DE69001795D1 - Stromspiegel. - Google Patents

Stromspiegel.

Info

Publication number: DE69001795D1
Authority: DE; Germany
Prior art keywords: electric mirror; mirror; electric
Prior art date: 1989-09-27
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

DE9090115278T

Other languages

English (en)

Other versions

DE69001795T2 (de

Inventor

Michael John Gay

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.)

Motorola Solutions Inc

Original Assignee

Motorola Inc

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.)

1989-09-27

Filing date

1990-08-09

Publication date

1993-07-08

1990-08-09 Application filed by Motorola Inc filed Critical Motorola Inc

1993-07-08 Publication of DE69001795D1 publication Critical patent/DE69001795D1/de

1993-09-09 Application granted granted Critical

1993-09-09 Publication of DE69001795T2 publication Critical patent/DE69001795T2/de

2010-08-10 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G05F3/265—Current mirrors using bipolar transistors 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)
Power Engineering (AREA)
Amplifiers (AREA)
Control Of Electrical Variables (AREA)

DE9090115278T 1989-09-27 1990-08-09 Stromspiegel. Expired - Fee Related DE69001795T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8921799A GB2236444A (en)	1989-09-27	1989-09-27	Current mirror

Publications (2)

Publication Number	Publication Date
DE69001795D1 true DE69001795D1 (de)	1993-07-08
DE69001795T2 DE69001795T2 (de)	1993-09-09

Family

ID=10663682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE9090115278T Expired - Fee Related DE69001795T2 (de)	1989-09-27	1990-08-09	Stromspiegel.

Country Status (7)

Country	Link
US (1)	US5057792A (de)
EP (1)	EP0419819B1 (de)
JP (1)	JP2861346B2 (de)
KR (1)	KR940006365B1 (de)
DE (1)	DE69001795T2 (de)
GB (1)	GB2236444A (de)
HK (1)	HK183495A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5224007A (en) *	1990-12-27	1993-06-29	Raytheon Company	Current window detection circuit
JP3153569B2 (ja) *	1991-04-15	2001-04-09	パイオニア株式会社	電圧電流変換回路
FR2684205A1 (fr) *	1991-11-22	1993-05-28	Thomson Composants Militaires	Miroir de courant a faible erreur de recopie.
JP2748950B2 (ja) *	1991-12-25	1998-05-13	日本電気株式会社	パワーオンリセット回路
JP2882163B2 (ja) *	1992-02-26	1999-04-12	日本電気株式会社	比較器
TW236047B (de) *	1992-12-21	1994-12-11	Philips Electronics Nv
US5311146A (en) *	1993-01-26	1994-05-10	Vtc Inc.	Current mirror for low supply voltage operation
US5517143A (en) *	1994-11-29	1996-05-14	Linear Technology Corporation	Current mirror circuits and methods with guaranteed off state and amplifier circuits using same
DE19523329C2 (de) *	1995-06-27	1997-10-16	Siemens Ag	Schaltungsanordnung zur Stromtransformation
FR2750515A1 (fr) *	1996-06-26	1998-01-02	Philips Electronics Nv	Generateur de tension de reference regulee en fonction de la temperature
IT1303950B1 (it)	1998-10-02	2001-03-01	Magneti Marelli Spa	Motore a scoppio con valvole ad azionamento elettromagnetico .
US6417702B1 (en) *	1999-04-13	2002-07-09	Concordia University	Multi-mode current-to-voltage converter
KR20030002122A (ko) *	2001-06-30	2003-01-08	주식회사 하이닉스반도체	고속 동작을 위한 소오스 폴로우 장치
US6778004B1 (en)	2002-12-20	2004-08-17	Cypress Semiconductor Corporation	Decoupling capacitor multiplier
US6985028B2 (en) *	2003-03-28	2006-01-10	Texas Instruments Incorporated	Programmable linear-in-dB or linear bias current source and methods to implement current reduction in a PA driver with built-in current steering VGA
EP3518624A1 (de) *	2018-01-30	2019-07-31	Valeo Iluminacion	Elektrische vorrichtung und kraftfahrzeugbeleuchtungsvorrichtung
US11106233B1 (en)	2020-01-28	2021-08-31	Analog Devices, Inc.	Current mirror arrangements with reduced input impedance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4166971A (en) *	1978-03-23	1979-09-04	Bell Telephone Laboratories, Incorporated	Current mirror arrays
US4339729A (en) *	1980-03-27	1982-07-13	Motorola, Inc.	Analog integrated filter circuit
US4345216A (en) *	1980-06-25	1982-08-17	Rca Corporation	Compensation of base-current-related error in current mirror amplifier circuitry
US4380740A (en) *	1980-10-31	1983-04-19	Rca Corporation	Current amplifier
US4647870A (en) *	1983-03-30	1987-03-03	Nec Corporation	Current mirror circuit with a large current ratio
US4525683A (en) *	1983-12-05	1985-06-25	Motorola, Inc.	Current mirror having base current error cancellation circuit
US4831337A (en) *	1988-04-25	1989-05-16	Motorola, Inc	Wideband amplifier

1989
- 1989-09-27 GB GB8921799A patent/GB2236444A/en not_active Withdrawn
1990
- 1990-07-23 US US07/556,637 patent/US5057792A/en not_active Expired - Fee Related
- 1990-08-09 DE DE9090115278T patent/DE69001795T2/de not_active Expired - Fee Related
- 1990-08-09 EP EP90115278A patent/EP0419819B1/de not_active Expired - Lifetime
- 1990-08-31 KR KR1019900013585A patent/KR940006365B1/ko not_active IP Right Cessation
- 1990-09-27 JP JP2255458A patent/JP2861346B2/ja not_active Expired - Lifetime
1995
- 1995-11-30 HK HK183495A patent/HK183495A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0419819B1 (de)	1993-06-02
HK183495A (en)	1995-12-08
KR910007240A (ko)	1991-04-30
US5057792A (en)	1991-10-15
EP0419819A1 (de)	1991-04-03
JP2861346B2 (ja)	1999-02-24
DE69001795T2 (de)	1993-09-09
GB2236444A (en)	1991-04-03
JPH03119814A (ja)	1991-05-22
GB8921799D0 (en)	1989-11-08
KR940006365B1 (ko)	1994-07-18

Publication	Publication Date	Title
DE69011756D1 (de)	1994-09-29	Stromspiegelschaltung.
DE59002012D1 (de)	1993-08-26	Schmutzfaengerbefestigung.
FI905494A0 (fi)	1990-11-06	Foerbaettrat braenslesystem foer tvao braenslen anvaendande motor.
DE59006909D1 (de)	1994-09-29	Rasierapparat.
NO902412D0 (no)	1990-05-31	Laparoskopikanyle.
DE69001749D1 (de)	1993-07-01	Elektrisches rasiergeraet.
IT216854Z2 (it)	1991-10-05	Apparecchio massaggiatore elettrico.
DE69001989D1 (de)	1993-07-22	Rasiergeraet.
NO890955D0 (no)	1989-03-07	Elektrisk motor.
DE69001795D1 (de)	1993-07-08	Stromspiegel.
DE69008624D1 (de)	1994-06-09	Rasiergerät.
NO890957L (no)	1990-02-05	Elektrisk motor.
DE69003225D1 (de)	1993-10-14	Elektrisches Fahrzeug.
DE59106608D1 (de)	1995-11-09	Elektromotor.
NO890954L (no)	1990-02-05	Elektrisk motor.
DE69114678D1 (de)	1995-12-21	Elektromotor.
FI906213A (fi)	1991-06-21	Oxazolderivat.
DE69000142D1 (de)	1992-07-23	Rasiergeraet.
DE59004522D1 (de)	1994-03-17	Mikrodosiergerät.
DE59000927D1 (de)	1993-04-01	Elektrisches gluehelement.
FI901383A0 (fi)	1990-03-20	Kinolinderivat.
DE69023785D1 (de)	1996-01-11	Rückspiegelzusammenbau.
DE69004019D1 (de)	1993-11-25	Rasiergerät.
DE69004699D1 (de)	1994-01-05	Zahnreinigungsmittel.
DE59002615D1 (de)	1993-10-14	Elektrisches Eintreibgerät.

Legal Events

Date	Code	Title	Description
1994-06-30	8364	No opposition during term of opposition
2000-10-12	8339	Ceased/non-payment of the annual fee