AU505779B2 - An arrangement for automatically adjusting an electrical characteristic ofa circuit - Google Patents

An arrangement for automatically adjusting an electrical characteristic ofa circuit

Info

Publication number: AU505779B2
Authority: AU; Australia
Prior art keywords: arrangement; electrical characteristic; automatically adjusting; ofa circuit; characteristic ofa
Prior art date: 1976-03-09
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

AU23007/77A

Other versions

AU2300777A (en

Inventor

R Vidal

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.)

Thales SA

Original Assignee

Thomson CSF SA

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.)

1976-03-09

Filing date

1977-03-08

Publication date

1979-11-29

1977-03-08 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1978-09-14 Publication of AU2300777A publication Critical patent/AU2300777A/en

1979-11-29 Application granted granted Critical

1979-11-29 Publication of AU505779B2 publication Critical patent/AU505779B2/en

Status Expired legal-status Critical Current

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
- H03H7/38—Impedance-matching networks
- H03H7/40—Automatic matching of load impedance to source impedance

AU23007/77A 1976-03-09 1977-03-08 An arrangement for automatically adjusting an electrical characteristic ofa circuit Expired AU505779B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7606716A FR2344179A1 (en)	1976-03-09	1976-03-09	RADIOELECTRIC DEVICE AND TRANSCEIVER EQUIPPED WITH SUCH A DEVICE
FRFR76/06716		1976-03-09

Publications (2)

Publication Number	Publication Date
AU2300777A AU2300777A (en)	1978-09-14
AU505779B2 true AU505779B2 (en)	1979-11-29

Family

ID=9170169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU23007/77A Expired AU505779B2 (en)	1976-03-09	1977-03-08	An arrangement for automatically adjusting an electrical characteristic ofa circuit

Country Status (7)

Country	Link
AR (1)	AR214196A1 (en)
AU (1)	AU505779B2 (en)
BR (1)	BR7701427A (en)
DE (1)	DE2710283C2 (en)
FR (1)	FR2344179A1 (en)
GB (1)	GB1517143A (en)
IL (1)	IL51560A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4201960A (en) *	1978-05-24	1980-05-06	Motorola, Inc.	Method for automatically matching a radio frequency transmitter to an antenna
GB2289989B (en) *	1994-05-25	1999-01-06	Nokia Mobile Phones Ltd	Adaptive antenna matching
DE19644339C1 (en) *	1996-10-25	1998-06-10	Bosch Gmbh Robert	Device for transforming an antenna impedance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3794941A (en) *	1972-05-08	1974-02-26	Hughes Aircraft Co	Automatic antenna impedance tuner including digital control circuits

1976
- 1976-03-09 FR FR7606716A patent/FR2344179A1/en active Granted
1977
- 1977-02-28 IL IL5156077A patent/IL51560A/en unknown
- 1977-03-07 GB GB957377A patent/GB1517143A/en not_active Expired
- 1977-03-08 AR AR26674477D patent/AR214196A1/en active
- 1977-03-08 AU AU23007/77A patent/AU505779B2/en not_active Expired
- 1977-03-09 DE DE19772710283 patent/DE2710283C2/en not_active Expired
- 1977-03-09 BR BR7701427A patent/BR7701427A/en unknown

Also Published As

Publication number	Publication date
AR214196A1 (en)	1979-05-15
DE2710283C2 (en)	1983-11-03
FR2344179A1 (en)	1977-10-07
FR2344179B1 (en)	1978-08-25
BR7701427A (en)	1977-11-01
AU2300777A (en)	1978-09-14
IL51560A (en)	1979-07-25
DE2710283A1 (en)	1977-09-15
GB1517143A (en)	1978-07-12

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