JPH0131727B2 - - Google Patents

Info

Publication number
JPH0131727B2
JPH0131727B2 JP9050981A JP9050981A JPH0131727B2 JP H0131727 B2 JPH0131727 B2 JP H0131727B2 JP 9050981 A JP9050981 A JP 9050981A JP 9050981 A JP9050981 A JP 9050981A JP H0131727 B2 JPH0131727 B2 JP H0131727B2
Authority
JP
Japan
Prior art keywords
hold
output
circuit
gate
variable resistor
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
JP9050981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57206110A (en
Inventor
Akio Kaneko
Hitoshi Kajiwara
Yukihiko Haikawa
Kazuya Nishimukai
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.)
Alpine Electronics Inc
Original Assignee
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 Alpine Electronics Inc filed Critical Alpine Electronics Inc
Priority to JP9050981A priority Critical patent/JPS57206110A/ja
Publication of JPS57206110A publication Critical patent/JPS57206110A/ja
Publication of JPH0131727B2 publication Critical patent/JPH0131727B2/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
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP9050981A 1981-06-12 1981-06-12 Control circuit for variable impedance circuit Granted JPS57206110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9050981A JPS57206110A (en) 1981-06-12 1981-06-12 Control circuit for variable impedance circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9050981A JPS57206110A (en) 1981-06-12 1981-06-12 Control circuit for variable impedance circuit

Publications (2)

Publication Number Publication Date
JPS57206110A JPS57206110A (en) 1982-12-17
JPH0131727B2 true JPH0131727B2 (en, 2012) 1989-06-27

Family

ID=14000441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9050981A Granted JPS57206110A (en) 1981-06-12 1981-06-12 Control circuit for variable impedance circuit

Country Status (1)

Country Link
JP (1) JPS57206110A (en, 2012)

Also Published As

Publication number Publication date
JPS57206110A (en) 1982-12-17

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