CH558987A - ELECTRIC FREQUENCY FILTER DEVICE. - Google Patents

ELECTRIC FREQUENCY FILTER DEVICE.

Info

Publication number: CH558987A
Authority: CH; Switzerland
Prior art keywords: filter device; frequency filter; electric frequency; electric; frequency
Prior art date: 1971-06-11

Application number

CH807772A

Other languages

French (fr)

Original Assignee

Dassault Electronique

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.)

1971-06-11

Filing date

1972-05-30

Publication date

1975-02-14

1972-05-30 Application filed by Dassault Electronique filed Critical Dassault Electronique

1975-02-14 Publication of CH558987A publication Critical patent/CH558987A/en

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
- 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
- H03H11/0405—Non-linear filters

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Networks Using Active Elements (AREA)
Control Of Electric Motors In General (AREA)
Processes For Solid Components From Exhaust (AREA)

CH807772A 1971-06-11 1972-05-30 ELECTRIC FREQUENCY FILTER DEVICE. CH558987A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7121337A FR2140915A5 (en)	1971-06-11	1971-06-11

Publications (1)

Publication Number	Publication Date
CH558987A true CH558987A (en)	1975-02-14

Family

ID=9078527

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH807772A CH558987A (en)	1971-06-11	1972-05-30	ELECTRIC FREQUENCY FILTER DEVICE.

Country Status (10)

Country	Link
BE (1)	BE784151A (en)
CH (1)	CH558987A (en)
DE (1)	DE2227545A1 (en)
ES (1)	ES403748A1 (en)
FR (1)	FR2140915A5 (en)
IL (1)	IL39600A0 (en)
IT (1)	IT956313B (en)
NL (1)	NL7207722A (en)
SE (1)	SE380695B (en)
ZA (1)	ZA723939B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3725107A1 (en) *	1987-07-29	1989-02-16	Messerschmitt Boelkow Blohm	ADAPTIVE, NON-LINEAR FREQUENCY RANGE FILTER WITH LOW PHASE LOSS

1971
- 1971-06-11 FR FR7121337A patent/FR2140915A5/fr not_active Expired
1972
- 1972-05-30 CH CH807772A patent/CH558987A/en not_active IP Right Cessation
- 1972-05-30 BE BE784151A patent/BE784151A/en unknown
- 1972-05-31 IT IT25193/72A patent/IT956313B/en active
- 1972-06-05 IL IL39600A patent/IL39600A0/en unknown
- 1972-06-07 DE DE19722227545 patent/DE2227545A1/en active Pending
- 1972-06-07 NL NL7207722A patent/NL7207722A/xx not_active Application Discontinuation
- 1972-06-08 ZA ZA723939A patent/ZA723939B/en unknown
- 1972-06-09 SE SE7207629A patent/SE380695B/en unknown
- 1972-06-10 ES ES403748A patent/ES403748A1/en not_active Expired

Also Published As

Publication number	Publication date
NL7207722A (en)	1972-12-13
ES403748A1 (en)	1975-05-16
ZA723939B (en)	1973-03-28
IL39600A0 (en)	1972-09-28
DE2227545A1 (en)	1972-12-28
IT956313B (en)	1973-10-10
SE380695B (en)	1975-11-10
BE784151A (en)	1972-11-30
FR2140915A5 (en)	1973-01-19

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Legal Events

Date	Code	Title	Description
1982-01-29	PL	Patent ceased