DE68910869T2 - Stromteilerschaltung. - Google Patents

Stromteilerschaltung.

Info

Publication number: DE68910869T2
Authority: DE; Germany
Prior art keywords: divider circuit; current divider; current; circuit; divider
Prior art date: 1988-04-29
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

Application number

DE68910869T

Other languages

English (en)

Other versions

DE68910869D1 (de

Inventor

John Barry Hughes

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

Priority date (The priority date 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 date listed.)

1988-04-29

Filing date

1989-04-24

Publication date

1994-05-19

1989-04-24 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1994-01-05 Application granted granted Critical

1994-01-05 Publication of DE68910869D1 publication Critical patent/DE68910869D1/de

1994-05-19 Publication of DE68910869T2 publication Critical patent/DE68910869T2/de

2009-04-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

DE68910869T 1988-04-29 1989-04-24 Stromteilerschaltung. Expired - Fee Related DE68910869T2 (de)

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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5369309A (en) *	1991-10-30	1994-11-29	Harris Corporation	Analog-to-digital converter and method of fabrication
US5994755A (en)	1991-10-30	1999-11-30	Intersil 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
KR101111646B1 (ko) *	2003-10-13	2012-02-21	에스티 에릭슨 에스에이	트랜스컨덕턴스 회로, 트랜시버에서 구현되는 칩, 및트랜시버
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
KR101767697B1 (ko) *	2009-10-20	2017-08-11	램 리써치 코포레이션	플라즈마 프로세싱 시스템에서의 전류 제어
US10590278B2 (en)	2017-04-10	2020-03-17	Nanophase Technologies Corporation	Coated powders having high photostability

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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 DE DE68910869T patent/DE68910869T2/de not_active Expired - Fee Related
- 1989-04-24 EP EP89201054A patent/EP0339738B1/de not_active Expired - Lifetime
- 1989-04-27 JP JP1106089A patent/JPH01314429A/ja active Pending

Also Published As

Publication number	Publication date
US4973857A (en)	1990-11-27
JPH01314429A (ja)	1989-12-19
GB8810163D0 (en)	1988-06-02
EP0339738A1 (de)	1989-11-02
DE68910869D1 (de)	1994-01-05
EP0339738B1 (de)	1993-11-24
GB2217937A (en)	1989-11-01

Legal Events

Date	Code	Title	Description
1994-12-22	8364	No opposition during term of opposition
1995-06-22	8327	Change in the person/name/address of the patent owner	Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL
1999-06-10	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69011756T2 (de)	1995-02-02	Stromspiegelschaltung.
DE68912016D1 (de)	1994-02-17	Kompensierte Strommessungsschaltung.
DE69005755D1 (de)	1994-02-17	Strommessschaltung.
DE68917900D1 (de)	1994-10-06	Spannungsreglerschaltung.
DE68923937T2 (de)	1996-01-11	Konstantstromquellenschaltung.
FI890607A0 (fi)	1989-02-08	Kopplingsanordning.
DE68904664T2 (de)	1993-09-09	Strommessschaltung.
DE69010618D1 (de)	1994-08-18	Batteriespannungs-Diskriminatorschaltung.
DE3786778T2 (de)	1993-11-18	Spannungsvergleichsschaltung.
DE68911234D1 (de)	1994-01-20	Verbesserte Stromspiegelschaltung.
DE3788971T2 (de)	1994-05-19	Spannungsvergleichsschaltung.
DE68911708T2 (de)	1994-06-30	Bandabstand-Referenzspannungsschaltung.
DE68912876T2 (de)	1994-06-23	Halbbild-Diskriminierschaltung.
DE68919680D1 (de)	1995-01-12	Stromsensorschaltung.
DE68917254T2 (de)	1994-11-24	Geräuschgeschützte Stromspiegelschaltung.
DE68910869T2 (de)	1994-05-19	Stromteilerschaltung.
DE68913743D1 (de)	1994-04-14	Detektorschaltung.
DE68922506T2 (de)	1996-02-08	Frequenzteilerschaltung.
DE69015727T2 (de)	1995-06-01	Konstantspannungsschaltung.
DE3884080T2 (de)	1994-03-10	Stromspiegelschaltung.
DE68919953D1 (de)	1995-01-26	Elektrische Komponente.
DE68911196D1 (de)	1994-01-20	Betriebsschaltung.
DE68914339D1 (de)	1994-05-11	Detektorschaltung.
FI882612A0 (fi)	1988-06-02	Kopplingsanordning.
FI882619A0 (fi)	1988-06-03	Kopplingsanordning.