JPS5972813A - 電子ボリウム装置 - Google Patents

電子ボリウム装置

Info

Publication number
JPS5972813A
JPS5972813A JP57183904A JP18390482A JPS5972813A JP S5972813 A JPS5972813 A JP S5972813A JP 57183904 A JP57183904 A JP 57183904A JP 18390482 A JP18390482 A JP 18390482A JP S5972813 A JPS5972813 A JP S5972813A
Authority
JP
Japan
Prior art keywords
signal
switch
semiconductor switches
electronic volume
semiconductor
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
JP57183904A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0123962B2 (enExample
Inventor
Kozo Nuriya
塗矢　康三
Takeshi Kimura
武司 木村
Minoru Ito
稔 伊藤
Toshikazu Fukuya
福家　利和
Hideo Kugi
公木　日出男
Shinya Sano
信哉 佐野
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 JP57183904A priority Critical patent/JPS5972813A/ja
Publication of JPS5972813A publication Critical patent/JPS5972813A/ja
Publication of JPH0123962B2 publication Critical patent/JPH0123962B2/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
    • H03G3/001—Digital control of analog signals

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Feedback Control In General (AREA)
JP57183904A 1982-10-19 1982-10-19 電子ボリウム装置 Granted JPS5972813A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57183904A JPS5972813A (ja) 1982-10-19 1982-10-19 電子ボリウム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57183904A JPS5972813A (ja) 1982-10-19 1982-10-19 電子ボリウム装置

Publications (2)

Publication Number Publication Date
JPS5972813A true JPS5972813A (ja) 1984-04-24
JPH0123962B2 JPH0123962B2 (enExample) 1989-05-09

Family

ID=16143844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57183904A Granted JPS5972813A (ja) 1982-10-19 1982-10-19 電子ボリウム装置

Country Status (1)

Country Link
JP (1) JPS5972813A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118812A (ja) * 1984-11-14 1986-06-06 Mitsubishi Electric Corp 数値制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118812A (ja) * 1984-11-14 1986-06-06 Mitsubishi Electric Corp 数値制御装置

Also Published As

Publication number Publication date
JPH0123962B2 (enExample) 1989-05-09

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