基本信息:
- 专利标题: 분포 저잡음 증폭기
- 专利标题(英):A distributed low noise amplifier
- 专利标题(中):分布式低噪声放大器
- 申请号:KR1020107006912 申请日:2008-10-01
- 公开(公告)号:KR101484056B1 公开(公告)日:2015-01-19
- 发明人: 비세르바엔드 , 크루거페트러스포올러스 , 데재거오커코르넬리스
- 申请人: 노스-웨스트 유니버시티
- 申请人地址: * Hoffman Street, Joon Van Rooy Building, **** Potchefstroom, South Africa
- 专利权人: 노스-웨스트 유니버시티
- 当前专利权人: 노스-웨스트 유니버시티
- 当前专利权人地址: * Hoffman Street, Joon Van Rooy Building, **** Potchefstroom, South Africa
- 代理人: 최규팔; 배정일
- 优先权: ZA2007/08363 2007-10-01
- 国际申请: PCT/IB2008/053997 2008-10-01
- 国际公布: WO2009044353 2009-04-09
- 主分类号: H03F1/18
- IPC分类号: H03F1/18 ; H03F3/60
Distribution of a low noise amplifier (DLNA) (10) are output from the first amplifier element (30.1) and the input unit 14 to provide a first path (36.1) to the output 22 of the amplifier from the at least an input 14 of the amplifier the unit 22 comprises a second amplifier element (30.2) which provides a second path (36.2) to. Each of the first and second paths are respectively associated with a different change in the phase. The difference is large and 30 is walking in the noise suppression band, is generated by the amplifier arrangement, the first path and the second is transmitted along the second path, the phase between the noise to a destructive interference in the noise prior to the output unit 22 of the DLNA to induce differences suppress the noise in the noise suppression band. Each of the gain of the amplifier elements (30.1 to 30.n) can be reduced in the direction of to the output 22 of the amplifier from the input 14 of the amplifier 10.
公开/授权文献:
- KR1020100059927A 분포 저잡음 증폭기 公开/授权日:2010-06-04