DE3329664C2 - - Google Patents
Info
- Publication number
- DE3329664C2 DE3329664C2 DE3329664A DE3329664A DE3329664C2 DE 3329664 C2 DE3329664 C2 DE 3329664C2 DE 3329664 A DE3329664 A DE 3329664A DE 3329664 A DE3329664 A DE 3329664A DE 3329664 C2 DE3329664 C2 DE 3329664C2
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- collector
- emitter
- current
- inverting input
- 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.)
- Expired - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/265—Current mirrors using bipolar transistors only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Description
Claims (3)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833348378 DE3348378C2 (en) | 1983-08-17 | 1983-08-17 | Variable temp. compensating circuit |
DE19833329664 DE3329664A1 (de) | 1983-08-17 | 1983-08-17 | Schaltung zum umwandeln von gleichsignalen |
DE3348377A DE3348377C2 (de) | 1983-08-17 | 1983-08-17 | Schaltung zum Umwandeln von Gleichsignalen |
US06/637,031 US4614916A (en) | 1983-08-17 | 1984-08-02 | Circuit for transforming direct-current signals |
KR1019840004812A KR920008785B1 (ko) | 1983-08-17 | 1984-08-10 | 직류신호 변환용 회로 |
JP59170116A JP2545501B2 (ja) | 1983-08-17 | 1984-08-16 | 直流信号変換回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833329664 DE3329664A1 (de) | 1983-08-17 | 1983-08-17 | Schaltung zum umwandeln von gleichsignalen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3329664A1 DE3329664A1 (de) | 1985-03-07 |
DE3329664C2 true DE3329664C2 (de) | 1992-02-20 |
Family
ID=6206743
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3348377A Expired - Fee Related DE3348377C2 (de) | 1983-08-17 | 1983-08-17 | Schaltung zum Umwandeln von Gleichsignalen |
DE19833329664 Granted DE3329664A1 (de) | 1983-08-17 | 1983-08-17 | Schaltung zum umwandeln von gleichsignalen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3348377A Expired - Fee Related DE3348377C2 (de) | 1983-08-17 | 1983-08-17 | Schaltung zum Umwandeln von Gleichsignalen |
Country Status (4)
Country | Link |
---|---|
US (1) | US4614916A (de) |
JP (1) | JP2545501B2 (de) |
KR (1) | KR920008785B1 (de) |
DE (2) | DE3348377C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4990864A (en) * | 1990-02-07 | 1991-02-05 | Texas Instruments Incorporated | Current amplifier circuit |
US5068595A (en) * | 1990-09-20 | 1991-11-26 | Delco Electronics Corporation | Adjustable temperature dependent current generator |
US5809410A (en) * | 1993-07-12 | 1998-09-15 | Harris Corporation | Low voltage RF amplifier and mixed with single bias block and method |
US6230118B1 (en) | 1997-06-30 | 2001-05-08 | Cirrus Logic, Inc. | DOS based application supports for a controllerless modem |
DE10042586B4 (de) | 2000-08-30 | 2010-09-30 | Infineon Technologies Ag | Referenzstromquelle mit MOS-Transistoren |
GB2428148A (en) * | 2005-07-07 | 2007-01-17 | Agilent Technologies Inc | A PVT bias current stabilisation circuit for an AGC amplifier |
US7675020B2 (en) * | 2006-08-28 | 2010-03-09 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Input apparatus and methods having diffuse and specular tracking modes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2302092A1 (de) * | 1973-01-17 | 1974-07-18 | Philips Patentverwaltung | Steuerbares stromuebertragungsglied |
US3893018A (en) * | 1973-12-20 | 1975-07-01 | Motorola Inc | Compensated electronic voltage source |
DE2059756B2 (de) * | 1969-12-25 | 1976-06-10 | Mikrostromquelle | |
