FI117777B - Pienikohinaisen vahvistimen ohitusjärjestely - Google Patents
Pienikohinaisen vahvistimen ohitusjärjestely Download PDFInfo
- Publication number
- FI117777B FI117777B FI20055292A FI20055292A FI117777B FI 117777 B FI117777 B FI 117777B FI 20055292 A FI20055292 A FI 20055292A FI 20055292 A FI20055292 A FI 20055292A FI 117777 B FI117777 B FI 117777B
- Authority
- FI
- Finland
- Prior art keywords
- bypass
- switch
- output
- interconnector
- distributor
- Prior art date
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/191—Tuned amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20055292A FI117777B (fi) | 2005-06-07 | 2005-06-07 | Pienikohinaisen vahvistimen ohitusjärjestely |
CN2006800201964A CN101194431B (zh) | 2005-06-07 | 2006-05-22 | 低噪声放大器的旁路装置 |
BRPI0612482A BRPI0612482A8 (pt) | 2005-06-07 | 2006-05-22 | Arranjo de desvio de um amplificador de baixo ruido |
PCT/FI2006/050204 WO2006131595A1 (en) | 2005-06-07 | 2006-05-22 | By-pass arrangement of a low noise amplifier |
EP06725961A EP1889373B1 (de) | 2005-06-07 | 2006-05-22 | Bypass-anordnung eines rauscharmen verstärkers |
US11/945,363 US8130874B2 (en) | 2005-06-07 | 2007-11-27 | By-pass arrangement of a low noise amplifier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20055292 | 2005-06-07 | ||
FI20055292A FI117777B (fi) | 2005-06-07 | 2005-06-07 | Pienikohinaisen vahvistimen ohitusjärjestely |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20055292A0 FI20055292A0 (fi) | 2005-06-07 |
FI20055292A FI20055292A (fi) | 2006-12-08 |
FI117777B true FI117777B (fi) | 2007-02-15 |
Family
ID=34778429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20055292A FI117777B (fi) | 2005-06-07 | 2005-06-07 | Pienikohinaisen vahvistimen ohitusjärjestely |
Country Status (6)
Country | Link |
---|---|
US (1) | US8130874B2 (de) |
EP (1) | EP1889373B1 (de) |
CN (1) | CN101194431B (de) |
BR (1) | BRPI0612482A8 (de) |
FI (1) | FI117777B (de) |
WO (1) | WO2006131595A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010035922A1 (en) * | 2008-09-26 | 2010-04-01 | Kmw Inc. | Antenna for base station of mobile communication system |
US8295212B2 (en) | 2009-08-05 | 2012-10-23 | Alcatel Lucent | System and method for TDD/TMA with hybrid bypass switch of receiving amplifier |
CN102751957B (zh) * | 2012-06-14 | 2016-04-27 | 北京敏视达雷达有限公司 | 一种双频放大器和一种双频接收机系统 |
WO2015018020A1 (en) | 2013-08-08 | 2015-02-12 | Telefonaktiebolaget L M Ericsson (Publ) | Low noise amplifier module and method of implementation |
KR102123600B1 (ko) | 2015-05-29 | 2020-06-15 | 삼성전기주식회사 | 프론트 엔드 회로 |
CN106330121A (zh) * | 2015-07-02 | 2017-01-11 | 株式会社村田制作所 | 放大电路 |
KR20220032840A (ko) * | 2020-09-08 | 2022-03-15 | 삼성전기주식회사 | 스플리터 회로, 프런트 엔드 모듈, 그리고 이의 동작 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4031488A (en) * | 1976-04-05 | 1977-06-21 | The United States Of America As Represented By The Secretary Of The Navy | Multiple polarization switch |
FI108196B (fi) * | 1999-09-30 | 2001-11-30 | Nokia Networks Oy | Järjestely ja menetelmä radiojärjestelmän lähetinvastaanotintoiminnan toteuttamiseksi |
SE519752C2 (sv) * | 2000-12-22 | 2003-04-08 | Allgon Ab | Mikrovågsförstärkare med förbikopplingssegment |
