JPS57206110A - Control circuit for variable impedance circuit - Google Patents

Control circuit for variable impedance circuit

Info

Publication number
JPS57206110A
JPS57206110A JP9050981A JP9050981A JPS57206110A JP S57206110 A JPS57206110 A JP S57206110A JP 9050981 A JP9050981 A JP 9050981A JP 9050981 A JP9050981 A JP 9050981A JP S57206110 A JPS57206110 A JP S57206110A
Authority
JP
Japan
Prior art keywords
gate
output
mode
circuit
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.)
Granted
Application number
JP9050981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131727B2 (enrdf_load_stackoverflow
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.)
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 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 true JPS57206110A (en) 1982-12-17
JPH0131727B2 JPH0131727B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0131727B2 (enrdf_load_stackoverflow) 1989-06-27

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