KR930004133B1 - 동조 가능한 단계간 결합회로 - Google Patents

동조 가능한 단계간 결합회로 Download PDF

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Publication number
KR930004133B1
KR930004133B1 KR1019860001343A KR860001343A KR930004133B1 KR 930004133 B1 KR930004133 B1 KR 930004133B1 KR 1019860001343 A KR1019860001343 A KR 1019860001343A KR 860001343 A KR860001343 A KR 860001343A KR 930004133 B1 KR930004133 B1 KR 930004133B1
Authority
KR
South Korea
Prior art keywords
inductor
coupling circuit
tunable
coupled
inductors
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.)
Expired - Fee Related
Application number
KR1019860001343A
Other languages
English (en)
Korean (ko)
Other versions
KR860006893A (ko
Inventor
헤티저 제임스
Original Assignee
알 씨 에이 라이센싱 코포레이션
글렌 에이취. 브르스틀
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 알 씨 에이 라이센싱 코포레이션, 글렌 에이취. 브르스틀 filed Critical 알 씨 에이 라이센싱 코포레이션
Publication of KR860006893A publication Critical patent/KR860006893A/ko
Application granted granted Critical
Publication of KR930004133B1 publication Critical patent/KR930004133B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Filters And Equalizers (AREA)
  • Electronic Switches (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
KR1019860001343A 1958-02-28 1986-02-26 동조 가능한 단계간 결합회로 Expired - Fee Related KR930004133B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/705,497 US4584544A (en) 1985-02-28 1985-02-28 Bandswitched interstage coupling network including a high side coupled capacitor
US705,497 1985-02-28

Publications (2)

Publication Number Publication Date
KR860006893A KR860006893A (ko) 1986-09-15
KR930004133B1 true KR930004133B1 (ko) 1993-05-20

Family

ID=24833740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001343A Expired - Fee Related KR930004133B1 (ko) 1958-02-28 1986-02-26 동조 가능한 단계간 결합회로

Country Status (9)

Country Link
US (1) US4584544A (enExample)
JP (1) JPS61212106A (enExample)
KR (1) KR930004133B1 (enExample)
CA (1) CA1263150A (enExample)
DE (1) DE3606437A1 (enExample)
FR (1) FR2578123B1 (enExample)
GB (1) GB2171868B (enExample)
HK (1) HK33594A (enExample)
SG (1) SG14592G (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614501Y2 (ja) * 1985-04-26 1994-04-13 シャープ株式会社 Ｃａｔｖ用コンバ−タにおけるバンドパスフィルタ
US5198825A (en) * 1988-06-10 1993-03-30 Nippon Sheet Glass Co., Ltd. Reception system for a motor vehicle
FR2644649B1 (fr) * 1989-03-17 1991-05-31 Portenseigne Radiotechnique Filtre passe-bande a largeur de bande ajustable
US4956710A (en) * 1989-04-14 1990-09-11 Rca Licensing Corporation Television receiver tuner high pass input filter with CB trap
US5351018A (en) * 1992-11-25 1994-09-27 Thomson Consumer Electronics, Inc. Antenna isolation assembly for hot chassis receiver
US5349894A (en) * 1993-10-01 1994-09-27 Loud Engineering & Manufacturing Locking hydraulic actuator
GB9508592D0 (en) * 1995-04-27 1995-06-14 Rca Thomson Licensing Corp Rf filter and agc circuit
JPH11205700A (ja) * 1998-01-12 1999-07-30 Alps Electric Co Ltd 複同調回路
JP3592160B2 (ja) * 1999-11-25 2004-11-24 アルプス電気株式会社 チューナの複同調回路
DE10012872C1 (de) * 2000-03-16 2001-08-09 Infineon Technologies Ag Elektronisches Bauelement mit Kapazitätsdioden, Verwendung des Bauelements in einer Empfangseinheit und Schaltungsanordnung mit dem Bauelement (z.B. Drei-Band-Fernseh-Tuner)
GB2362049B (en) * 2000-05-04 2002-11-06 Alps Electric Switching double tuned circuit
US7230503B1 (en) * 2002-02-28 2007-06-12 Silicon Laboratories Inc. Imbalanced differential circuit control
US7668519B2 (en) * 2002-04-26 2010-02-23 Thomson Licensing Tuner input filter with electronically adjustable response for adapting to antenna characteristic
DE10300892A1 (de) * 2003-01-13 2004-07-22 Deutsche Thomson-Brandt Gmbh Schaltbares abstimmbares Bandfilter mit optimiertem Frequenzgang
DE102006020029B4 (de) * 2006-04-26 2016-06-30 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Adaptive, kapazitive Koppelschaltung und Verfahren zur Nachrichtenübertragung über geschirmte Energiekabel eines elektrischen Energieverteilnetzes
WO2017043155A1 (ja) * 2015-09-09 2017-03-16 株式会社村田製作所 周波数可変ｌｃフィルタ、高周波フロントエンド回路
WO2017159112A1 (ja) * 2016-03-14 2017-09-21 株式会社村田製作所 周波数可変ｌｃフィルタ、高周波フロントエンドモジュール、および、通信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049682A (en) * 1955-03-07 1962-08-14 Philco Corp Constant bandwidth coupling system
FR1524115A (fr) * 1967-01-25 1968-05-10 Orega Electro Mecanique Commutateur u.h.f. - v.h.f. pour récepteur de télévision
GB1147507A (en) * 1967-09-27 1969-04-02 Standard Kollsman Ind Inc Solid state tuner
US4153887A (en) * 1977-12-05 1979-05-08 The Magnavox Company Electrically tunable bandpass filter
DE3213790A1 (de) * 1982-04-15 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verstaerker- oder tunerschaltung
DE3321262A1 (de) * 1983-06-11 1984-12-13 Telefunken electronic GmbH, 7100 Heilbronn Abstimmschaltung fuer die bereiche uhf- und vhf

Also Published As

Publication number Publication date
FR2578123B1 (fr) 1990-01-12
CA1263150A (en) 1989-11-21
DE3606437C2 (enExample) 1991-11-21
DE3606437A1 (de) 1986-08-28
SG14592G (en) 1992-04-16
JPS61212106A (ja) 1986-09-20
FR2578123A1 (fr) 1986-08-29
HK33594A (en) 1994-04-22
GB8604834D0 (en) 1986-04-03
JPH0254969B2 (enExample) 1990-11-26
GB2171868B (en) 1989-04-12
KR860006893A (ko) 1986-09-15
US4584544A (en) 1986-04-22
GB2171868A (en) 1986-09-03

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