FR2523783B1 - Filtre electrique polyvalent - Google Patents

Filtre electrique polyvalent

Info

Publication number: FR2523783B1
Authority: FR; France
Prior art keywords: electric filter; versatile electric; versatile; filter; electric
Prior art date: 1982-03-18
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

Application number

FR8304522A

Other languages

English (en)

Other versions

FR2523783A1 (fr

Inventor

Noriyuki Fukushima

Masao Suzuki

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.)

Sony Corp

Original Assignee

Sony Corp

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.)

1982-03-18

Filing date

1983-03-18

Publication date

1987-05-29

1983-03-18 Application filed by Sony Corp filed Critical Sony Corp

1983-09-23 Publication of FR2523783A1 publication Critical patent/FR2523783A1/fr

1987-05-29 Application granted granted Critical

1987-05-29 Publication of FR2523783B1 publication Critical patent/FR2523783B1/fr

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
- H03H11/1239—Modifications to reduce influence of variations of temperature

FR8304522A 1982-03-18 1983-03-18 Filtre electrique polyvalent Expired FR2523783B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP57043092A JPS58161413A (ja)	1982-03-18	1982-03-18	多目的フイルタ

Publications (2)

Publication Number	Publication Date
FR2523783A1 FR2523783A1 (fr)	1983-09-23
FR2523783B1 true FR2523783B1 (fr)	1987-05-29

Family

ID=12654190

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8304522A Expired FR2523783B1 (fr)	1982-03-18	1983-03-18	Filtre electrique polyvalent

Country Status (8)

Country	Link
US (1)	US4472689A (fr)
JP (1)	JPS58161413A (fr)
AU (1)	AU550083B2 (fr)
CA (1)	CA1187570A (fr)
DE (1)	DE3309897A1 (fr)
FR (1)	FR2523783B1 (fr)
GB (1)	GB2118794B (fr)
NL (1)	NL191162C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3408220A1 (de) *	1984-03-07	1985-09-12	Telefunken electronic GmbH, 7100 Heilbronn	Steuerbarer integrator
DE3412191A1 (de) *	1984-04-02	1985-10-31	Telefunken electronic GmbH, 7100 Heilbronn	Integrierbare empfaengerschaltung
AU602031B2 (en) *	1986-12-29	1990-09-27	Sony Corporation	Filter circuit
SE457922B (sv) *	1987-06-18	1989-02-06	Ericsson Telefon Ab L M	Anordning vid aktivt filter samt anvaendning daerav
JPS6429111A (en) *	1987-07-24	1989-01-31	Matsushita Electric Ind Co Ltd	Active filter
JPH0540585Y2 (fr) *	1988-01-13	1993-10-14
US5081423A (en) *	1988-07-28	1992-01-14	Kabushiki Kaisha Toshiba	Integrator and active filter including integrator with simple phase compensation
NL8901837A (nl) *	1989-07-17	1991-02-18	Philips Nv	Filterschakeling met een versterker en een kondensator.
DE3938760A1 (de) *	1989-11-23	1991-05-29	Telefunken Electronic Gmbh	Abstimmbarer resonanzverstaerker oder oszillator
JPH04211508A (ja) *	1990-06-15	1992-08-03	Toshiba Corp	積分回路
JP2731459B2 (ja) *	1991-03-06	1998-03-25	ローム株式会社	ジャイレータ
JP2889732B2 (ja) *	1991-05-14	1999-05-10	三洋電機株式会社	バイポーラ集積回路による低域通過フィルタ
JP2723417B2 (ja) *	1992-03-24	1998-03-09	株式会社東芝	アクティブフィルタ回路
US6008696A (en) *	1998-04-21	1999-12-28	National Semiconductor Corporation	Low noise amplifier with actively terminated input
US7034611B2 (en) *	2004-02-09	2006-04-25	Texas Instruments Inc.	Multistage common mode feedback for improved linearity line drivers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3614478A (en) *	1969-07-30	1971-10-19	Peter Schiff	Highly selective filter circuit
DE2436966C3 (de) *	1974-07-31	1982-04-15	Thielscher-Electronic Gerhard Thielscher, 4100 Duisburg	Bandfilter
JPS5545224A (en) *	1978-09-26	1980-03-29	Sony Corp	Filter circuit
US4257006A (en) *	1979-01-25	1981-03-17	The Regents Of The University Of Minnesota	Integrable analog active filter and method of same
JPS55121732A (en) *	1979-03-13	1980-09-19	Nec Corp	Biquad filter
JPS56161712A (en) *	1980-05-17	1981-12-12	Sony Corp	Filter circuit
JPS56161711A (en) *	1980-05-17	1981-12-12	Sony Corp	Filter circuit

