CA2009315A1 - Circuit amplificateur - Google Patents
Circuit amplificateurInfo
- Publication number
- CA2009315A1 CA2009315A1 CA2009315A CA2009315A CA2009315A1 CA 2009315 A1 CA2009315 A1 CA 2009315A1 CA 2009315 A CA2009315 A CA 2009315A CA 2009315 A CA2009315 A CA 2009315A CA 2009315 A1 CA2009315 A1 CA 2009315A1
- Authority
- CA
- Canada
- Prior art keywords
- determining
- amplifying
- transistor
- current
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
- H03F3/3455—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices with junction-FET's
-
- 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
- H03F1/301—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in MOSFET 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
- H03F1/306—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in junction-FET amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-035302 | 1989-02-15 | ||
JP1035302A JPH02214315A (ja) | 1989-02-15 | 1989-02-15 | バイアス回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2009315A1 true CA2009315A1 (fr) | 1990-08-15 |
CA2009315C CA2009315C (fr) | 1995-06-20 |
Family
ID=12437985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002009315A Expired - Fee Related CA2009315C (fr) | 1989-02-15 | 1990-02-05 | Circuit amplificateur |
Country Status (5)
Country | Link |
---|---|
US (1) | US5034702A (fr) |
EP (1) | EP0383293B1 (fr) |
JP (1) | JPH02214315A (fr) |
CA (1) | CA2009315C (fr) |
DE (1) | DE69019015T2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7242252B2 (en) * | 2005-03-29 | 2007-07-10 | Intel Corporation | Transistor bias current regulation apparatus, method, and system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH600678A5 (fr) * | 1975-08-12 | 1978-06-30 | Centre Electron Horloger | |
US4264874A (en) * | 1978-01-25 | 1981-04-28 | Harris Corporation | Low voltage CMOS amplifier |
JPS58202605A (ja) * | 1982-05-21 | 1983-11-25 | Hitachi Ltd | カスコ−ドアンプ |
US4546307A (en) * | 1984-01-03 | 1985-10-08 | National Semiconductor Corporation | NPN Transistor current mirror circuit |
US4882482A (en) * | 1988-10-26 | 1989-11-21 | Tektronix, Inc. | Thermally stabilized optical preamplifier |
-
1989
- 1989-02-15 JP JP1035302A patent/JPH02214315A/ja active Pending
-
1990
- 1990-02-05 CA CA002009315A patent/CA2009315C/fr not_active Expired - Fee Related
- 1990-02-14 DE DE69019015T patent/DE69019015T2/de not_active Expired - Fee Related
- 1990-02-14 US US07/480,068 patent/US5034702A/en not_active Expired - Fee Related
- 1990-02-14 EP EP90102875A patent/EP0383293B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69019015D1 (de) | 1995-06-08 |
DE69019015T2 (de) | 1995-11-02 |
EP0383293B1 (fr) | 1995-05-03 |
EP0383293A3 (fr) | 1991-04-10 |
JPH02214315A (ja) | 1990-08-27 |
CA2009315C (fr) | 1995-06-20 |
EP0383293A2 (fr) | 1990-08-22 |
US5034702A (en) | 1991-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 19980205 |