DE3467434D1 - A biasing circuit for multifunction bipolar integrated circuits - Google Patents
A biasing circuit for multifunction bipolar integrated circuitsInfo
- Publication number
- DE3467434D1 DE3467434D1 DE8484105324T DE3467434T DE3467434D1 DE 3467434 D1 DE3467434 D1 DE 3467434D1 DE 8484105324 T DE8484105324 T DE 8484105324T DE 3467434 T DE3467434 T DE 3467434T DE 3467434 D1 DE3467434 D1 DE 3467434D1
- Authority
- DE
- Germany
- Prior art keywords
- multifunction
- integrated circuits
- biasing circuit
- bipolar integrated
- bipolar
- 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
Links
Classifications
-
- 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
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (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)
- Bipolar Integrated Circuits (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67531/83A IT1162859B (it) | 1983-05-12 | 1983-05-12 | Circuito di polarizzazione per circuiti integrati bipolari multifunzione |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3467434D1 true DE3467434D1 (en) | 1987-12-17 |
Family
ID=11303193
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198484105324T Pending DE125646T1 (de) | 1983-05-12 | 1984-05-10 | Vorspannungsschaltung fuer bipolare integrierte vielfachschaltungen. |
DE8484105324T Expired DE3467434D1 (en) | 1983-05-12 | 1984-05-10 | A biasing circuit for multifunction bipolar integrated circuits |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198484105324T Pending DE125646T1 (de) | 1983-05-12 | 1984-05-10 | Vorspannungsschaltung fuer bipolare integrierte vielfachschaltungen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4673830A (de) |
EP (1) | EP0125646B1 (de) |
JP (1) | JPS59225612A (de) |
CA (1) | CA1226340A (de) |
DE (2) | DE125646T1 (de) |
IT (1) | IT1162859B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833780B2 (ja) * | 1985-03-30 | 1996-03-29 | 松下電器産業株式会社 | バイポ−ラ集積回路 |
EP0271595A1 (de) * | 1986-12-16 | 1988-06-22 | Deutsche ITT Industries GmbH | On-Chip-Spannungsstabilisierungsschaltung |
GB2217937A (en) * | 1988-04-29 | 1989-11-01 | Philips Electronic Associated | Current divider circuit |
US4866309A (en) * | 1988-07-18 | 1989-09-12 | Western Digital Corporation | Multiplexed bus architecture for configuration sensing |
SE502429C2 (sv) * | 1994-02-21 | 1995-10-16 | Ellemtel Utvecklings Ab | Signalmottagande och signalbehandlande krets |
JP2790062B2 (ja) * | 1994-11-22 | 1998-08-27 | 日本電気株式会社 | 無線通信装置 |
US6016050A (en) * | 1998-07-07 | 2000-01-18 | Analog Devices, Inc. | Start-up and bias circuit |
DE10021928A1 (de) * | 2000-05-05 | 2001-11-15 | Infineon Technologies Ag | Stromspiegel und Verfahren zum Betreiben eines Stromspiegels |
US6590441B2 (en) * | 2001-06-01 | 2003-07-08 | Qualcomm Incorporated | System and method for tuning a VLSI circuit |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3275840A (en) * | 1962-12-03 | 1966-09-27 | Bell Telephone Labor Inc | Current drive circuit |
CH407238A (de) * | 1963-08-23 | 1966-02-15 | Siemens Ag Albis | Schaltungsanordnung zur Regelung des Verstärkungsgrades mehrerer gleicher Transistor-Wechselstrom-Verstärkerstufen |
US3383612A (en) * | 1965-11-29 | 1968-05-14 | Rca Corp | Integrated circuit biasing arrangements |
US3617859A (en) * | 1970-03-23 | 1971-11-02 | Nat Semiconductor Corp | Electrical regulator apparatus including a zero temperature coefficient voltage reference circuit |
US3743850A (en) * | 1972-06-12 | 1973-07-03 | Motorola Inc | Integrated current supply circuit |
JPS5724616B2 (de) * | 1974-04-10 | 1982-05-25 | ||
US3936725A (en) * | 1974-08-15 | 1976-02-03 | Bell Telephone Laboratories, Incorporated | Current mirrors |
DE2633066C2 (de) * | 1976-07-22 | 1978-06-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | -Einrichtung zur Übertragung von Gegentaktsignalen über eine Zweidrahtleitung im Duplexbetrieb |
JPS5512250U (de) * | 1978-07-08 | 1980-01-25 | ||
US4237414A (en) * | 1978-12-08 | 1980-12-02 | Motorola, Inc. | High impedance output current source |
JPS55116114A (en) * | 1979-02-28 | 1980-09-06 | Nec Corp | Constant voltage circuit |
US4277739A (en) * | 1979-06-01 | 1981-07-07 | National Semiconductor Corporation | Fixed voltage reference circuit |
JPS5652420A (en) * | 1979-10-03 | 1981-05-11 | Toshiba Corp | Constant-current circuit |
IT1118946B (it) * | 1979-10-04 | 1986-03-03 | Cselt Centro Studi Lab Telecom | Ricetrasmettitore per trasmissione bidirezionale simultanea di segnali numerici su una linea unica |
JPS6058601B2 (ja) * | 1980-04-14 | 1985-12-20 | 株式会社東芝 | 変換回路 |
JPS57723A (en) * | 1980-06-03 | 1982-01-05 | Toshiba Corp | Current source circuit |
JPS5714918A (en) * | 1980-07-02 | 1982-01-26 | Sony Corp | Constant current circuit |
US4354122A (en) * | 1980-08-08 | 1982-10-12 | Bell Telephone Laboratories, Incorporated | Voltage to current converter |
US4380740A (en) * | 1980-10-31 | 1983-04-19 | Rca Corporation | Current amplifier |
US4368420A (en) * | 1981-04-14 | 1983-01-11 | Fairchild Camera And Instrument Corp. | Supply voltage sense amplifier |
US4349778A (en) * | 1981-05-11 | 1982-09-14 | Motorola, Inc. | Band-gap voltage reference having an improved current mirror circuit |
US4458201A (en) * | 1982-04-05 | 1984-07-03 | Burr-Brown Research Corp. | Digitally controlled precision current source with an open loop compensation circuit |
US4498001A (en) * | 1982-07-26 | 1985-02-05 | At&T Bell Laboratories | Transimpedance amplifier for optical receivers |
US4471237A (en) * | 1982-08-13 | 1984-09-11 | Rca Corporation | Output protection circuit for preventing a reverse current |
-
1983
- 1983-05-12 IT IT67531/83A patent/IT1162859B/it active
-
1984
- 1984-05-02 CA CA000453376A patent/CA1226340A/en not_active Expired
- 1984-05-02 JP JP59087985A patent/JPS59225612A/ja active Pending
- 1984-05-10 DE DE198484105324T patent/DE125646T1/de active Pending
- 1984-05-10 EP EP84105324A patent/EP0125646B1/de not_active Expired
- 1984-05-10 DE DE8484105324T patent/DE3467434D1/de not_active Expired
- 1984-05-11 US US06/609,189 patent/US4673830A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0125646A1 (de) | 1984-11-21 |
JPS59225612A (ja) | 1984-12-18 |
US4673830A (en) | 1987-06-16 |
EP0125646B1 (de) | 1987-11-11 |
IT8367531A0 (it) | 1983-05-12 |
DE125646T1 (de) | 1985-05-09 |
IT1162859B (it) | 1987-04-01 |
CA1226340A (en) | 1987-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |