SE396262B - Kopplingsanordning for elektronisk forsterkningsreglering - Google Patents

Kopplingsanordning for elektronisk forsterkningsreglering

Info

Publication number: SE396262B
Authority: SE; Sweden
Prior art keywords: coupling device; reinforcement control; electronic reinforcement; electronic; control
Prior art date: 1972-12-21

Application number

SE7317063A

Other languages

English (en)

Inventor

P Bockelmann

W Aschermann

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.)

1972-12-21

Filing date

1973-12-18

Publication date

1977-09-12

1972-12-21 Priority claimed from DE19722262580 external-priority patent/DE2262580C3/de

1973-12-18 Application filed by Philips Nv filed Critical Philips Nv

1977-09-12 Publication of SE396262B publication Critical patent/SE396262B/sv

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1
230000002787 reinforcement Effects 0.000 title 1

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
- H03G1/0017—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
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
- H03G3/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback

SE7317063A 1972-12-21 1973-12-18 Kopplingsanordning for elektronisk forsterkningsreglering SE396262B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722262580 DE2262580C3 (de)		1972-12-21	Schaltungsanordnung zur elektronischen Verstärkungseinstellung, insbesondere elektronischer Lautstärkeeinsteller

Publications (1)

Publication Number	Publication Date
SE396262B true SE396262B (sv)	1977-09-12

Family

ID=5865039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7317063A SE396262B (sv)	1972-12-21	1973-12-18	Kopplingsanordning for elektronisk forsterkningsreglering

Country Status (12)

Country	Link
US (1)	US3891937A (sv)
JP (1)	JPS5333380B2 (sv)
AT (1)	AT345346B (sv)
BE (1)	BE808923A (sv)
CA (1)	CA1009318A (sv)
DK (1)	DK144046C (sv)
ES (1)	ES421612A1 (sv)
FR (1)	FR2211805B1 (sv)
GB (1)	GB1455703A (sv)
IT (1)	IT1000548B (sv)
NL (1)	NL7317225A (sv)
SE (1)	SE396262B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7405441A (nl) *	1974-04-23	1975-10-27	Philips Nv	Nauwkeurige stroombronschakeling.
JPS5255148U (sv) *	1975-10-20	1977-04-21
US4017804A (en) *	1975-12-05	1977-04-12	Hewlett-Packard Company	Broad band variable gain amplifier
NL7604570A (nl) *	1976-04-29	1977-11-01	Philips Nv	Stroomverdeelschakeling voor het realiseren van een aantal stromen die onderling zeer nauwkeurig een bepaalde grootteverhouding vertonen.
JPS54854A (en) *	1977-06-03	1979-01-06	Sharp Corp	Multi-function analog signal process circuit
JPS5472941A (en) *	1977-11-24	1979-06-11	Toko Inc	Transistor amplifier
NL7802973A (nl) *	1978-03-20	1979-09-24	Philips Nv	Versterkerschakeling met regelbare versterkings- factor.
US4242650A (en) *	1978-11-13	1980-12-30	Bell Telephone Laboratories, Incorporated	Active variable equalizer
US4413235A (en) *	1981-02-23	1983-11-01	Motorola, Inc.	Low temperature coefficient logarithmic electronic gain controlled amplifier
JPS5857807A (ja) *	1981-10-02	1983-04-06	Sony Corp	電圧制御可変利得回路
JPS59117815A (ja) *	1982-12-25	1984-07-07	Nippon Gakki Seizo Kk	電気抵抗制御回路
NL8602409A (nl) *	1986-09-24	1988-04-18	Philips Nv	Regelbare versterker.
EP0620639B1 (en) *	1993-04-06	1999-02-10	STMicroelectronics S.r.l.	Variable gain amplifier for low supply voltage systems
DE4332658C2 (de) *	1993-09-25	1997-04-30	Philips Patentverwaltung	Schaltungsanordnung zum Demodulieren eines Signals
US5550507A (en) *	1995-10-03	1996-08-27	U.S. Philips Corporation	Demodulator employing cyclic switching of the gain factor of an operational amplifier between different predetermined values
US5751190A (en) *	1996-08-22	1998-05-12	Northern Telecom Limited	Gain-controlled amplifier and distributed amplifier
US20070065550A1 (en) *	2005-09-20	2007-03-22	Kraft Foods Holdings, Inc.	Method and system for making shredded cheese

