DE68910869T2 - Stromteilerschaltung. - Google Patents
Stromteilerschaltung.Info
- Publication number
- DE68910869T2 DE68910869T2 DE68910869T DE68910869T DE68910869T2 DE 68910869 T2 DE68910869 T2 DE 68910869T2 DE 68910869 T DE68910869 T DE 68910869T DE 68910869 T DE68910869 T DE 68910869T DE 68910869 T2 DE68910869 T2 DE 68910869T2
- Authority
- DE
- Germany
- Prior art keywords
- divider circuit
- current divider
- current
- circuit
- divider
- 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 - Fee Related
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
-
- 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
- G05F3/262—Current mirrors using field-effect transistors only
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8810163A GB2217937A (en) | 1988-04-29 | 1988-04-29 | Current divider circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68910869D1 DE68910869D1 (de) | 1994-01-05 |
DE68910869T2 true DE68910869T2 (de) | 1994-05-19 |
Family
ID=10636089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68910869T Expired - Fee Related DE68910869T2 (de) | 1988-04-29 | 1989-04-24 | Stromteilerschaltung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4973857A (de) |
EP (1) | EP0339738B1 (de) |
JP (1) | JPH01314429A (de) |
DE (1) | DE68910869T2 (de) |
GB (1) | GB2217937A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5994755A (en) | 1991-10-30 | 1999-11-30 | Intersil Corporation | Analog-to-digital converter and method of fabrication |
US5369309A (en) * | 1991-10-30 | 1994-11-29 | Harris Corporation | Analog-to-digital converter and method of fabrication |
EP0555905B1 (de) * | 1992-02-11 | 1996-12-18 | Koninklijke Philips Electronics N.V. | Stromteiler sowie integrierte Schaltung mit mehreren Stromteilern |
US6288602B1 (en) * | 1993-06-25 | 2001-09-11 | International Business Machines Corporation | CMOS on-chip precision voltage reference scheme |
US6166590A (en) * | 1998-05-21 | 2000-12-26 | The University Of Rochester | Current mirror and/or divider circuits with dynamic current control which are useful in applications for providing series of reference currents, subtraction, summation and comparison |
US7652509B2 (en) * | 2003-10-13 | 2010-01-26 | St-Ericsson Sa | Differential input and output transconductance circuit |
TWI381266B (zh) * | 2008-08-28 | 2013-01-01 | Etron Technology Inc | 一種對於臨界電壓變異有免疫效果的電流源及其產生方法 |
WO2011049994A2 (en) * | 2009-10-20 | 2011-04-28 | Lam Research Corporation | Current control in plasma processing systems |
US10590278B2 (en) | 2017-04-10 | 2020-03-17 | Nanophase Technologies Corporation | Coated powders having high photostability |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL169239C (nl) * | 1971-10-21 | 1982-06-16 | Philips Nv | Stroomversterker. |
US4243948A (en) * | 1979-05-08 | 1981-01-06 | Rca Corporation | Substantially temperature-independent trimming of current flows |
CA1152582A (en) * | 1979-11-05 | 1983-08-23 | Takashi Okada | Current mirror circuit |
US4339729A (en) * | 1980-03-27 | 1982-07-13 | Motorola, Inc. | Analog integrated filter circuit |
US4379267A (en) * | 1980-06-25 | 1983-04-05 | Mostek Corporation | Low power differential amplifier |
JPS5714918A (en) * | 1980-07-02 | 1982-01-26 | Sony Corp | Constant current circuit |
JPS596606A (ja) * | 1982-07-05 | 1984-01-13 | Yokogawa Hokushin Electric Corp | 比率演算方式 |
JPS60107118A (ja) * | 1983-11-16 | 1985-06-12 | Nec Corp | 電圧電流変換回路 |
IT1162859B (it) * | 1983-05-12 | 1987-04-01 | Cselt Centro Studi Lab Telecom | Circuito di polarizzazione per circuiti integrati bipolari multifunzione |
US4525683A (en) * | 1983-12-05 | 1985-06-25 | Motorola, Inc. | Current mirror having base current error cancellation circuit |
NL8400636A (nl) * | 1984-02-29 | 1985-09-16 | Philips Nv | Stroombronschakeling. |
US4645948A (en) * | 1984-10-01 | 1987-02-24 | At&T Bell Laboratories | Field effect transistor current source |
US4608530A (en) * | 1984-11-09 | 1986-08-26 | Harris Corporation | Programmable current mirror |
JPS61226816A (ja) * | 1985-03-30 | 1986-10-08 | Toshiba Corp | 定電流源回路 |
US4618816A (en) * | 1985-08-22 | 1986-10-21 | National Semiconductor Corporation | CMOS ΔVBE bias current generator |
JPS62105508A (ja) * | 1985-10-31 | 1987-05-16 | Sharp Corp | 電流増幅回路 |
NL8503394A (nl) * | 1985-12-10 | 1987-07-01 | Philips Nv | Stroomaftastschakeling voor een vermogenshalfgeleiderinrichting, in het bijzonder geintegreerde intelligente vermogenshalfgeleiderschakelaar voor met name automobieltoepassingen. |
GB2186140B (en) * | 1986-01-30 | 1989-11-01 | Plessey Co Plc | Current source circuit |
JPH0799802B2 (ja) * | 1986-03-19 | 1995-10-25 | ソニー株式会社 | レベルシフト回路 |
US4717845A (en) * | 1987-01-02 | 1988-01-05 | Sgs Semiconductor Corporation | TTL compatible CMOS input circuit |
-
1988
- 1988-04-29 GB GB8810163A patent/GB2217937A/en not_active Withdrawn
-
1989
- 1989-04-07 US US07/334,961 patent/US4973857A/en not_active Expired - Fee Related
- 1989-04-24 EP EP89201054A patent/EP0339738B1/de not_active Expired - Lifetime
- 1989-04-24 DE DE68910869T patent/DE68910869T2/de not_active Expired - Fee Related
- 1989-04-27 JP JP1106089A patent/JPH01314429A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0339738A1 (de) | 1989-11-02 |
JPH01314429A (ja) | 1989-12-19 |
US4973857A (en) | 1990-11-27 |
GB8810163D0 (en) | 1988-06-02 |
DE68910869D1 (de) | 1994-01-05 |
GB2217937A (en) | 1989-11-01 |
EP0339738B1 (de) | 1993-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |
|
8339 | Ceased/non-payment of the annual fee |