BE856373A - Amplificateur a facteur de transfert controlable et caracteristique de commande commutable - Google Patents

Amplificateur a facteur de transfert controlable et caracteristique de commande commutable

Info

Publication number
BE856373A
BE856373A BE179000A BE179000A BE856373A BE 856373 A BE856373 A BE 856373A BE 179000 A BE179000 A BE 179000A BE 179000 A BE179000 A BE 179000A BE 856373 A BE856373 A BE 856373A
Authority
BE
Belgium
Prior art keywords
controlable
control feature
transfer factor
switchable control
factor amplifier
Prior art date
Application number
BE179000A
Other languages
English (en)
French (fr)
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.)
Filing date
Publication date
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE856373A publication Critical patent/BE856373A/xx

Links

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
BE179000A 1976-07-02 1977-07-01 Amplificateur a facteur de transfert controlable et caracteristique de commande commutable BE856373A (fr)

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
BE856373A true BE856373A (fr) 1977-10-31

Family

ID=5982005

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179000A BE856373A (fr) 1976-07-02 1977-07-01 Amplificateur a facteur de transfert controlable et caracteristique de commande commutable

Country Status (13)

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

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 (sv) * 1973-05-14 1975-01-14

Also Published As

Publication number Publication date
ES460048A1 (es) 1978-04-16
SE7707677L (sv) 1978-01-03
AT360084B (de) 1980-12-29
DK296577A (da) 1978-01-03
FR2357103A1 (fr) 1978-01-27
ATA471377A (de) 1980-05-15
BR7704160A (pt) 1978-03-21
DE2629701A1 (de) 1978-01-05
JPS536554A (en) 1978-01-21
AU2560977A (en) 1978-12-07
GB1580862A (en) 1980-12-03
IT1080621B (it) 1985-05-16
SE416255B (sv) 1980-12-08
AU508835B2 (en) 1980-04-03
US4099134A (en) 1978-07-04

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