JPS5563111A - Automatic level setting device - Google Patents

Automatic level setting device

Info

Publication number
JPS5563111A
JPS5563111A JP13710878A JP13710878A JPS5563111A JP S5563111 A JPS5563111 A JP S5563111A JP 13710878 A JP13710878 A JP 13710878A JP 13710878 A JP13710878 A JP 13710878A JP S5563111 A JPS5563111 A JP S5563111A
Authority
JP
Japan
Prior art keywords
level
input signal
magnetic tape
record
level setting
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
JP13710878A
Other languages
English (en)
Other versions
JPS6022846B2 (ja
Inventor
Masao Tomita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP53137108A priority Critical patent/JPS6022846B2/ja
Priority to US06/091,498 priority patent/US4274117A/en
Priority to GB7938411A priority patent/GB2037106B/en
Publication of JPS5563111A publication Critical patent/JPS5563111A/ja
Publication of JPS6022846B2 publication Critical patent/JPS6022846B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Attenuators (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP53137108A 1978-11-06 1978-11-06 自動レベル設定装置 Expired JPS6022846B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP53137108A JPS6022846B2 (ja) 1978-11-06 1978-11-06 自動レベル設定装置
US06/091,498 US4274117A (en) 1978-11-06 1979-11-05 Digital record level setting system
GB7938411A GB2037106B (en) 1978-11-06 1979-11-06 Digital record level setting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53137108A JPS6022846B2 (ja) 1978-11-06 1978-11-06 自動レベル設定装置

Publications (2)

Publication Number Publication Date
JPS5563111A true JPS5563111A (en) 1980-05-13
JPS6022846B2 JPS6022846B2 (ja) 1985-06-04

Family

ID=15191026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53137108A Expired JPS6022846B2 (ja) 1978-11-06 1978-11-06 自動レベル設定装置

Country Status (1)

Country Link
JP (1) JPS6022846B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971104A (ja) * 1982-10-16 1984-04-21 Trio Kenwood Corp 音声信号記録回路
US5680075A (en) * 1995-05-31 1997-10-21 Casio Phonemate, Inc. Digital automatic gain control

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383052U (ja) * 1976-12-10 1978-07-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383052U (ja) * 1976-12-10 1978-07-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971104A (ja) * 1982-10-16 1984-04-21 Trio Kenwood Corp 音声信号記録回路
JPH0459682B2 (ja) * 1982-10-16 1992-09-24 Kenwood Corp
US5680075A (en) * 1995-05-31 1997-10-21 Casio Phonemate, Inc. Digital automatic gain control

Also Published As

Publication number Publication date
JPS6022846B2 (ja) 1985-06-04

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