IT1080621B - Amplificatore con esponente di trasduzione comandabile e caratteristica di comando commutabile - Google Patents

Amplificatore con esponente di trasduzione comandabile e caratteristica di comando commutabile

Info

Publication number: IT1080621B
Authority: IT; Italy
Prior art keywords: commandable; commutable; exponent; transduction; amplifier
Prior art date: 1976-07-02

Application number

IT25321/77A

Other languages

English (en)

Original Assignee

Licentia Gmbh

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.)

1976-07-02

Filing date

1977-07-01

Publication date

1985-05-16

1977-07-01 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1985-05-16 Application granted granted Critical

1985-05-16 Publication of IT1080621B publication Critical patent/IT1080621B/it

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
- H03G5/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback

IT25321/77A 1976-07-02 1977-07-01 Amplificatore con esponente di trasduzione comandabile e caratteristica di comando commutabile IT1080621B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762629701 DE2629701A1 (de)	1976-07-02	1976-07-02	Verstaerker mit steuerbarem uebertragungsmass und umschaltbarer steuerkennlinie

Publications (1)

Publication Number	Publication Date
IT1080621B true IT1080621B (it)	1985-05-16

Family

ID=5982005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25321/77A IT1080621B (it)	1976-07-02	1977-07-01	Amplificatore con esponente di trasduzione comandabile e caratteristica di comando commutabile

Country Status (13)

Country	Link
US (1)	US4099134A (it)
JP (1)	JPS536554A (it)
AT (1)	AT360084B (it)
AU (1)	AU508835B2 (it)
BE (1)	BE856373A (it)
BR (1)	BR7704160A (it)
DE (1)	DE2629701A1 (it)
DK (1)	DK296577A (it)
ES (1)	ES460048A1 (it)
FR (1)	FR2357103A1 (it)
GB (1)	GB1580862A (it)
IT (1)	IT1080621B (it)
SE (1)	SE416255B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2002204B (en) *	1977-08-06	1982-01-27	Licentia Gmbh	Dynamic compression or expansion circuits
US4451795A (en) *	1980-08-10	1984-05-29	U.S. Philips Corporation	Circuit arrangement with controllable transfer characteristic at higher frequencies
DE3132402A1 (de) *	1980-10-08	1982-05-27	Philips Patentverwaltung Gmbh, 2000 Hamburg	Schaltungsanordnung mit elektronisch steuerbarem uebertragungsverhalten
US4439739A (en) *	1981-08-17	1984-03-27	U.S. Philips Corporation	Circuit arrangement with electronically controllable transfer characteristic
JPS58209210A (ja) *	1982-05-31	1983-12-06	Nec Ic Microcomput Syst Ltd	増幅器
US5185635A (en) *	1990-04-25	1993-02-09	Tektronix, Inc.	Method of calibrating and controlling the optical power output of an OTDR
US5142284A (en) *	1990-04-25	1992-08-25	Tektronix, Inc.	Sample and hold with intermediate reset voltage outside of the magnitude range of the input
US5197102A (en) *	1991-01-14	1993-03-23	Peavey Electronics Corporation	Audio power amplifier system with frequency selective damping factor controls
DE19630416C1 (de)	1996-07-26	1997-10-23	Sgs Thomson Microelectronics	SC-Filter mit intrinsischer Anti-Aliasing-Funktion sowie damit ausgerüsteter Audiosignalprocessor
US6104246A (en) *	1999-05-25	2000-08-15	International Business Machines Corporation	Variable gain RF amplifier with switchable bias injection and feedback
US6400221B2 (en)	2000-06-29	2002-06-04	Peavey Electronics Corporation	Audio amplifier system with discrete digital frequency selective damping factor controls
KR100499787B1 (ko) *	2002-11-29	2005-07-07	인티그런트 테크놀로지즈(주)	스위치 모드 동작을 하는 선형성이 우수한 광대역 가변이득 증폭기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1320744A (en) *	1970-05-08	1973-06-20	Sits Soc It Telecom Siemens	Frequency selective circuit
CA955532A (en) *	1971-04-16	1974-10-01	Masao Tomita	Automatic noise reduction system
JPS503559A (it) *	1973-05-14	1975-01-14

1976
- 1976-07-02 DE DE19762629701 patent/DE2629701A1/de not_active Withdrawn
1977
- 1977-04-29 GB GB17979/77A patent/GB1580862A/en not_active Expired
- 1977-05-30 AU AU25609/77A patent/AU508835B2/en not_active Expired
- 1977-06-21 US US05/808,628 patent/US4099134A/en not_active Expired - Lifetime
- 1977-06-23 ES ES460048A patent/ES460048A1/es not_active Expired
- 1977-06-27 BR BR7704160A patent/BR7704160A/pt unknown
- 1977-07-01 IT IT25321/77A patent/IT1080621B/it active
- 1977-07-01 BE BE179000A patent/BE856373A/xx unknown
- 1977-07-01 AT AT471377A patent/AT360084B/de not_active IP Right Cessation
- 1977-07-01 FR FR7720389A patent/FR2357103A1/fr not_active Withdrawn
- 1977-07-01 SE SE7707677A patent/SE416255B/xx unknown
- 1977-07-01 JP JP7897277A patent/JPS536554A/ja active Pending
- 1977-07-01 DK DK296577A patent/DK296577A/da unknown

Also Published As

Publication number	Publication date
BE856373A (fr)	1977-10-31
ATA471377A (de)	1980-05-15
FR2357103A1 (fr)	1978-01-27
US4099134A (en)	1978-07-04
ES460048A1 (es)	1978-04-16
AU508835B2 (en)	1980-04-03
AT360084B (de)	1980-12-29
SE7707677L (sv)	1978-01-03
BR7704160A (pt)	1978-03-21
SE416255B (sv)	1980-12-08
AU2560977A (en)	1978-12-07
DE2629701A1 (de)	1978-01-05
JPS536554A (en)	1978-01-21
GB1580862A (en)	1980-12-03
DK296577A (da)	1978-01-03

Publication	Publication Date	Title
JPS52133208A (en)	1977-11-08	Transducer
JPS52117105A (en)	1977-10-01	Transducer
NL7702968A (nl)	1977-09-21	Transducent.
SE7713818L (sv)	1978-06-14	Trycktransor
NL7700762A (nl)	1977-08-11	Leesversterker.
JPS5294794A (en)	1977-08-09	Amplifier
NO149596C (no)	1984-05-16	Lyd- og svingningsisolerende festeelement
SE7710241L (sv)	1978-03-17	Ljuddempat skerorgan
IT1080621B (it)	1985-05-16	Amplificatore con esponente di trasduzione comandabile e caratteristica di comando commutabile
JPS5377601A (en)	1978-07-10	Transducer
ATA467577A (de)	1987-02-15	Kraftaufnehmer
JPS53130952A (en)	1978-11-15	Amplifier
BE846186A (fr)	1976-12-31	Perfectionnements aux broyeurs
IL52724A (en)	1980-12-31	Guided-beam transducers
JPS533802A (en)	1978-01-13	Entire envoronmental sound reproducer
SE396982C (sv)	1980-12-15	Glid- och trycklageranordning
JPS52105803A (en)	1977-09-05	Simple acoustic reproducer
AT374648B (de)	1984-05-10	Videoausgangsverstaerker
SE7711093L (sv)	1978-04-06	1-(n-acyl-karbamoyl)-2-cyanaziridiner
JPS5378830A (en)	1978-07-12	Supersonic transducer
IT1090166B (it)	1985-06-18	Regolatore di pressione
NL7704834A (nl)	1977-11-08	Aldehyden en alcoholen.
DK162077A (da)	1977-10-15	Lydtrykmaler
JPS52115271A (en)	1977-09-27	Pressureesensitive transducer
DK571277A (da)	1978-06-23	Haegte til linninger og lignende