CA2004184A1 - Filtre passif passe-bande - Google Patents

Filtre passif passe-bande

Info

Publication number: CA2004184A1
Authority: CA; Canada
Prior art keywords: impedance; filter; microstrips; microstrip; input
Prior art date: 1988-11-30
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.): Abandoned

Application number

CA002004184A

Other languages

English (en)

Inventor

Henri Budan

Patrick Algani

Alain Grosjean

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.)

Thomson Hybrides

Original Assignee

Individual

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.)

1988-11-30

Filing date

1989-11-29

Publication date

1990-05-31

1988-11-30 Priority claimed from FR8815664A external-priority patent/FR2639776B1/fr

1989-11-29 Application filed by Individual filed Critical Individual

1990-05-31 Publication of CA2004184A1 publication Critical patent/CA2004184A1/fr

Status Abandoned legal-status Critical Current

Links

239000000758 substrate Substances 0.000 claims abstract description 24
230000008878 coupling Effects 0.000 claims abstract description 14
238000010168 coupling process Methods 0.000 claims abstract description 14
238000005859 coupling reaction Methods 0.000 claims abstract description 14
238000001465 metallisation Methods 0.000 claims abstract description 13
230000004044 response Effects 0.000 claims description 12
239000003990 capacitor Substances 0.000 claims description 7
238000005516 engineering process Methods 0.000 claims description 5
230000006872 improvement Effects 0.000 abstract description 10
230000004048 modification Effects 0.000 abstract description 2
238000012986 modification Methods 0.000 abstract description 2
239000000919 ceramic Substances 0.000 description 3
238000012546 transfer Methods 0.000 description 3
238000013459 approach Methods 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
210000001520 comb Anatomy 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000010365 information processing Effects 0.000 description 1
230000010354 integration Effects 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
238000004544 sputter deposition Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20336—Comb or interdigital filters

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Filters And Equalizers (AREA)
Networks Using Active Elements (AREA)

CA002004184A 1988-11-30 1989-11-29 Filtre passif passe-bande Abandoned CA2004184A1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR8815664A FR2639776B1 (fr)	1988-11-30	1988-11-30	Filtre passif passe-bande
FR8815664		1988-11-30
FR8908017		1989-06-16
FR898908017A FR2648641B2 (fr)	1988-11-30	1989-06-16	Filtre passif passe-bande

Publications (1)

Publication Number	Publication Date
CA2004184A1 true CA2004184A1 (fr)	1990-05-31

Family

ID=26227020

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002004184A Abandoned CA2004184A1 (fr)	1988-11-30	1989-11-29	Filtre passif passe-bande

Country Status (6)

Country	Link
EP (1)	EP0373028B1 (fr)
AT (1)	ATE105976T1 (fr)
CA (1)	CA2004184A1 (fr)
DE (1)	DE68915408T2 (fr)
FI (1)	FI895714A0 (fr)
FR (1)	FR2648641B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10862185B2 (en)	2017-12-01	2020-12-08	Semiconductor Components Industries, Llc	Integrated circuit with capacitor in different layer than transmission line

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2669476A1 (fr) *	1990-11-21	1992-05-22	Valtronic France	Filtre passif passe-bande.
DE19652799C2 (de)	1996-12-18	1999-05-20	Siemens Ag	Mikrowellenfilter
ES2143964B1 (es) *	1998-09-15	2000-12-01	Univ Catalunya Politecnica	Diplexor dual para telefonia celular gsm y dcs.
KR100392682B1 (ko) *	2001-02-26	2003-07-28	삼성전자주식회사	주파수 차단회로를 가지는 콤라인 구조의 무선필터 및 그구현 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1906059A1 (de) *	1969-02-07	1970-08-13	Licentia Gmbh	Kammfilter
JPS49119170A (fr) *	1973-03-19	1974-11-14
DE2407313A1 (de) *	1974-02-15	1975-08-21	Kathrein Werke Kg	Resonatoranordnung
US4253073A (en) *	1978-08-17	1981-02-24	Communications Satellite Corporation	Single ground plane interdigital band-pass filter apparatus and method
US4706050A (en) *	1984-09-22	1987-11-10	Smiths Industries Public Limited Company	Microstrip devices
FR2578104B1 (fr) *	1985-02-27	1987-03-20	Alcatel Thomson Faisceaux	Filtre passe-bande pour hyperfrequences
US4740765A (en) *	1985-09-30	1988-04-26	Murata Manufacturing Co., Ltd.	Dielectric filter
JPS62260401A (ja) *	1986-05-02	1987-11-12	Murata Mfg Co Ltd	ストリツプラインフイルタ
FR2613557A1 (fr) *	1987-03-31	1988-10-07	Thomson Csf	Filtre comportant des elements a constantes reparties associant deux types de couplage

1989
- 1989-06-16 FR FR898908017A patent/FR2648641B2/fr not_active Expired - Lifetime
- 1989-11-24 DE DE68915408T patent/DE68915408T2/de not_active Expired - Fee Related
- 1989-11-24 AT AT89403257T patent/ATE105976T1/de active
- 1989-11-24 EP EP89403257A patent/EP0373028B1/fr not_active Expired - Lifetime
- 1989-11-29 FI FI895714A patent/FI895714A0/fi not_active Application Discontinuation
- 1989-11-29 CA CA002004184A patent/CA2004184A1/fr not_active Abandoned

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10862185B2 (en)	2017-12-01	2020-12-08	Semiconductor Components Industries, Llc	Integrated circuit with capacitor in different layer than transmission line

Also Published As

Publication number	Publication date
DE68915408D1 (de)	1994-06-23
EP0373028A1 (fr)	1990-06-13
ATE105976T1 (de)	1994-06-15
FI895714A0 (fi)	1989-11-29
FR2648641B2 (fr)	1994-09-09
FR2648641A2 (fr)	1990-12-21
DE68915408T2 (de)	1994-09-08
EP0373028B1 (fr)	1994-05-18

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Legal Events

Date	Code	Title	Description
1997-12-01	FZDE	Discontinued