JPH0123962B2 - - Google Patents

Info

Publication number
JPH0123962B2
JPH0123962B2 JP18390482A JP18390482A JPH0123962B2 JP H0123962 B2 JPH0123962 B2 JP H0123962B2 JP 18390482 A JP18390482 A JP 18390482A JP 18390482 A JP18390482 A JP 18390482A JP H0123962 B2 JPH0123962 B2 JP H0123962B2
Authority
JP
Japan
Prior art keywords
signal
semiconductor switches
switch
switching means
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.)
Expired
Application number
JP18390482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5972813A (ja
Inventor
Kozo Nurya
Takeshi Kimura
Minoru Ito
Toshikazu Fukuya
Hideo Koki
Shinya Sano
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 JPS5972813A (ja) 1984-04-24
JPH0123962B2 true 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)

Families Citing this family (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
JPS5972813A (ja) 1984-04-24

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