FR2610152B1 - Circuit de modulation en frequence - Google Patents

Circuit de modulation en frequence

Info

Publication number
FR2610152B1
FR2610152B1 FR888800948A FR8800948A FR2610152B1 FR 2610152 B1 FR2610152 B1 FR 2610152B1 FR 888800948 A FR888800948 A FR 888800948A FR 8800948 A FR8800948 A FR 8800948A FR 2610152 B1 FR2610152 B1 FR 2610152B1
Authority
FR
France
Prior art keywords
frequency modulation
modulation circuit
circuit
frequency
modulation
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 - Lifetime
Application number
FR888800948A
Other languages
English (en)
Other versions
FR2610152A1 (fr
Inventor
Ichitaro Sato
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2610152A1 publication Critical patent/FR2610152A1/fr
Application granted granted Critical
Publication of FR2610152B1 publication Critical patent/FR2610152B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/08—Modifications of modulator to linearise modulation, e.g. by feedback, and clearly applicable to more than one type of modulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR888800948A 1987-01-27 1988-01-27 Circuit de modulation en frequence Expired - Lifetime FR2610152B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62018095A JPS63185177A (ja) 1987-01-27 1987-01-27 周波数変調回路

Publications (2)

Publication Number Publication Date
FR2610152A1 FR2610152A1 (fr) 1988-07-29
FR2610152B1 true FR2610152B1 (fr) 1991-07-12

Family

ID=11962070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888800948A Expired - Lifetime FR2610152B1 (fr) 1987-01-27 1988-01-27 Circuit de modulation en frequence

Country Status (6)

Country Link
US (1) US4839615A (fr)
JP (1) JPS63185177A (fr)
KR (1) KR880009473A (fr)
DE (1) DE3801695A1 (fr)
FR (1) FR2610152B1 (fr)
GB (1) GB2200808B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231507A (en) * 1987-04-28 1993-07-27 Canon Kabushiki Kaisha Information signal recording/reproducing apparatus with time base correction facility
JPH0787011B2 (ja) * 1987-10-21 1995-09-20 ティアツク株式会社 ２次歪除去回路
JP2507821B2 (ja) * 1990-03-13 1996-06-19 シャープ株式会社 キャリアリセットｆｍ変調器
JPH0824364B2 (ja) * 1990-06-04 1996-03-06 シャープ株式会社 磁気記録再生装置
JP3135253B2 (ja) * 1990-11-02 2001-02-13 キヤノン株式会社 信号処理装置
EP0498661A3 (en) * 1991-02-08 1993-12-22 Sharp Kk Magnetic recording-reproduction apparatus
DE4114656A1 (de) * 1991-05-06 1992-11-12 Nokia Deutschland Gmbh Videorecorder mit einem leuchtdichteuebertragungskanal
JP3053910B2 (ja) * 1991-07-10 2000-06-19 シャープ株式会社 磁気再生装置
JPH05152915A (ja) * 1991-11-25 1993-06-18 Matsushita Electric Ind Co Ltd パルス変調器の周波数安定化回路
JP2677729B2 (ja) * 1991-12-03 1997-11-17 シャープ株式会社 画像形成方法
DE4415989A1 (de) * 1994-05-06 1995-11-09 Philips Patentverwaltung Abgleichschaltung für Frequenz-Modulator
US8537657B2 (en) * 2009-07-24 2013-09-17 Raytheon Company Cross domain modulation scheme for a wireless communication link
US9679869B2 (en) 2011-09-02 2017-06-13 Skyworks Solutions, Inc. Transmission line for high performance radio frequency applications
KR102250612B1 (ko) 2012-06-14 2021-05-10 스카이워크스 솔루션즈, 인코포레이티드 고조파 종단 회로를 포함하는 전력 증폭기 모듈 및 관련된 시스템, 장치, 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857035B2 (ja) * 1976-03-01 1983-12-17 ソニー株式会社 カラ−映像信号の記録装置
US4052740A (en) * 1976-03-19 1977-10-04 Ampex Corporation Moire interference reducing circuit for fm video recorders
JPS5636277A (en) * 1979-09-03 1981-04-09 Victor Co Of Japan Ltd Video signal recording system
JPS58187078A (ja) * 1982-04-27 1983-11-01 Toshiba Corp 同期分離回路

Also Published As

Publication number Publication date
GB2200808B (en) 1991-07-03
FR2610152A1 (fr) 1988-07-29
KR880009473A (ko) 1988-09-15
GB8801576D0 (en) 1988-02-24
GB2200808A (en) 1988-08-10
US4839615A (en) 1989-06-13
JPS63185177A (ja) 1988-07-30
DE3801695A1 (de) 1988-08-04

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