US6812786B2 (en) * | 2002-04-11 | 2004-11-02 | Andrew Corporation | Zero-bias bypass switching circuit using mismatched 90 degrees hybrid |
FI115808B (fi) | 2002-07-12 | 2005-07-15 | Filtronic Comtek Oy | Pienikohinaisen vahvistimen ohitusjärjestely |
US6710650B1 (en) * | 2002-09-30 | 2004-03-23 | Nortel Networks Limited | Amplifier switching |
JP2005020611A (ja) * | 2003-06-27 | 2005-01-20 | Murata Mfg Co Ltd | 低雑音増幅回路 |
-
2005
- 2005-06-07 FI FI20055292A patent/FI117777B/fi not_active IP Right Cessation
-
2006
- 2006-05-22 BR BRPI0612482A patent/BRPI0612482A8/pt active Search and Examination
- 2006-05-22 EP EP06725961A patent/EP1889373B1/de not_active Not-in-force
- 2006-05-22 CN CN2006800201964A patent/CN101194431B/zh not_active Expired - Fee Related
- 2006-05-22 WO PCT/FI2006/050204 patent/WO2006131595A1/en not_active Application Discontinuation
-
2007
- 2007-11-27 US US11/945,363 patent/US8130874B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8130874B2 (en) | 2012-03-06 |
BRPI0612482A8 (pt) | 2017-12-05 |
EP1889373B1 (de) | 2013-01-30 |
EP1889373A4 (de) | 2009-08-26 |
CN101194431B (zh) | 2011-07-27 |
WO2006131595A1 (en) | 2006-12-14 |
CN101194431A (zh) | 2008-06-04 |
FI20055292A0 (fi) | 2005-06-07 |
BRPI0612482A2 (pt) | 2010-11-23 |
EP1889373A1 (de) | 2008-02-20 |
FI20055292A (fi) | 2006-12-08 |
US20080107216A1 (en) | 2008-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI117777B (fi) | Pienikohinaisen vahvistimen ohitusjärjestely | |
US9564871B2 (en) | Radio frequency filter | |
KR101453083B1 (ko) | 결합된 섹션을 갖는 분할기/조합기 | |
US5767755A (en) | Radio frequency power combiner | |
US6927646B2 (en) | Bypass arrangement for low-noise amplifier | |
US6128479A (en) | Radio frequency amplifier structure | |
TW200807797A (en) | Power combiner or divider | |
JP2002513227A (ja) | 2つのチャネルを有するマイクロ波チャネル型帯域通過フィルタ | |
US6300848B1 (en) | Power splitter and power combiner using N-branch-line-shaped directional couplers | |
US20160261901A1 (en) | Method and Apparatus for Band Selection, Switching and Diplexing | |
CN112563712A (zh) | 一种具有谐波抑制功能的端接复阻抗定向耦合器及设计方法 | |
US20020060615A1 (en) | R. F. antenna switch | |
CN100355212C (zh) | 一体化Ku波段高平衡度多通道接收机 | |
US5966059A (en) | Phase shifting power coupler with three signals of equal amplitude | |
EP1195841A1 (de) | Breitbandige mikrowellenstruktur für 180-grad-phasenverschiebung | |
CN111384908A (zh) | 功分器电路、功分器及功分器电路的设计方法 | |
US20060119452A1 (en) | Apparatuses for coupling radio frequency signal power | |
Chi et al. | Novel diplexer synthesis using the composite right/left-handed phase-advance/delay lines | |
CN118213733A (zh) | 一种全端口互易的宽带滤波定向耦合器 | |
CN118353395A (zh) | 一种多级超宽带功率放大器 | |
Nishino et al. | Low phase-delay reflection-type CRLH band-pass-filter | |
GB2232028A (en) | Radio frequency network | |
KR20040025425A (ko) | 바이패스 기능을 포함하는 스위처블 콤바이너/디바이더 | |
JP2005020611A (ja) | 低雑音増幅回路 | |
JP2000036717A (ja) | シングルバランスミキサ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 117777 Country of ref document: FI |
|
PC | Transfer of assignment of patent |
Owner name: INTEL CORPORATION |
|
MM | Patent lapsed |