BR9709012A - Circuito elétrico de deslocamento de fase e processo para deslocamento de fase de um sinal de corrente alternada em um circuito elétrico - Google Patents

Circuito elétrico de deslocamento de fase e processo para deslocamento de fase de um sinal de corrente alternada em um circuito elétrico

Info

Publication number
BR9709012A
BR9709012A BR9709012A BR9709012A BR9709012A BR 9709012 A BR9709012 A BR 9709012A BR 9709012 A BR9709012 A BR 9709012A BR 9709012 A BR9709012 A BR 9709012A BR 9709012 A BR9709012 A BR 9709012A
Authority
BR
Brazil
Prior art keywords
phase shift
electrical circuit
alternating current
current signal
circuit
Prior art date
Application number
BR9709012A
Other languages
English (en)
Inventor
Jacob Mannerstrale
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9709012A publication Critical patent/BR9709012A/pt

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
    • H03H11/20—Two-port phase shifters providing an adjustable phase shift
BR9709012A 1996-05-22 1997-04-14 Circuito elétrico de deslocamento de fase e processo para deslocamento de fase de um sinal de corrente alternada em um circuito elétrico BR9709012A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601945A SE520317C2 (sv) 1996-05-22 1996-05-22 Anordning och förfarande för fasförskjutning av växelspänningssignal
PCT/SE1997/000621 WO1997044896A1 (en) 1996-05-22 1997-04-14 Arrangement and method in a telesystem

Publications (1)

Publication Number Publication Date
BR9709012A true BR9709012A (pt) 1999-08-03

Family

ID=20402650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709012A BR9709012A (pt) 1996-05-22 1997-04-14 Circuito elétrico de deslocamento de fase e processo para deslocamento de fase de um sinal de corrente alternada em um circuito elétrico

Country Status (12)

Country Link
US (1) US6078228A (pt)
EP (1) EP0900478B1 (pt)
JP (1) JP2000511017A (pt)
KR (1) KR20000005453A (pt)
CN (1) CN1118933C (pt)
AU (1) AU714723B2 (pt)
BR (1) BR9709012A (pt)
DE (1) DE69730600T2 (pt)
EE (1) EE9800399A (pt)
HK (1) HK1019670A1 (pt)
SE (1) SE520317C2 (pt)
WO (1) WO1997044896A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3874145B2 (ja) * 1998-06-10 2007-01-31 ソニー株式会社 変調回路、送信装置及び送信回路
US6515541B2 (en) * 2001-06-13 2003-02-04 Skyworks Solutions, Inc. Multi-level power amplifier
EP1428289A1 (en) * 2001-09-20 2004-06-16 Paratek Microwave, Inc. Tunable filters having variable bandwidth and variable delay
US7034636B2 (en) * 2001-09-20 2006-04-25 Paratek Microwave Incorporated Tunable filters having variable bandwidth and variable delay
US7376407B2 (en) * 2005-04-28 2008-05-20 Microtune (Texas), L.P. System and method for dynamic impedance tuning to minimize return loss
JP2008193309A (ja) * 2007-02-02 2008-08-21 Nec Electronics Corp ビット移相器
FR2920926B1 (fr) * 2007-09-07 2011-04-01 Thales Sa Dephaseur actif integre.
JP5094515B2 (ja) * 2008-04-09 2012-12-12 三菱電機株式会社 ミリ波帯スイッチ
US10554233B2 (en) * 2017-08-03 2020-02-04 International Business Machines Corporation Reconfigurable radar transmitter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056792A (en) * 1975-11-11 1977-11-01 Westinghouse Electric Corporation Wideband diode switched microwave phase shifter network
US4599585A (en) * 1982-03-01 1986-07-08 Raytheon Company N-bit digitally controlled phase shifter
US4549152A (en) * 1983-03-28 1985-10-22 Rca Corporation Broadband adjustable phase modulation circuit
US4647789A (en) * 1984-09-14 1987-03-03 Rca Corporation Active element microwave phase shifter
EP0226154A3 (en) * 1985-12-20 1989-02-15 Allied Corporation Monolithic dual-gate gaas fet digital phase shifter with gain
SU1406667A1 (ru) * 1986-02-28 1988-06-30 Винницкий политехнический институт Фазовращатель
US4806888A (en) * 1986-04-14 1989-02-21 Harris Corp. Monolithic vector modulator/complex weight using all-pass network
US5317290A (en) * 1987-10-19 1994-05-31 General Electric Company MMIC (monolithic microwave integrated circuit) switchable bidirectional phase shift network
FR2636793A1 (fr) * 1988-09-19 1990-03-23 Alcatel Transmission Modulateur hyperfrequence a deux etats de phase : 0,pi a tres faibles pertes
FR2638586A1 (fr) * 1988-10-28 1990-05-04 Thomson Csf Dephaseur hyperfrequence a dephasage o ou (pi)
DE3934187C1 (pt) * 1989-10-13 1991-03-14 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
US5119050A (en) * 1990-04-26 1992-06-02 Upshur John I Low loss 360 degree x-band analog phase shifter
US5039959A (en) * 1990-09-20 1991-08-13 Rockwell International Corporation Phase switching circuit
US5116807A (en) * 1990-09-25 1992-05-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Monolithic MM-wave phase shifter using optically activated superconducting switches
US5334959A (en) * 1993-04-15 1994-08-02 Westinghouse Electric Corporation 180 degree phase shifter bit
US5680417A (en) * 1994-10-11 1997-10-21 Motorola, Inc. Method and apparatus for providing biphase modulation

Also Published As

Publication number Publication date
AU714723B2 (en) 2000-01-06
HK1019670A1 (en) 2000-02-18
SE9601945D0 (sv) 1996-05-22
US6078228A (en) 2000-06-20
EP0900478A1 (en) 1999-03-10
JP2000511017A (ja) 2000-08-22
CN1118933C (zh) 2003-08-20
EP0900478B1 (en) 2004-09-08
CN1219303A (zh) 1999-06-09
DE69730600D1 (de) 2004-10-14
WO1997044896A1 (en) 1997-11-27
AU2655597A (en) 1997-12-09
EE9800399A (et) 1999-06-15
SE9601945L (sv) 1997-11-23
KR20000005453A (ko) 2000-01-25
DE69730600T2 (de) 2005-09-22
SE520317C2 (sv) 2003-06-24

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time