DE3484251D1 - Schaltung zur rauschverminderung. - Google Patents

Schaltung zur rauschverminderung.

Info

Publication number: DE3484251D1
Authority: DE; Germany
Prior art keywords: noise reduction; reduction circuit; circuit; noise; reduction
Prior art date: 1983-07-04
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE8484107723T

Other languages

English (en)

Inventor

Seiji Higurashi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Victor Company of Japan Ltd

Original Assignee

Victor Company of Japan Ltd

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.)

1983-07-04

Filing date

1984-07-03

Publication date

1991-04-18

1984-07-03 Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd

1991-04-18 Application granted granted Critical

1991-04-18 Publication of DE3484251D1 publication Critical patent/DE3484251D1/de

2004-07-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

DE8484107723T 1983-07-04 1984-07-03 Schaltung zur rauschverminderung. Expired - Lifetime DE3484251D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1983103624U JPS6012858U (ja)	1983-07-04	1983-07-04	ノイズリダクシヨン回路

Publications (1)

Publication Number	Publication Date
DE3484251D1 true DE3484251D1 (de)	1991-04-18

Family

ID=14358920

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE198484107723T Pending DE130613T1 (de)	1983-07-04	1984-07-03	Schaltung zur rauschverminderung.
DE8484107723T Expired - Lifetime DE3484251D1 (de)	1983-07-04	1984-07-03	Schaltung zur rauschverminderung.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE198484107723T Pending DE130613T1 (de)	1983-07-04	1984-07-03	Schaltung zur rauschverminderung.

Country Status (4)

Country	Link
US (1)	US4562492A (de)
EP (1)	EP0130613B1 (de)
JP (1)	JPS6012858U (de)
DE (2)	DE130613T1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0523007Y2 (de) *	1986-03-11	1993-06-14
JPH0624326B2 (ja) *	1987-02-23	1994-03-30	三菱電機株式会社	音声信号記録再生装置
DE3837538C2 (de) *	1988-02-03	1996-10-17	Pioneer Electronic Corp	Lautstärkesteuerschaltung mit Frequenzgangkompensation für ein Audiowiedergabegerät eines Kraftfahrzeugs
US4945311A (en) *	1988-08-29	1990-07-31	Seagate Technology, Inc.	Electronically variable equalizer
JPH02103776A (ja) *	1988-10-11	1990-04-16	Canon Inc	信号処理装置
US5412733A (en) *	1990-01-19	1995-05-02	Matsushita Electric Industrial Co., Ltd.	Acoustic reproducing apparatus
DE69114772T2 (de) *	1990-01-19	1996-04-18	Matsushita Electric Ind Co Ltd	Vorrichtung zur tonwiedergabe.
US5237464A (en) *	1990-04-30	1993-08-17	Seagate Technology, Inc.	Differential slimmer
JP2844922B2 (ja) *	1990-11-30	1999-01-13	ソニー株式会社	磁気記録再生装置
JP3295480B2 (ja) *	1992-04-24	2002-06-24	パイオニア株式会社	周波数コントロール装置および方法
US6975517B1 (en) *	2003-05-30	2005-12-13	Nortel Networks Limited	Embedded preemphasis and deemphasis circuits
US8263143B2 (en)	2005-08-22	2012-09-11	Kraft Foods Global Brands Llc	Degradable chewing gum
US8282971B2 (en)	2005-08-22	2012-10-09	Kraft Foods Global Brands Llc	Degradable chewing gum
US8268371B2 (en)	2005-08-22	2012-09-18	Kraft Foods Global Brands Llc	Degradable chewing gum
US8287928B2 (en)	2005-08-22	2012-10-16	Kraft Foods Global Brands Llc	Degradable chewing gum
KR100667852B1 (ko) *	2006-01-13	2007-01-11	삼성전자주식회사	휴대용 레코더 기기의 잡음 제거 장치 및 그 방법
CN106383469A (zh) *	2016-10-20	2017-02-08	天津大学	多路抬高电平的单极性方波调制信号的单路同步采集装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55156431A (en) *	1979-05-24	1980-12-05	Sony Corp	Noise reduction system
US4340950A (en) *	1979-10-12	1982-07-20	Universal Pioneer Corporation	Video disc player
JPS56134848A (en) *	1980-03-24	1981-10-21	Sony Corp	Noise reduction circuit
JPS5746517A (en) *	1980-09-03	1982-03-17	Sony Corp	Noise reduction circuit
JPS5752239A (en) *	1980-09-09	1982-03-27	Sony Corp	Noise reducing circuit
JPS5752242A (en) *	1980-09-13	1982-03-27	Sony Corp	Noise reducing circuit
US4337445A (en) *	1981-01-21	1982-06-29	Sony Corporation	Compander circuit which produces variable pre-emphasis and de-emphasis
JPS5977712A (ja) *	1982-10-25	1984-05-04	Sony Corp	ノイズ低減処理回路

1983
- 1983-07-04 JP JP1983103624U patent/JPS6012858U/ja active Pending
1984
- 1984-07-03 EP EP84107723A patent/EP0130613B1/de not_active Expired
- 1984-07-03 US US06/627,384 patent/US4562492A/en not_active Expired - Lifetime
- 1984-07-03 DE DE198484107723T patent/DE130613T1/de active Pending
- 1984-07-03 DE DE8484107723T patent/DE3484251D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0130613A2 (de)	1985-01-09
EP0130613A3 (en)	1987-07-15
DE130613T1 (de)	1985-05-09
JPS6012858U (ja)	1985-01-28
US4562492A (en)	1985-12-31
EP0130613B1 (de)	1991-03-13

Publication	Publication Date	Title
DE3776209D1 (de)	1992-03-05	Rauschunterdrueckungsschaltung.
NL191912C (nl)	1996-10-04	Geïntegreerd circuit.
DE3481880D1 (de)	1990-05-10	Schaltkreis.
FI841995L (fi)	1984-11-22	Tvaofaskombination.
FI842366L (fi)	1984-12-14	Sterilt kopplingsfoerfarande, -anord ning och -system.
DE3481673D1 (de)	1990-04-19	Getaktete logische schaltung.
FI843133L (fi)	1985-02-11	Saett att styra en anaerob reningsprocess.
DE3482368D1 (de)	1990-06-28	Leiterplatte.
FI834577A (fi)	1984-07-18	Strykanordning foer att oeverdraga loepande aemnesbanor.
FI841472L (fi)	1984-10-13	Foerfarande foer att hindra soethet.
DE3788983D1 (de)	1994-03-17	Schaltung zur Rauschverminderung.
DE3484251D1 (de)	1991-04-18	Schaltung zur rauschverminderung.
FI844375L (fi)	1984-11-07	Modifierade signalpeptider.
FI833689L (fi)	1984-07-18	Strykanordning foer att oeverdraga loepande aemnesbanor.
NL193097B (nl)	1998-06-02	Omzetschakeling.
FI843711L (fi)	1985-03-25	Dispergerbart berlin blaopigment.
ES288869Y (es)	1986-10-01	Pieza pasa-ruedas.
DE3482084D1 (de)	1990-05-31	Integrierte schaltung.
FI845140A0 (fi)	1984-12-27	Substituerade imidazoler.
DE3485292D1 (de)	1992-01-09	Lade-entladekreis.
DE3485535D1 (de)	1992-04-09	Multiplizierschaltung.
FI841558A0 (fi)	1984-04-18	Kopplingsanordning.
NL190885C (nl)	1994-10-03	Verzwakkerschakeling.
FI841954A0 (fi)	1984-05-15	Tvao-komponent biocid blandning.
DE3482535D1 (de)	1990-07-19	Logische schaltungsanordnung.

Legal Events

Date	Code	Title	Description
1992-04-09	8364	No opposition during term of opposition