DE2646366A1 (de) * | 1975-10-21 | 1977-04-28 | Philips Nv | Stromstabilisierungsschaltung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955108A (en) * | 1972-09-15 | 1976-05-04 | Rca Corporation | Transistor amplifier stage with device in its temperature compensated bias network used as preliminary amplifier |
DE2412393C3 (de) * | 1973-03-20 | 1979-02-08 | N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Stromstabilisierungsschaltung |
DE2419245A1 (de) * | 1974-04-22 | 1975-11-06 | Baars Dieter Dipl Volksw | Wandtafel, insbesondere zur verwendung in buerobetrieben |
JPS5253252A (en) * | 1975-10-27 | 1977-04-28 | Minolta Camera Co Ltd | Constant current circuit |
US4123698A (en) * | 1976-07-06 | 1978-10-31 | Analog Devices, Incorporated | Integrated circuit two terminal temperature transducer |
DD137499A1 (de) * | 1978-06-27 | 1979-09-05 | Burckhard Nehrig | Schaltungsanordnung zur spannungsstabilisierung mit referenzspannungserzeugung |
US4263519A (en) * | 1979-06-28 | 1981-04-21 | Rca Corporation | Bandgap reference |
US4317054A (en) * | 1980-02-07 | 1982-02-23 | Mostek Corporation | Bandgap voltage reference employing sub-surface current using a standard CMOS process |
JPS56164413A (en) * | 1980-05-21 | 1981-12-17 | Toshiba Corp | Constant voltage circuit |
DD158680A1 (de) * | 1981-04-29 | 1983-01-26 | Friedrich Mueller | Integrierbare referenzspannungsquelle mit positivem temperaturkoeffizienten |
US4450414A (en) * | 1982-02-23 | 1984-05-22 | Harris Corporation | High temperature current mirror amplifier |
-
1983
- 1983-08-17 DE DE3348377A patent/DE3348377C2/de not_active Expired - Fee Related
- 1983-08-17 DE DE19833329664 patent/DE3329664A1/de active Granted
-
1984
- 1984-08-02 US US06/637,031 patent/US4614916A/en not_active Expired - Lifetime
- 1984-08-10 KR KR1019840004812A patent/KR920008785B1/ko not_active IP Right Cessation
- 1984-08-16 JP JP59170116A patent/JP2545501B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2059756B2 (de) * | 1969-12-25 | 1976-06-10 | Mikrostromquelle | |
DE2302092A1 (de) * | 1973-01-17 | 1974-07-18 | Philips Patentverwaltung | Steuerbares stromuebertragungsglied |
US3893018A (en) * | 1973-12-20 | 1975-07-01 | Motorola Inc | Compensated electronic voltage source |
DE2646366A1 (de) * | 1975-10-21 | 1977-04-28 | Philips Nv | Stromstabilisierungsschaltung |
Non-Patent Citations (6)
Title |
---|
DE-Z.: Philips Technische Rundschau, 1971/1972, 32. Jahrgang, Nr.1, S.7 * |
US-Z: electronics, Deceber 7, 1978, S.152-153 * |
US-Z: IEEE Journal of solid-state circuits, Dez. 1975, S.434,435 * |
us-Z: IEEE Journal of solid-state circuits, Vol. SC-12, No.6, 1977, S.660 * |
US-Z: IEEE Journal of solid-state circuits, Vol. SC-6, No.1, 1971, S.2-7 * |
US-Z: IEEE Journal of solid-state circuits, Vol. SC-8, No.3, 1973, S.222-226 * |
Also Published As
Publication number | Publication date |
---|---|
KR850001565A (ko) | 1985-03-30 |
US4614916A (en) | 1986-09-30 |
JPS6059414A (ja) | 1985-04-05 |
JP2545501B2 (ja) | 1996-10-23 |
DE3348377C2 (de) | 1999-09-09 |
DE3329664A1 (de) | 1985-03-07 |
KR920008785B1 (ko) | 1992-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8172 | Supplementary division/partition in: |
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8364 | No opposition during term of opposition | ||
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8327 | Change in the person/name/address of the patent owner |
Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 74072 HEILB |
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Owner name: TEMIC SEMICONDUCTOR GMBH, 74072 HEILBRONN, DE |
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Owner name: ATMEL GERMANY GMBH, 74072 HEILBRONN, DE |