JPS53111708A - Vide signal reproducing circuit - Google Patents

Vide signal reproducing circuit

Info

Publication number
JPS53111708A
JPS53111708A JP2594377A JP2594377A JPS53111708A JP S53111708 A JPS53111708 A JP S53111708A JP 2594377 A JP2594377 A JP 2594377A JP 2594377 A JP2594377 A JP 2594377A JP S53111708 A JPS53111708 A JP S53111708A
Authority
JP
Japan
Prior art keywords
signal reproducing
reproducing circuit
vide signal
vide
circuit
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.)
Granted
Application number
JP2594377A
Other languages
English (en)
Other versions
JPS6012683B2 (ja
Inventor
Hisashi Nakamura
Toshiyuki Akiyama
Akira Shibata
Yoichi Tokunaga
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.)
Hitachi Denshi KK
Hitachi Ltd
Original Assignee
Hitachi Denshi KK
Hitachi Ltd
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 Hitachi Denshi KK, Hitachi Ltd filed Critical Hitachi Denshi KK
Priority to JP52025943A priority Critical patent/JPS6012683B2/ja
Priority to US05/883,155 priority patent/US4210942A/en
Publication of JPS53111708A publication Critical patent/JPS53111708A/ja
Priority to US06/394,640 priority patent/USRE32132E/en
Publication of JPS6012683B2 publication Critical patent/JPS6012683B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/14—Manually-operated control in frequency-selective amplifiers

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
JP52025943A 1977-03-11 1977-03-11 映像信号再生回路 Expired JPS6012683B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP52025943A JPS6012683B2 (ja) 1977-03-11 1977-03-11 映像信号再生回路
US05/883,155 US4210942A (en) 1977-03-11 1978-03-03 Video signal play-back circuit
US06/394,640 USRE32132E (en) 1977-03-11 1982-07-01 Video signal play-back circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52025943A JPS6012683B2 (ja) 1977-03-11 1977-03-11 映像信号再生回路

Publications (2)

Publication Number Publication Date
JPS53111708A true JPS53111708A (en) 1978-09-29
JPS6012683B2 JPS6012683B2 (ja) 1985-04-03

Family

ID=12179826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52025943A Expired JPS6012683B2 (ja) 1977-03-11 1977-03-11 映像信号再生回路

Country Status (2)

Country Link
US (2) US4210942A (ja)
JP (1) JPS6012683B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117358A (en) * 1977-03-23 1978-10-13 Matsushita Electric Ind Co Ltd Pre-amplifier
JPS59127204A (ja) * 1982-12-30 1984-07-23 Sony Corp ビデオ・テ−プ・レコ−ダ−の増幅回路装置
JPS60150211A (ja) * 1984-01-18 1985-08-07 Victor Co Of Japan Ltd ヘツド共振周波数及びｑ調整装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119908A (en) * 1980-02-25 1981-09-19 Hitachi Ltd Regenerative amplifying circuit
JPS56137508A (en) * 1980-03-28 1981-10-27 Hitachi Ltd Magnetic recording and reproducing device
US4470020A (en) * 1982-05-06 1984-09-04 Mohr Daniel R Virtual ground preamplifier for magnetic phono cartridge
US4679108A (en) * 1983-02-02 1987-07-07 Capitol Records, Inc. Portable playback system with active tape drive tensioning feature
JPS6467703A (en) * 1987-09-09 1989-03-14 Hitachi Ltd Revolving head type magnetic recording and reproducing device
US4878033A (en) 1988-08-16 1989-10-31 Hughes Aircraft Company Low noise microwave amplifier having optimal stability, gain, and noise control
DE3923041A1 (de) * 1989-07-13 1991-01-17 Thomson Brandt Gmbh Magnetbandrecorder
DE9013686U1 (ja) * 1990-10-01 1990-12-06 W. Steenbeck & Co. (Gmbh & Co.), 2000 Hamburg, De
EP1001634A3 (en) * 1998-11-12 2002-09-25 Sony Corporation Video signal processing, recording format discriminating, and signal reproducing
US7154330B2 (en) * 2004-05-12 2006-12-26 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Stability compensation for adjustable gain amplifier
JP6201391B2 (ja) * 2013-04-16 2017-09-27 三菱電機株式会社 電力増幅器
US9231537B1 (en) 2014-02-11 2016-01-05 M/A-Com Technology Solutions Holdings, Inc. High power and high linearity cascode amplifier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513262A (en) * 1966-04-14 1970-05-19 Nippon Telegraph & Telephone All-busy trunk signalling in common control telephone switchboards
GB1196323A (en) * 1966-05-16 1970-06-24 Ampex Preamplifier Arrangements for use in a system for Reproducing Signals from a Magnetic Medium such as a Tape
JPS478125U (ja) * 1971-02-19 1972-09-29
JPS5126804A (ja) * 1974-08-29 1976-03-05 Hitachi Ltd Kasekinenryokarametan oyobi metanooruoseizosuruhoho
JPS598885A (ja) * 1982-06-29 1984-01-18 ゲ−ゼ−・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 閉扉力の調節可能なドア徐閉器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828368A (en) * 1955-05-25 1958-03-25 Armour Res Found Magnetic reproduction system
US3007010A (en) * 1957-11-01 1961-10-31 Dresser Ind Compensation for distortion in magnetic recording
US3026380A (en) * 1958-04-01 1962-03-20 Telefunken Gmbh Transistorized reproducing amplifier circuitry having feedback
US3068327A (en) * 1958-10-02 1962-12-11 Rca Corp Transistor amplifier circuit
NL296915A (ja) * 1962-09-04
US4041538A (en) * 1976-04-12 1977-08-09 Bell & Howell Company Low noise magnetic transducer preamplifier having flat response
US4093965A (en) * 1976-08-16 1978-06-06 Bell & Howell Company Speed-switchable readback signal equalization and direct-current restoration
US4134140A (en) * 1976-10-01 1979-01-09 Eastman Technology, Inc. Voltage mode amplifier for use with a high Q magnetic head

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513262A (en) * 1966-04-14 1970-05-19 Nippon Telegraph & Telephone All-busy trunk signalling in common control telephone switchboards
GB1196323A (en) * 1966-05-16 1970-06-24 Ampex Preamplifier Arrangements for use in a system for Reproducing Signals from a Magnetic Medium such as a Tape
JPS478125U (ja) * 1971-02-19 1972-09-29
JPS5126804A (ja) * 1974-08-29 1976-03-05 Hitachi Ltd Kasekinenryokarametan oyobi metanooruoseizosuruhoho
JPS598885A (ja) * 1982-06-29 1984-01-18 ゲ−ゼ−・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 閉扉力の調節可能なドア徐閉器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117358A (en) * 1977-03-23 1978-10-13 Matsushita Electric Ind Co Ltd Pre-amplifier
JPS6042646B2 (ja) * 1977-03-23 1985-09-24 松下電器産業株式会社 前置増幅器
JPS59127204A (ja) * 1982-12-30 1984-07-23 Sony Corp ビデオ・テ−プ・レコ−ダ−の増幅回路装置
JPH041921B2 (ja) * 1982-12-30 1992-01-14 Sony Corp
JPS60150211A (ja) * 1984-01-18 1985-08-07 Victor Co Of Japan Ltd ヘツド共振周波数及びｑ調整装置

Also Published As

Publication number Publication date
US4210942A (en) 1980-07-01
USRE32132E (en) 1986-04-29
JPS6012683B2 (ja) 1985-04-03

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