JPS58186238A - 無線システムのスピ−カ音量制御方式 - Google Patents

無線システムのスピ−カ音量制御方式

Info

Publication number
JPS58186238A
JPS58186238A JP6731082A JP6731082A JPS58186238A JP S58186238 A JPS58186238 A JP S58186238A JP 6731082 A JP6731082 A JP 6731082A JP 6731082 A JP6731082 A JP 6731082A JP S58186238 A JPS58186238 A JP S58186238A
Authority
JP
Japan
Prior art keywords
variable resistor
volume
voltage
sound volume
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
JP6731082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129103B2 (enExample
Inventor
Kazuo Saito
和男 斎藤
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Denshi KK
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 filed Critical Hitachi Denshi KK
Priority to JP6731082A priority Critical patent/JPS58186238A/ja
Publication of JPS58186238A publication Critical patent/JPS58186238A/ja
Publication of JPH0129103B2 publication Critical patent/JPH0129103B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/005—Control by a pilot signal

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
JP6731082A 1982-04-23 1982-04-23 無線システムのスピ−カ音量制御方式 Granted JPS58186238A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6731082A JPS58186238A (ja) 1982-04-23 1982-04-23 無線システムのスピ−カ音量制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6731082A JPS58186238A (ja) 1982-04-23 1982-04-23 無線システムのスピ−カ音量制御方式

Publications (2)

Publication Number Publication Date
JPS58186238A true JPS58186238A (ja) 1983-10-31
JPH0129103B2 JPH0129103B2 (enExample) 1989-06-07

Family

ID=13341310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6731082A Granted JPS58186238A (ja) 1982-04-23 1982-04-23 無線システムのスピ−カ音量制御方式

Country Status (1)

Country Link
JP (1) JPS58186238A (enExample)

Also Published As

Publication number Publication date
JPH0129103B2 (enExample) 1989-06-07

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