IT1142703B - Perfezionamento negli amplificatori a transistori bipolari con alta di namica lineare - Google Patents
Perfezionamento negli amplificatori a transistori bipolari con alta di namica lineareInfo
- Publication number
- IT1142703B IT1142703B IT48580/81A IT4858081A IT1142703B IT 1142703 B IT1142703 B IT 1142703B IT 48580/81 A IT48580/81 A IT 48580/81A IT 4858081 A IT4858081 A IT 4858081A IT 1142703 B IT1142703 B IT 1142703B
- Authority
- IT
- Italy
- Prior art keywords
- namics
- improvement
- bipolar transistor
- high linear
- transistor amplifiers
- Prior art date
Links
Classifications
-
- 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
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48580/81A IT1142703B (it) | 1981-05-29 | 1981-05-29 | Perfezionamento negli amplificatori a transistori bipolari con alta di namica lineare |
DE8282830122T DE3279015D1 (en) | 1981-05-29 | 1982-05-07 | Improvement in bipolar transistor amplifiers with a high linear dynamic range |
EP82830122A EP0067132B1 (en) | 1981-05-29 | 1982-05-07 | Improvement in bipolar transistor amplifiers with a high linear dynamic range |
US06/383,124 US4467290A (en) | 1981-05-29 | 1982-05-28 | Signal amplifier with wide linear dynamic range |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48580/81A IT1142703B (it) | 1981-05-29 | 1981-05-29 | Perfezionamento negli amplificatori a transistori bipolari con alta di namica lineare |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148580A0 IT8148580A0 (it) | 1981-05-29 |
IT1142703B true IT1142703B (it) | 1986-10-15 |
Family
ID=11267442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48580/81A IT1142703B (it) | 1981-05-29 | 1981-05-29 | Perfezionamento negli amplificatori a transistori bipolari con alta di namica lineare |
Country Status (4)
Country | Link |
---|---|
US (1) | US4467290A (it) |
EP (1) | EP0067132B1 (it) |
DE (1) | DE3279015D1 (it) |
IT (1) | IT1142703B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2808549B2 (ja) * | 1994-05-10 | 1998-10-08 | 毅 池田 | 同調増幅器 |
US6313705B1 (en) | 1999-12-20 | 2001-11-06 | Rf Micro Devices, Inc. | Bias network for high efficiency RF linear power amplifier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1762792A1 (de) * | 1968-08-27 | 1970-05-27 | Standard Elek K Lorenz Ag | Schaltungsanordnung fuer eine Transistor-Verstaerkerstufe |
US3903479A (en) * | 1974-01-24 | 1975-09-02 | Rca Corp | Transistor base biasing using semiconductor junctions |
US4028634A (en) * | 1976-02-11 | 1977-06-07 | Bell Telephone Laboratories, Incorporated | Feed-forward amplifier with simple resistive coupling |
-
1981
- 1981-05-29 IT IT48580/81A patent/IT1142703B/it active
-
1982
- 1982-05-07 DE DE8282830122T patent/DE3279015D1/de not_active Expired
- 1982-05-07 EP EP82830122A patent/EP0067132B1/en not_active Expired
- 1982-05-28 US US06/383,124 patent/US4467290A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0067132A3 (en) | 1983-04-27 |
EP0067132B1 (en) | 1988-09-07 |
US4467290A (en) | 1984-08-21 |
DE3279015D1 (en) | 1988-10-13 |
IT8148580A0 (it) | 1981-05-29 |
EP0067132A2 (en) | 1982-12-15 |
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