JPH0119646B2 - - Google Patents

Info

Publication number
JPH0119646B2
JPH0119646B2 JP56205759A JP20575981A JPH0119646B2 JP H0119646 B2 JPH0119646 B2 JP H0119646B2 JP 56205759 A JP56205759 A JP 56205759A JP 20575981 A JP20575981 A JP 20575981A JP H0119646 B2 JPH0119646 B2 JP H0119646B2
Authority
JP
Japan
Prior art keywords
control signal
transistor
voltage
base
circuit
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
JP56205759A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106906A (ja
Inventor
Makoto Fukuyama
Satotoshi Goto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56205759A priority Critical patent/JPS58106906A/ja
Publication of JPS58106906A publication Critical patent/JPS58106906A/ja
Publication of JPH0119646B2 publication Critical patent/JPH0119646B2/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
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP56205759A 1981-12-18 1981-12-18 半導体集積回路 Granted JPS58106906A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56205759A JPS58106906A (ja) 1981-12-18 1981-12-18 半導体集積回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56205759A JPS58106906A (ja) 1981-12-18 1981-12-18 半導体集積回路

Publications (2)

Publication Number Publication Date
JPS58106906A JPS58106906A (ja) 1983-06-25
JPH0119646B2 true JPH0119646B2 (cs) 1989-04-12

Family

ID=16512188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56205759A Granted JPS58106906A (ja) 1981-12-18 1981-12-18 半導体集積回路

Country Status (1)

Country Link
JP (1) JPS58106906A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622294B2 (ja) * 1986-10-07 1994-03-23 新日本無線株式会社 ミユ−テイング機能付き電流源回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454252U (cs) * 1977-09-19 1979-04-14

Also Published As

Publication number Publication date
JPS58106906A (ja) 1983-06-25

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