JPS5834611A - レベルコントロール装置 - Google Patents

レベルコントロール装置

Info

Publication number
JPS5834611A
JPS5834611A JP13227081A JP13227081A JPS5834611A JP S5834611 A JPS5834611 A JP S5834611A JP 13227081 A JP13227081 A JP 13227081A JP 13227081 A JP13227081 A JP 13227081A JP S5834611 A JPS5834611 A JP S5834611A
Authority
JP
Japan
Prior art keywords
switch
impedance
variable impedance
circuit
data
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
JP13227081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0231887B2 (enExample
Inventor
Akio Kaneko
昭男 金子
Hitoshi Kajiwara
梶原　仁
Yukihiko Haikawa
配川　幸彦
Kazuya Nishimukai
西向　一也
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.)
ARUPAIN KK
Alpine Electronics Inc
Original Assignee
ARUPAIN KK
Alpine Electronics Inc
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 ARUPAIN KK, Alpine Electronics Inc filed Critical ARUPAIN KK
Priority to JP13227081A priority Critical patent/JPS5834611A/ja
Publication of JPS5834611A publication Critical patent/JPS5834611A/ja
Publication of JPH0231887B2 publication Critical patent/JPH0231887B2/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

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP13227081A 1981-08-24 1981-08-24 レベルコントロール装置 Granted JPS5834611A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13227081A JPS5834611A (ja) 1981-08-24 1981-08-24 レベルコントロール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13227081A JPS5834611A (ja) 1981-08-24 1981-08-24 レベルコントロール装置

Publications (2)

Publication Number Publication Date
JPS5834611A true JPS5834611A (ja) 1983-03-01
JPH0231887B2 JPH0231887B2 (enExample) 1990-07-17

Family

ID=15077350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13227081A Granted JPS5834611A (ja) 1981-08-24 1981-08-24 レベルコントロール装置

Country Status (1)

Country Link
JP (1) JPS5834611A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147514U (ja) * 1984-08-30 1986-03-29 パイオニア株式会社 電子ボリユ−ム回路
JPS6237432U (enExample) * 1985-08-21 1987-03-05
JPS6294011A (ja) * 1985-10-21 1987-04-30 Sony Corp 半導体ボリウム装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492146U (enExample) * 1977-12-12 1979-06-29
JPS54150922A (en) * 1978-05-19 1979-11-27 Matsushita Electric Ind Co Ltd Control unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492146U (enExample) * 1977-12-12 1979-06-29
JPS54150922A (en) * 1978-05-19 1979-11-27 Matsushita Electric Ind Co Ltd Control unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147514U (ja) * 1984-08-30 1986-03-29 パイオニア株式会社 電子ボリユ−ム回路
JPS6237432U (enExample) * 1985-08-21 1987-03-05
JPS6294011A (ja) * 1985-10-21 1987-04-30 Sony Corp 半導体ボリウム装置

Also Published As

Publication number Publication date
JPH0231887B2 (enExample) 1990-07-17

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