JPH0560187B2 - - Google Patents

Info

Publication number
JPH0560187B2
JPH0560187B2 JP59203219A JP20321984A JPH0560187B2 JP H0560187 B2 JPH0560187 B2 JP H0560187B2 JP 59203219 A JP59203219 A JP 59203219A JP 20321984 A JP20321984 A JP 20321984A JP H0560187 B2 JPH0560187 B2 JP H0560187B2
Authority
JP
Japan
Prior art keywords
signal
position information
gain control
analog switch
amplitude
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
JP59203219A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6180668A (ja
Inventor
Hideaki Uchikura
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP20321984A priority Critical patent/JPS6180668A/ja
Publication of JPS6180668A publication Critical patent/JPS6180668A/ja
Publication of JPH0560187B2 publication Critical patent/JPH0560187B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP20321984A 1984-09-28 1984-09-28 自動利得制御回路 Granted JPS6180668A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20321984A JPS6180668A (ja) 1984-09-28 1984-09-28 自動利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20321984A JPS6180668A (ja) 1984-09-28 1984-09-28 自動利得制御回路

Publications (2)

Publication Number Publication Date
JPS6180668A JPS6180668A (ja) 1986-04-24
JPH0560187B2 true JPH0560187B2 (enrdf_load_stackoverflow) 1993-09-01

Family

ID=16470428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20321984A Granted JPS6180668A (ja) 1984-09-28 1984-09-28 自動利得制御回路

Country Status (1)

Country Link
JP (1) JPS6180668A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3983871B2 (ja) 1997-12-09 2007-09-26 松下電器産業株式会社 光ディスク再生装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588459A (en) * 1978-12-25 1980-07-04 Fujitsu Ltd Signal demodulation circuit
JPS6074153A (ja) * 1983-09-29 1985-04-26 Toshiba Corp 自動利得調整方式

Also Published As

Publication number Publication date
JPS6180668A (ja) 1986-04-24

Similar Documents

Publication Publication Date Title
US5408365A (en) Recording device with temperature-dependent write current control
DE69230511D1 (de) Informationsaufzeichnungs- oder Wiedergabegerät
JPH0560187B2 (enrdf_load_stackoverflow)
JPS58166538A (ja) 光学式読取装置
KR100256727B1 (ko) 기록전류 설정방법 및 장치
JP2585634B2 (ja) 誤差信号検出回路
JP2519843Y2 (ja) 自動調整式テープレコーダー
JP2810484B2 (ja) 回転ヘッド式デジタルオーディオテープレコーダのトラッキング制御方法
SU145774A1 (ru) Способ электрического копировани магнитных звуковых фонограмм и записи контрольных фонограмм (тестфильмов)
JP2762790B2 (ja) Ａｔｆサーボの同期信号検出回路
JPH0713090Y2 (ja) データレコーダ
JPH0249255A (ja) トラッキング制御装置
JPH0259535B2 (enrdf_load_stackoverflow)
US5838958A (en) Automatic track following sync timing
JPH054328U (ja) 磁気記録再生装置
JPH06187703A (ja) 磁気記録再生装置
JPS6116070A (ja) 光学的情報の検知装置
JPH0527162B2 (enrdf_load_stackoverflow)
JPH04119574A (ja) シーク制御方法
JPS61160821A (ja) 磁気記録再生装置
JPS58155668U (ja) 再生信号の時間軸誤差補正装置
JPS62283440A (ja) 磁気記録媒体の自動トラツキング装置
JPS6459659A (en) Rotary head type magnetic recording and reproducing device
JPH0673236B2 (ja) デジタル信号の記録レベル監視装置
JPS6332775A (ja) 磁気デイスク装置