BE829696A - Circuit de regulation de gain - Google Patents

Circuit de regulation de gain

Info

Publication number: BE829696A
Authority: BE; Belgium
Prior art keywords: regulation circuit; gain regulation; gain; circuit; regulation
Prior art date: 1974-05-31

Application number

BE2054378A

Other languages

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.)

1974-05-31

Filing date

1975-05-30

Publication date

1975-09-15

1975-05-30 Application filed filed Critical

1975-09-15 Publication of BE829696A publication Critical patent/BE829696A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Computer Hardware Design (AREA)
Ceramic Engineering (AREA)
Bipolar Transistors (AREA)
Control Of Amplification And Gain Control (AREA)

BE2054378A 1974-05-31 1975-05-30 Circuit de regulation de gain BE829696A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6153274A JPS5717365B2 (sv)	1974-05-31	1974-05-31

Publications (1)

Publication Number	Publication Date
BE829696A true BE829696A (fr)	1975-09-15

Family

ID=13173798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2054378A BE829696A (fr)	1974-05-31	1975-05-30	Circuit de regulation de gain

Country Status (13)

Country	Link
US (1)	US3988692A (sv)
JP (1)	JPS5717365B2 (sv)
AT (1)	AT353847B (sv)
BE (1)	BE829696A (sv)
BR (1)	BR7503371A (sv)
CA (1)	CA1038461A (sv)
DE (1)	DE2523749A1 (sv)
ES (1)	ES438109A1 (sv)
FR (1)	FR2275930A1 (sv)
GB (1)	GB1506744A (sv)
IT (1)	IT1038623B (sv)
NL (1)	NL7506527A (sv)
SE (1)	SE412673B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4365208A (en) *	1980-04-23	1982-12-21	Rca Corporation	Gain-controlled amplifier using a controllable alternating-current resistance
US4344043A (en) *	1980-04-23	1982-08-10	Rca Corporation	Variable load impedance gain-controlled amplifier
DE3509594A1 (de) *	1985-03-16	1986-09-25	Telefunken electronic GmbH, 7100 Heilbronn	Regelschaltung
US6411132B2 (en) *	1999-12-30	2002-06-25	Intel Corporation	Matched current differential amplifier
WO2014122472A1 (en) *	2013-02-07	2014-08-14	John Wood	A bipolar junction transistor structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3710270A (en) *	1970-07-28	1973-01-09	Tektronix Inc	Linear gain control
JPS4829744U (sv) *	1971-08-16	1973-04-12

1974
- 1974-05-31 JP JP6153274A patent/JPS5717365B2/ja not_active Expired
1975
- 1975-04-25 US US05/571,686 patent/US3988692A/en not_active Expired - Lifetime
- 1975-04-30 CA CA225,938A patent/CA1038461A/en not_active Expired
- 1975-05-21 GB GB21918/75A patent/GB1506744A/en not_active Expired
- 1975-05-28 BR BR4314/75A patent/BR7503371A/pt unknown
- 1975-05-28 DE DE19752523749 patent/DE2523749A1/de active Pending
- 1975-05-30 IT IT23931/75A patent/IT1038623B/it active
- 1975-05-30 FR FR7517048A patent/FR2275930A1/fr active Granted
- 1975-05-30 SE SE7506200A patent/SE412673B/sv not_active IP Right Cessation
- 1975-05-30 AT AT413575A patent/AT353847B/de not_active IP Right Cessation
- 1975-05-30 BE BE2054378A patent/BE829696A/xx not_active IP Right Cessation
- 1975-05-31 ES ES438109A patent/ES438109A1/es not_active Expired
- 1975-06-02 NL NL7506527A patent/NL7506527A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB1506744A (en)	1978-04-12
ES438109A1 (es)	1977-01-16
BR7503371A (pt)	1976-05-25
FR2275930A1 (fr)	1976-01-16
FR2275930B1 (sv)	1980-03-21
AU8136175A (en)	1976-11-25
SE7506200L (sv)	1975-12-01
CA1038461A (en)	1978-09-12
JPS50154050A (sv)	1975-12-11
JPS5717365B2 (sv)	1982-04-10
NL7506527A (nl)	1975-12-02
SE412673B (sv)	1980-03-10
AT353847B (de)	1979-12-10
ATA413575A (de)	1979-05-15
US3988692A (en)	1976-10-26
IT1038623B (sv)	1979-11-30
DE2523749A1 (de)	1975-12-11

Publication	Publication Date	Title
FR2278208A1 (fr)	1976-02-06	Circuit integre
IT1043162B (it)	1980-02-20	Circutto integrato
ATA326275A (de)	1979-05-15	Duennschichtschaltung
DE2559729A1 (de)	1977-08-25	Integrierte schaltung
NL7410603A (nl)	1975-02-11	Elektrisch circuit.
NL7403202A (nl)	1975-09-15	Stroomstabilisatieschakeling.
BE836578A (fr)	1976-04-01	Circuit correcteur
NL7501624A (nl)	1975-08-18	Versterkerbesturingsschakeling.
AT350107B (de)	1979-05-10	Verstaerkerschaltung
NL7503995A (nl)	1975-10-07	Versterkingsregelschakeling.
DK664274A (da)	1976-01-04	Squelchkredslob
NL7409851A (nl)	1976-01-26	Versterkerschakeling.
BE829696A (fr)	1975-09-15	Circuit de regulation de gain
AT349067B (de)	1979-03-26	Begrenzerschaltung
AT356724B (de)	1980-05-27	Parabel-generatorschaltung
SE7508342L (sv)	1976-01-26	Elektrisk krets.
ATA25474A (de)	1977-03-15	Schaltungsanordnung
SE406535B (sv)	1979-02-12	Rasterkorrigeringskrets
SE413061B (sv)	1980-03-31	Elektrisk kondensator
NL175366C (nl)	1984-10-16	Versterkerschakeling.
NL7502791A (nl)	1975-10-14	Instelbaar elektrisch onderdeel.
SE401283B (sv)	1978-04-24	Generatorkrets
SE400414B (sv)	1978-03-20	Kretskortrele
NL7416877A (nl)	1975-07-18	Versterkerschakeling.
IT1043915B (it)	1980-02-29	Circuito di comando di guadagno

Legal Events

Date	Code	Title	Description
1988-11-30	RE	Patent lapsed	Owner name: SONY CORP. Effective date: 19880531

Date

Code

Title

Description

1988-11-30

Patent lapsed

Owner name: SONY CORP.

Effective date: 19880531