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE631259A (sv) *	1962-04-20
US3474347A (en) *	1967-09-26	1969-10-21	Keithley Instruments	Opeational amplifier
US3684974A (en) *	1968-01-29	1972-08-15	Motorola Inc	Automatic gain control rf-if amplifier
NL166162C (nl) *	1971-05-14	1981-06-15	Philips Nv	Versterkerschakeling met regelbare versterking.
US3731215A (en) *	1971-08-06	1973-05-01	Gen Electric	Amplifier of controllable gain
US3727146A (en) *	1971-12-20	1973-04-10	Us Navy	Linear, voltage variable, temperature stable gain control
JPS52661B2 (sv) *	1972-01-11	1977-01-10

1973
- 1973-11-29 US US420268A patent/US3891937A/en not_active Expired - Lifetime
- 1973-11-30 GB GB5562473A patent/GB1455703A/en not_active Expired
- 1973-12-06 CA CA187,542A patent/CA1009318A/en not_active Expired
- 1973-12-15 NL NL7317225A patent/NL7317225A/xx unknown
- 1973-12-18 ES ES421612A patent/ES421612A1/es not_active Expired
- 1973-12-18 IT IT70741/73A patent/IT1000548B/it active
- 1973-12-18 AT AT1060273A patent/AT345346B/de not_active IP Right Cessation
- 1973-12-18 DK DK688173A patent/DK144046C/da not_active IP Right Cessation
- 1973-12-18 SE SE7317063A patent/SE396262B/sv unknown
- 1973-12-20 BE BE139121A patent/BE808923A/xx not_active IP Right Cessation
- 1973-12-21 JP JP14255073A patent/JPS5333380B2/ja not_active Expired
- 1973-12-21 FR FR7345963A patent/FR2211805B1/fr not_active Expired

Also Published As

Publication number	Publication date
CA1009318A (en)	1977-04-26
FR2211805B1 (sv)	1976-11-19
US3891937A (en)	1975-06-24
DE2262580B2 (de)	1976-02-12
ES421612A1 (es)	1976-05-01
DK144046C (da)	1982-04-26
JPS4991356A (sv)	1974-08-31
GB1455703A (en)	1976-11-17
NL7317225A (sv)	1974-06-25
DK144046B (da)	1981-11-23
AT345346B (de)	1978-09-11
FR2211805A1 (sv)	1974-07-19
ATA1060273A (de)	1978-01-15
JPS5333380B2 (sv)	1978-09-13
BE808923A (fr)	1974-06-20
DE2262580A1 (de)	1974-07-11
IT1000548B (it)	1976-04-10

Publication	Publication Date	Title
DE2327694A1 (de)	1973-12-13	Steuereinrichtung
SE391847B (sv)	1977-02-28	Forsterkningsstyrningskrets
IT977957B (it)	1974-09-20	Tassametro elettronico
SE388678B (sv)	1976-10-11	Kopplingsanordning for fluidumreglerenheter
SE396262B (sv)	1977-09-12	Kopplingsanordning for elektronisk forsterkningsreglering
TR17557A (tr)	1975-07-23	Sasi
AT355840B (de)	1980-03-25	Programm-eingabegeraet
SE406253B (sv)	1979-01-29	Signalforsterkningskrets
ATA1015473A (de)	1977-11-15	Hydraulische stellvorrichtung
SE388260B (sv)	1976-09-27	Ledningskoppling
NL167374C (nl)	1981-12-16	Koppelinrichting.
CH553684A (de)	1974-09-13	Tunnel guide-cable de commande pour cycles et cyclomoteurs.
AT334226B (de)	1976-01-10	Kupplungseinrichtung
ES188918Y (es)	1974-10-01	Dispositivo de acoplamiento.
SE419371B (sv)	1981-07-27	Rorkoppling for termoplastror
SE403546B (sv)	1978-08-21	Forsterkningsstyrningskrets
SE396523B (sv)	1977-09-19	Forsterkningsregleringskrets
RO77631A (ro)	1981-11-04	Dispozitiv electronic de comanda pentru cutii de viteze automate
SE396784B (sv)	1977-10-03	Hallanordning for langstreckta armeringselement
AT339175B (de)	1977-10-10	Versteifungsstoff
IT955906B (it)	1973-09-29	Dispositivo di comando
SE383458B (sv)	1976-03-08	Styranordning for en stromriktare
CH538077A (de)	1973-06-15	Elektromagnetisch betätigte Steuereinrichtung
SE396849B (sv)	1977-10-03	Anordning vid en cirkulator
CH541823A (de)	1973-09-15	Belichtungs-Steuergerät