BE887857A - Circuit d'amplification - Google Patents

Circuit d'amplification

Info

Publication number: BE887857A
Authority: BE; Belgium
Prior art keywords: amplification circuit; amplification; circuit
Prior art date: 1980-03-10

Application number

BE0/204058A

Other languages

English (en)

Original Assignee

Philips 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.)

1980-03-10

Filing date

1981-03-09

Publication date

1981-09-09

1981-03-09 Application filed by Philips Nv filed Critical Philips Nv

1981-09-09 Publication of BE887857A publication Critical patent/BE887857A/fr

Classifications

- 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
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/42—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

BE0/204058A 1980-03-10 1981-03-09 Circuit d'amplification BE887857A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8001410A NL8001410A (nl)	1980-03-10	1980-03-10	Versterkerschakeling.

Publications (1)

Publication Number	Publication Date
BE887857A true BE887857A (fr)	1981-09-09

Family

ID=19834953

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/204058A BE887857A (fr)	1980-03-10	1981-03-09	Circuit d'amplification

Country Status (13)

Country	Link
US (1)	US4484151A (fr)
JP (1)	JPS56140710A (fr)
AU (1)	AU537229B2 (fr)
BE (1)	BE887857A (fr)
BR (1)	BR8101353A (fr)
CA (1)	CA1191909A (fr)
DE (1)	DE3108514C2 (fr)
DK (1)	DK103081A (fr)
FR (1)	FR2477802A1 (fr)
GB (1)	GB2071451B (fr)
IT (1)	IT1169233B (fr)
NL (1)	NL8001410A (fr)
SE (1)	SE8101432L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BG34745A1 (en) *	1982-03-01	1983-11-15	Vasilev	Power amplifier of class bc
JPS5943614A (ja) *	1982-09-03	1984-03-10	Hitachi Ltd	差動増幅回路
EP0266551B1 (fr) *	1986-10-09	1993-11-03	Monroe Electronics, Inc.	Voltmètre sans contact
US4900955A (en) *	1987-05-06	1990-02-13	Sanders Associates, Inc.	Voltage sharing circuit
US8847689B2 (en) *	2009-08-19	2014-09-30	Qualcomm Incorporated	Stacked amplifier with diode-based biasing
CN102497088B (zh) *	2011-12-15	2014-06-25	矽力杰半导体技术(杭州)有限公司	一种mos管的自适应串联电路
WO2014033811A1 (fr) *	2012-08-27	2014-03-06	三菱電機株式会社	Circuit amplificateur de classe g
US8854144B2 (en)	2012-09-14	2014-10-07	General Atomics	High voltage amplifiers and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2888525A (en) *	1956-03-02	1959-05-26	Emerson Electric Mfg Co	Telescopic voltage amplifier
US3622899A (en) *	1969-05-08	1971-11-23	Hewlett Packard Co	High-voltage power amplifier circuit
JPS5045549A (fr) *	1973-08-25	1975-04-23
DE2705604C3 (de) *	1976-02-12	1979-12-20	Hitachi, Ltd., Tokio	NF-Leistungsverstärker

1980
- 1980-03-10 NL NL8001410A patent/NL8001410A/nl not_active Application Discontinuation
1981
- 1981-03-05 CA CA000372333A patent/CA1191909A/fr not_active Expired
- 1981-03-06 GB GB8107126A patent/GB2071451B/en not_active Expired
- 1981-03-06 AU AU68131/81A patent/AU537229B2/en not_active Ceased
- 1981-03-06 DE DE3108514A patent/DE3108514C2/de not_active Expired
- 1981-03-06 DK DK103081A patent/DK103081A/da unknown
- 1981-03-06 SE SE8101432A patent/SE8101432L/ not_active Application Discontinuation
- 1981-03-06 IT IT20184/81A patent/IT1169233B/it active
- 1981-03-06 FR FR8104518A patent/FR2477802A1/fr active Granted
- 1981-03-09 BR BR8101353A patent/BR8101353A/pt unknown
- 1981-03-09 BE BE0/204058A patent/BE887857A/fr not_active IP Right Cessation
- 1981-03-10 JP JP3327981A patent/JPS56140710A/ja active Granted
1983
- 1983-08-19 US US06/524,694 patent/US4484151A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPS56140710A (en)	1981-11-04
SE8101432L (sv)	1981-09-11
DK103081A (da)	1981-09-11
IT8120184A0 (it)	1981-03-06
CA1191909A (fr)	1985-08-13
NL8001410A (nl)	1981-10-01
AU6813181A (en)	1981-09-17
FR2477802A1 (fr)	1981-09-11
JPH0249051B2 (fr)	1990-10-29
FR2477802B1 (fr)	1984-10-19
US4484151A (en)	1984-11-20
GB2071451B (en)	1984-04-04
AU537229B2 (en)	1984-06-14
BR8101353A (pt)	1981-09-15
DE3108514A1 (de)	1981-12-24
DE3108514C2 (de)	1982-10-14
GB2071451A (en)	1981-09-16
IT1169233B (it)	1987-05-27

Publication	Publication Date	Title
FR2476742B1 (fr)	1985-11-08	Circuit d'air auxiliaire
FI811744L (fi)	1981-12-07	Kopplingsanordning
FR2473728B1 (fr)	1985-12-20	Circuit limiteur d'amplitude
BR8102742A (pt)	1982-01-26	Espoleta eletronica
FI812836L (fi)	1982-03-14	2-amino-3-karbetoxiamino-6-(p-fluorbensylamino)pyridinmaleat
DE3581553D1 (de)	1991-03-07	Verstaerkerschaltung.
FI812114L (fi)	1982-04-02	Foerfarande foer att tillsaetta olegerad magnesiummetall i smulten gjutjaern
JPS56119510A (en)	1981-09-19	Class b amplifying circuit
DK150774C (da)	1987-12-21	Integreret forstaerkerkobling
DE3585050D1 (de)	1992-02-13	Verstaerkerschaltung.
IT1137348B (it)	1986-09-10	1 alfa-idrossi-2 beta-fluorocolecalciferolo
BE887857A (fr)	1981-09-09	Circuit d'amplification
FI823709A0 (fi)	1982-10-29	Kopplingsanordning
FI811873L (fi)	1981-12-28	Kopplingsanordning
AT383903B (de)	1987-09-10	Schaltungsanordnung
AT383235B (de)	1987-06-10	Verstaerker
KR890009071A (ko)	1989-07-13	증폭기 회로
DK503183A (da)	1983-11-03	Forstaerkningsregulerende kredsloeb
FI813419L (fi)	1982-05-04	Saett att utbyta braensle i en laettvattenkokarreaktor
FR2456693B1 (fr)	1986-02-21	Circuit d'arrangement
DK287581A (da)	1982-01-03	Forstaerkerkobling
KR830000588U (ko)	1983-06-17	증폭기
NO842447L (no)	1984-06-18	Forsterkerkrets
PT7061U (pt)	1981-12-05	"cigarreira - pulseira
JPS5736747A (ja)	1982-02-27	2kyokugatariidoriree

Legal Events

Date	Code	Title	Description
1986-09-30	RE	Patent lapsed	Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN Effective date: 19860331

Date

Code

Title

Description

1986-09-30

Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Effective date: 19860331