Title:
改善された低雑音増幅器
Document Type and Number:
Japanese Patent JP2009519656
Kind Code:
A
Abstract:
This amplifier (10) for radio frequency signals comprises a circuit adapted to amplify the signals within a first range of frequency (19) and is characterized in that said circuit is also adapted to simultaneously attenuate the signals within a second range of frequency (18).
Inventors:
Jenson, Jonas
Sanden, Martin
Sanden, Martin
Application Number:
JP2008545136A
Publication Date:
May 14, 2009
Filing Date:
December 14, 2006
Export Citation:
Assignee:
Divcom
International Classes:
H03F3/191; H03F1/56; H03F3/45
Domestic Patent References:
| JP2000036721A | 2000-02-02 | |||
| JP2005175819A | 2005-06-30 | |||
| JP2003529265A | 2003-09-30 | |||
| JP2000332544A | 2000-11-30 | |||
| JP2001119251A | 2001-04-27 |
Foreign References:
| WO2004010576A1 | 2004-01-29 |
Attorney, Agent or Firm:
Katsuhiro Ito
Akiko Ono
Akiko Ono