1982
- 1982-03-18 JP JP57043092A patent/JPS58161413A/ja active Granted
1983
- 1983-03-14 CA CA000423567A patent/CA1187570A/fr not_active Expired
- 1983-03-15 AU AU12455/83A patent/AU550083B2/en not_active Expired
- 1983-03-16 NL NL8300954A patent/NL191162C/xx not_active IP Right Cessation
- 1983-03-17 GB GB08307394A patent/GB2118794B/en not_active Expired
- 1983-03-18 US US06/476,854 patent/US4472689A/en not_active Expired - Lifetime
- 1983-03-18 FR FR8304522A patent/FR2523783B1/fr not_active Expired
- 1983-03-18 DE DE19833309897 patent/DE3309897A1/de active Granted

Also Published As

Publication number	Publication date
DE3309897C2 (fr)	1992-12-17
AU1245583A (en)	1983-09-22
GB8307394D0 (en)	1983-04-27
JPH0570966B2 (fr)	1993-10-06
CA1187570A (fr)	1985-05-21
NL191162C (nl)	1995-02-16
GB2118794B (en)	1986-04-23
JPS58161413A (ja)	1983-09-26
NL8300954A (nl)	1983-10-17
US4472689A (en)	1984-09-18
DE3309897A1 (de)	1983-10-20
GB2118794A (en)	1983-11-02
NL191162B (nl)	1994-09-16
AU550083B2 (en)	1986-02-27
FR2523783A1 (fr)	1983-09-23

Publication	Publication Date	Title
MX162260A (es)	1991-04-18	Conjunto de filtro
FR2520281B1 (fr)	1994-01-07	Rasoir electrique
MX162250A (es)	1991-04-16	Filtros
FI834668A0 (fi)	1983-12-19	Roterbart filter
FR2523783B1 (fr)	1987-05-29	Filtre electrique polyvalent
NO840713L (no)	1984-09-03	Mekanisk filter
BR8300689A (pt)	1983-11-08	Dispositivo de filtro
FR2528672B1 (fr)	1986-09-26	Filtre de cigarette
FR2341210A1 (fr)	1977-09-09	Filtre electrique
FR2529055B1 (fr)	1986-01-31	Filtre de cigarette
FI832957A0 (fi)	1983-08-18	Roterbart filter
DE3367488D1 (de)	1986-12-11	Polyvalent electrical connector
FR2478864B1 (fr)	1985-10-18	Element de contact electrique
NO820783L (no)	1982-03-11	Elektrisk filter
BR8104315A (pt)	1982-03-23	Equipamento de filtro eletrico
FI832951A0 (fi)	1983-08-17	Foerbaettringar beroerande filter foer tobaksprodukter
IT1180838B (it)	1987-09-23	Unita filtrante
FR2547461B1 (fr)	1988-05-27	Contact electrique
IT1140084B (it)	1986-09-24	Separatore elettrico
FR2523761B1 (fr)	1988-05-13	Interrupteur electrique
DK158369C (da)	1990-10-08	Roegfilter
BE886963A (fr)	1981-07-06	Friteuse electrique
FI830211L (fi)	1983-08-03	Foerbaettringar betraeffande filter foer tobaksroek
FR2489684B1 (fr)	1985-11-29	Grille-pain electrique
FI830210L (fi)	1983-08-03	Foerbaettringar betraeffande filter foer tobaksroek