NO976071D0 - Höyfrekvensforsterker - Google Patents
HöyfrekvensforsterkerInfo
- Publication number
- NO976071D0 NO976071D0 NO976071A NO976071A NO976071D0 NO 976071 D0 NO976071 D0 NO 976071D0 NO 976071 A NO976071 A NO 976071A NO 976071 A NO976071 A NO 976071A NO 976071 D0 NO976071 D0 NO 976071D0
- Authority
- NO
- Norway
- Prior art keywords
- high frequency
- frequency amplifier
- amplifier
- frequency
- Prior art date
Links
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
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
- H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
- H03F1/226—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with junction-FET's
-
- 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
- H03F3/193—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
- H03F3/1935—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35572296 | 1996-12-24 | ||
JP9228907A JPH10242776A (ja) | 1996-12-24 | 1997-08-11 | 高周波増幅器 |
US08/997,013 US6121840A (en) | 1996-12-24 | 1997-12-23 | High-frequency amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
NO976071D0 true NO976071D0 (no) | 1997-12-23 |
NO976071L NO976071L (no) | 1998-06-25 |
Family
ID=27331457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO976071A NO976071L (no) | 1996-12-24 | 1997-12-23 | H°yfrekvensforsterker |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0851576A3 (no) |
JP (1) | JPH10242776A (no) |
CA (1) | CA2225855C (no) |
NO (1) | NO976071L (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6329886B1 (en) | 1998-05-12 | 2001-12-11 | Nec Corporation | Impedance-matching method and circuit at different frequences |
JP4670741B2 (ja) * | 2006-06-07 | 2011-04-13 | 株式会社村田製作所 | 電力増幅装置 |
JP5141534B2 (ja) | 2008-12-18 | 2013-02-13 | 富士通株式会社 | 増幅回路、差動増幅回路、及び光送信機 |
JP5453120B2 (ja) | 2009-01-30 | 2014-03-26 | 株式会社Nttドコモ | マルチバンド整合回路、およびマルチバンド電力増幅器 |
US8536950B2 (en) | 2009-08-03 | 2013-09-17 | Qualcomm Incorporated | Multi-stage impedance matching |
US8102205B2 (en) * | 2009-08-04 | 2012-01-24 | Qualcomm, Incorporated | Amplifier module with multiple operating modes |
RU2662698C1 (ru) * | 2017-10-02 | 2018-07-26 | Акционерное общество "Научно-производственное предприятие "Радар ммс" | Устройство для усиления и дискретизации сверхширокополосного сигнала |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775659A (en) * | 1951-02-20 | 1956-12-25 | Standard Coil Prod Co Inc | Cascode circuits |
NL177789B (nl) * | 1952-04-26 | Sony Corp | Schakeling voor het teweeg brengen van een fase-verschuiving. | |
GB1191669A (en) * | 1966-12-07 | 1970-05-13 | Lionel James Price | Electrical Interference Reduction in Signal Receivers |
US4112386A (en) * | 1977-02-14 | 1978-09-05 | Jerrold Electronics Corp. | Modular radio frequency amplifier having a gain variable by external passive component selection |
JPH02130008A (ja) * | 1988-11-09 | 1990-05-18 | Toshiba Corp | 高周波電力増幅回路 |
JPH06103810B2 (ja) * | 1989-09-13 | 1994-12-14 | 三菱電機株式会社 | 電界効果トランジスタ増幅器 |
JP2643662B2 (ja) * | 1991-07-08 | 1997-08-20 | 三菱電機株式会社 | 高出力電界効果トランジスタ増幅器 |
JPH05315865A (ja) * | 1992-05-13 | 1993-11-26 | Hitachi Ltd | 広帯域増幅器 |
JPH0645810A (ja) * | 1992-07-22 | 1994-02-18 | Mitsubishi Electric Corp | マイクロ波増幅器及びその製造方法 |
JPH06224647A (ja) * | 1992-12-03 | 1994-08-12 | Sharp Corp | 増幅回路 |
US5339047A (en) * | 1993-02-18 | 1994-08-16 | The United States Of America As Represented By The Secretary Of The Army | X-band bipolar junction transistor amplifier |
US5329249A (en) * | 1993-10-13 | 1994-07-12 | Pacific Monolithics, Inc. | High efficiency RF power amplifier |
JP3177559B2 (ja) * | 1994-01-20 | 2001-06-18 | アルプス電気株式会社 | 高周波増幅器 |
-
1997
- 1997-08-11 JP JP9228907A patent/JPH10242776A/ja active Pending
- 1997-12-23 NO NO976071A patent/NO976071L/no not_active Application Discontinuation
- 1997-12-23 CA CA002225855A patent/CA2225855C/en not_active Expired - Fee Related
- 1997-12-23 EP EP97122813A patent/EP0851576A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO976071L (no) | 1998-06-25 |
CA2225855C (en) | 2000-10-10 |
CA2225855A1 (en) | 1998-06-24 |
JPH10242776A (ja) | 1998-09-11 |
EP0851576A3 (en) | 2001-01-31 |
EP0851576A2 (en) | 1998-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |