DE3667578D1 - Verstaerkeranordnung. - Google Patents

Verstaerkeranordnung.

Info

Publication number: DE3667578D1
Authority: DE; Germany
Prior art keywords: amplifier arrangement; amplifier; arrangement
Prior art date: 1985-03-18
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

Application number

DE8686200397T

Other languages

English (en)

Inventor

Eise Carel Dijkmans

Joseph Ghislain Gerard Raets

Norbert Jeanne Louis Philips

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.)

1985-03-18

Filing date

1986-03-12

Publication date

1990-01-18

1986-03-12 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1990-01-18 Application granted granted Critical

1990-01-18 Publication of DE3667578D1 publication Critical patent/DE3667578D1/de

2006-03-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0244—Stepped control

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)
Control Of Amplification And Gain Control (AREA)

DE8686200397T 1985-03-18 1986-03-12 Verstaerkeranordnung. Expired - Lifetime DE3667578D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8500769A NL8500769A (nl)	1985-03-18	1985-03-18	Versterkerschakeling.

Publications (1)

Publication Number	Publication Date
DE3667578D1 true DE3667578D1 (de)	1990-01-18

Family

ID=19845695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686200397T Expired - Lifetime DE3667578D1 (de)	1985-03-18	1986-03-12	Verstaerkeranordnung.

Country Status (9)

Country	Link
US (1)	US4688001A (de)
EP (1)	EP0196703B1 (de)
JP (1)	JPS61214807A (de)
KR (1)	KR950000162B1 (de)
CA (1)	CA1236890A (de)
DE (1)	DE3667578D1 (de)
HK (1)	HK88591A (de)
NL (1)	NL8500769A (de)
SG (1)	SG112692G (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5387876A (en) *	1993-12-20	1995-02-07	Peavey Electronics Corporation	High efficiency amplifier with reduced switching distortion
JP3191606B2 (ja) *	1995-02-28	2001-07-23	安藤電気株式会社	２値出力回路
DE19544368A1 (de) *	1995-11-29	1997-06-05	Thomson Brandt Gmbh	Leistungsverstärker für eine induktive Last
US5825228A (en) *	1996-01-29	1998-10-20	Linear Technology Corp.	Low quiescent power, high output power rail-to rail amplifier output stages and methods for using same
US5898342A (en) *	1998-01-20	1999-04-27	Advanced Micro Devices	Power amplifier arrangement and method for data signal interface
DE69935198T2 (de) *	1999-01-29	2007-10-31	Alcatel Lucent	Leistungsverstärkervorrichtung
US6236273B1 (en) *	1999-11-18	2001-05-22	Pairgain Technologies, Inc.	High efficiency power amplifier
US6417736B1 (en) *	2000-11-01	2002-07-09	Lewyn Consulting, Inc.	Multiple-voltage supply power amplifier with dynamic headroom control
KR100490445B1 (ko) *	2001-03-15	2005-05-17	블루텍 주식회사	오디오 전력 증폭 장치 및 방법
WO2002095934A1 (en) *	2001-05-22	2002-11-28	Elantec Semiconductor, Inc.	A compensation method in a class-g amplifier output stage
US7782141B2 (en) *	2008-12-29	2010-08-24	Texas Instruments Incorporated	Adaptive signal-feed-forward circuit and method for reducing amplifier power without signal distortion
JP5383426B2 (ja) *	2009-10-23	2014-01-08	ルネサスエレクトロニクス株式会社	異常検出時急速放電回路
FR3110660B1 (fr)	2020-05-19	2022-07-29	Fernbach Musy Franck	Dispositif de raccordement entre deux conduits présentant deux zones de contact concentriques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3872247A (en) *	1971-05-20	1975-03-18	Robert W Saville	Low cost of high fidelity high power variable class a amplifier-speaker combination
JPS5045549A (de) *	1973-08-25	1975-04-23
JPS58111507A (ja) *	1981-12-25	1983-07-02	Nippon Gakki Seizo Kk	電力増幅器

1985
- 1985-03-18 NL NL8500769A patent/NL8500769A/nl not_active Application Discontinuation
1986
- 1986-03-11 US US06/838,966 patent/US4688001A/en not_active Expired - Fee Related
- 1986-03-12 DE DE8686200397T patent/DE3667578D1/de not_active Expired - Lifetime
- 1986-03-12 EP EP86200397A patent/EP0196703B1/de not_active Expired
- 1986-03-14 CA CA000504178A patent/CA1236890A/en not_active Expired
- 1986-03-15 KR KR1019860001905A patent/KR950000162B1/ko not_active IP Right Cessation
- 1986-03-15 JP JP61056107A patent/JPS61214807A/ja active Granted
1991
- 1991-11-07 HK HK885/91A patent/HK88591A/xx not_active IP Right Cessation
1992
- 1992-11-02 SG SG1126/92A patent/SG112692G/en unknown

Also Published As

Publication number	Publication date
JPS61214807A (ja)	1986-09-24
US4688001A (en)	1987-08-18
SG112692G (en)	1993-01-29
JPH0580163B2 (de)	1993-11-08
HK88591A (en)	1991-11-15
EP0196703A1 (de)	1986-10-08
CA1236890A (en)	1988-05-17
KR860007777A (ko)	1986-10-17
NL8500769A (nl)	1986-10-16
EP0196703B1 (de)	1989-12-13
KR950000162B1 (ko)	1995-01-10

Legal Events

Date	Code	Title	Description
1991-01-10	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
1999-04-08	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3681208D1 (de)	1991-10-10	Fluormeter.
ATE77088T1 (de)	1992-06-15	8-phenylxanthine.
DE3677710D1 (de)	1991-04-04	Cefuroximaxetil-dragee.
DE3688861D1 (de)	1993-09-16	Raumverstaerker.
DE3668381D1 (de)	1990-02-22	Contactlinse.
NL192943B (nl)	1998-01-05	Versterkerinrichting.
FI860841A0 (fi)	1986-02-27	Milda tvaettmedelskompositioner.
DE3668885D1 (de)	1990-03-15	Fluorbenzylester.
FI862733A0 (fi)	1986-06-26	Metalldetektor.
FI863114A (fi)	1987-01-31	En pappersmaskins inloppslaoda.
DE3676026D1 (de)	1991-01-17	Terpolymerisate.
FI860154A (fi)	1986-07-15	Cefemderivat.
DE3669772D1 (de)	1990-04-26	Russblaeser.
DE3667578D1 (de)	1990-01-18	Verstaerkeranordnung.
DE3678182D1 (de)	1991-04-25	Perfluorpolycycloalkane.
DE3672045D1 (de)	1990-07-19	Verstaerkereinrichtung.
DE3676033D1 (de)	1991-01-17	Schaltverstaerker.
DE3677472D1 (de)	1991-03-14	Blockierverhinderer.
DE3680606D1 (de)	1991-09-05	Loetapparat.
FI853781L (fi)	1987-04-02	Tryckregleringssystem och -anordning foer automatisk noninvasiv blodtrycksmaetares manschett.
DE3667230D1 (de)	1990-01-04	Verstaerkeranordnung.
DE3680574D1 (de)	1991-09-05	L-aminoacylasen.
DE3683724D1 (de)	1992-03-12	Zahnstutz.
DE3671685D1 (de)	1990-07-05	Verstaerkeranordnung.
DE3574652D1 (de)	1990-01-11	Verstaerkeranordnung.