: PCT/JP2009/005850 WO 20091104
- 主分类号: H03F1/00
- IPC分类号: H03F1/00 ; H03G3/00
摘要:
A variable frequency amplifier includes a main amplifier system 4 for amplifying one of signals into which an input signal is split by a directional coupler 3 to output the amplified signal, and an injection amplifier system 9 for adjusting at least one of the amplitude and phase of the other one of the signals into which the input signal is split by the directional coupler 3 according to a setting provided thereto from outside the variable frequency amplifier, and for amplifying the other signal and injecting this amplified signal into an output side of the main amplifier system 4.
公开/授权文献
- US08416018B2 Variable frequency amplifier 公开/授权日:2013-04-09
信息查询