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AU642686B2 - Phase shifter - Google Patents
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AU642686B2 - Phase shifter - Google Patents

Phase shifter

Info

Publication number
AU642686B2
AU642686B2 AU68122/90A AU6812290A AU642686B2 AU 642686 B2 AU642686 B2 AU 642686B2 AU 68122/90 A AU68122/90 A AU 68122/90A AU 6812290 A AU6812290 A AU 6812290A AU 642686 B2 AU642686 B2 AU 642686B2
Authority
AU
Australia
Prior art keywords
phase shifter
shifter
phase
Prior art date
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.)
Ceased
Application number
AU68122/90A
Other versions
AU6812290A (en
Inventor
Joannes Mathilda Josephus Sevenhans
Erik Maurice Rene Vanden Abeele
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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.)
Filing date
Publication date
Application filed by Alcatel NV filed Critical Alcatel NV
Publication of AU6812290A publication Critical patent/AU6812290A/en
Application granted granted Critical
Publication of AU642686B2 publication Critical patent/AU642686B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H03H11/16—Networks for phase shifting
    • H03H11/22—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
AU68122/90A 1989-12-27 1990-12-17 Phase shifter Ceased AU642686B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOBE8901614 1989-12-27
PCT/EP1989/001614 WO1991010286A1 (en) 1989-12-27 1989-12-27 Phase shifter

Publications (2)

Publication Number Publication Date
AU6812290A AU6812290A (en) 1991-07-04
AU642686B2 true AU642686B2 (en) 1993-10-28

Family

ID=8165452

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68122/90A Ceased AU642686B2 (en) 1989-12-27 1990-12-17 Phase shifter

Country Status (2)

Country Link
AU (1) AU642686B2 (en)
WO (1) WO1991010286A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671243B1 (en) * 1990-12-28 1993-03-12 Thomson Composants Microondes METHOD OF DEPHASING AN ELECTRICAL SIGNAL, AND PHASE-BASER BASED ON THIS METHOD.
EP0660512B1 (en) * 1993-12-22 1999-12-08 Philips Composants Et Semiconducteurs Phase shifter amplifier and its application in a recombiner circuit
EP0707379A1 (en) * 1994-10-11 1996-04-17 BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap Tunable quadrature phase shifter
US5942929A (en) * 1997-05-22 1999-08-24 Qualcomm Incorporated Active phase splitter
WO2002065638A1 (en) * 2001-02-12 2002-08-22 Koninklijke Philips Electronics N.V. Tunable quadrature phase shifter
EP1421687A1 (en) * 2001-08-16 2004-05-26 Koninklijke Philips Electronics N.V. Tunable quadrature phase shifter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976958A (en) * 1975-03-27 1976-08-24 Bell Telephone Laboratories, Incorporated R-C signal dividers and signal filters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107814B (en) * 1959-09-22 1961-05-31 Siemens Ag Circuit arrangement for exact 90 Ò phase rotation of an alternating voltage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976958A (en) * 1975-03-27 1976-08-24 Bell Telephone Laboratories, Incorporated R-C signal dividers and signal filters

Also Published As

Publication number Publication date
WO1991010286A1 (en) 1991-07-11
AU6812290A (en) 1991-07-04

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired