NO171390C - Hurtigavstemmende induktor for radiofrekvensnettverk - Google Patents

Hurtigavstemmende induktor for radiofrekvensnettverk

Info

Publication number
NO171390C
NO171390C NO883572A NO883572A NO171390C NO 171390 C NO171390 C NO 171390C NO 883572 A NO883572 A NO 883572A NO 883572 A NO883572 A NO 883572A NO 171390 C NO171390 C NO 171390C
Authority
NO
Norway
Prior art keywords
radio frequency
tuning inductor
frequency networks
quick tuning
quick
Prior art date
Application number
NO883572A
Other languages
English (en)
Norwegian (no)
Other versions
NO883572D0 (no
NO883572L (no
NO171390B (no
Inventor
C Dale Nestlerode
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO883572D0 publication Critical patent/NO883572D0/no
Publication of NO883572L publication Critical patent/NO883572L/no
Publication of NO171390B publication Critical patent/NO171390B/no
Publication of NO171390C publication Critical patent/NO171390C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
NO883572A 1986-12-16 1988-08-11 Hurtigavstemmende induktor for radiofrekvensnettverk NO171390C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/943,276 US4701732A (en) 1986-12-16 1986-12-16 Fast tuning RF network inductor
PCT/US1987/003145 WO1988004863A1 (en) 1986-12-16 1987-11-30 Fast tuning rf network inductor

Publications (4)

Publication Number Publication Date
NO883572D0 NO883572D0 (no) 1988-08-11
NO883572L NO883572L (no) 1988-08-11
NO171390B NO171390B (no) 1992-11-23
NO171390C true NO171390C (no) 1993-03-03

Family

ID=25479360

Family Applications (1)

Application Number Title Priority Date Filing Date
NO883572A NO171390C (no) 1986-12-16 1988-08-11 Hurtigavstemmende induktor for radiofrekvensnettverk

Country Status (14)

Country Link
US (1) US4701732A (de)
EP (1) EP0293454B1 (de)
JP (1) JPH01502069A (de)
KR (1) KR910001631B1 (de)
CN (1) CN1004743B (de)
CA (1) CA1258142A (de)
DE (1) DE3777639D1 (de)
ES (1) ES2005986A6 (de)
GR (1) GR871845B (de)
IL (1) IL84582A (de)
NO (1) NO171390C (de)
SG (1) SG56692G (de)
TR (1) TR23410A (de)
WO (1) WO1988004863A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030878A1 (de) * 1990-09-29 1992-04-02 Siemens Ag Doppel-oberflaechenspule fuer ein kernspinresonanzgeraet
FR2691308B1 (fr) * 1992-05-12 1997-08-14 Thomson Csf Inductance commutable pour forts courants et circuit d'accord d'antenne muni d'au moins une telle inductance.
US5473291A (en) * 1994-11-16 1995-12-05 Brounley Associates, Inc. Solid state plasma chamber tuner
US5872489A (en) * 1997-04-28 1999-02-16 Rockwell Science Center, Llc Integrated tunable inductance network and method
JPH11312987A (ja) * 1997-11-26 1999-11-09 Murata Mfg Co Ltd インピーダンス安定装置及びそれを用いた高周波モジュール
US6920315B1 (en) * 2000-03-22 2005-07-19 Ericsson Inc. Multiple antenna impedance optimization
US6547351B1 (en) * 2000-04-27 2003-04-15 Xerox Corporation Dynamic impedance matching networks
US6753716B2 (en) * 2002-07-23 2004-06-22 Nokia Corporation Balanced load switch
US7432794B2 (en) * 2004-08-16 2008-10-07 Telefonaktiebolaget L M Ericsson (Publ) Variable integrated inductor
JP4483552B2 (ja) * 2004-11-30 2010-06-16 Ｔｄｋ株式会社 サージ吸収回路
KR20070108229A (ko) * 2005-03-05 2007-11-08 이노베이션 엔지니어링, 엘엘씨 전자적 가변 커패시터 어레이
US7960772B2 (en) 2007-04-26 2011-06-14 Peregrine Semiconductor Corporation Tuning capacitance to enhance FET stack voltage withstand
US8583065B2 (en) * 2007-06-07 2013-11-12 Vishay Intertechnology, Inc. Digitally controlled antenna tuning circuit for radio frequency receivers
US8126410B2 (en) * 2007-06-07 2012-02-28 Vishay Intertechnology, Inc. Miniature sub-resonant multi-band VHF-UHF antenna
EP3958468B1 (de) 2008-02-28 2024-01-31 pSemi Corporation Verfahren und vorrichtung für digitale abstimmung eines kondensators bei einer integrierten schaltung
US8144064B2 (en) * 2008-06-26 2012-03-27 Ati Technologies Ulc Physically small tunable narrow band antenna
JP2011035505A (ja) * 2009-07-30 2011-02-17 Sony Ericsson Mobile Communications Ab アンテナ装置、放送受信装置および複合無線装置
US8963674B2 (en) * 2010-12-20 2015-02-24 Mediatek Singapore Pte. Ltd. Tunable inductor
US9077284B2 (en) 2013-06-26 2015-07-07 Werlatone, Inc. Absorptive RF rectifier circuit
US9584191B2 (en) 2013-12-20 2017-02-28 Southern Avionics Co. Antenna tuning unit
JP6325379B2 (ja) * 2014-07-16 2018-05-16 エイブリック株式会社 スイッチ回路および半導体集積回路装置
US9831857B2 (en) 2015-03-11 2017-11-28 Peregrine Semiconductor Corporation Power splitter with programmable output phase shift
US20180076647A1 (en) * 2016-09-13 2018-03-15 Intersil Americas LLC Hybrid power buck-boost charger
US10439593B2 (en) * 2017-09-22 2019-10-08 Qualcomm Incorporated Multi-band filter architectures
CN115913203B (zh) * 2023-02-21 2023-06-09 成都天大仪器股份有限公司 一种新型固态开关

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906405A (en) * 1974-07-01 1975-09-16 Motorola Inc Tunable antenna coupling circuit
GB2100932B (en) * 1981-06-18 1986-06-11 Charles Edward Cooper Antenna.
US4486722A (en) * 1982-02-18 1984-12-04 Rockwell International Corporation Pin diode switched impedance matching network having diode driver circuits transparent to RF potential
US4502025A (en) * 1982-04-23 1985-02-26 Harris Corporation High speed PIN diode switched antenna coupler and method
US4477817A (en) * 1982-07-08 1984-10-16 Rca Corporation Switching circuit including pin diodes for impedance matching
US4593256A (en) * 1984-06-28 1986-06-03 Motorola, Inc. Oscillator with switched reactance resonator for wide bandwidth and serial bias connections for low power

Also Published As

Publication number Publication date
JPH01502069A (ja) 1989-07-13
NO883572D0 (no) 1988-08-11
SG56692G (en) 1992-07-24
TR23410A (tr) 1989-12-29
CA1258142A (en) 1989-08-01
US4701732A (en) 1987-10-20
DE3777639D1 (de) 1992-04-23
IL84582A (en) 1991-01-31
NO883572L (no) 1988-08-11
WO1988004863A1 (en) 1988-06-30
CN87107472A (zh) 1988-08-31
EP0293454A1 (de) 1988-12-07
CN1004743B (zh) 1989-07-05
NO171390B (no) 1992-11-23
EP0293454B1 (de) 1992-03-18
GR871845B (en) 1988-02-15
KR910001631B1 (en) 1991-03-16
KR890700286A (ko) 1989-03-11
ES2005986A6 (es) 1989-04-01

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