KR860008927U - Automatic volume control circuit - Google Patents

Automatic volume control circuit

Info

Publication number
KR860008927U
KR860008927U KR2019840013144U KR840013144U KR860008927U KR 860008927 U KR860008927 U KR 860008927U KR 2019840013144 U KR2019840013144 U KR 2019840013144U KR 840013144 U KR840013144 U KR 840013144U KR 860008927 U KR860008927 U KR 860008927U
Authority
KR
South Korea
Prior art keywords
control circuit
volume control
automatic volume
automatic
circuit
Prior art date
Application number
KR2019840013144U
Other languages
Korean (ko)
Other versions
KR860002761Y1 (en
Inventor
서정인
Original Assignee
주식회사 금 성 사
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 주식회사 금 성 사 filed Critical 주식회사 금 성 사
Priority to KR2019840013144U priority Critical patent/KR860002761Y1/en
Publication of KR860008927U publication Critical patent/KR860008927U/en
Application granted granted Critical
Publication of KR860002761Y1 publication Critical patent/KR860002761Y1/en

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 or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
KR2019840013144U 1984-12-13 1984-12-13 Automatic volume control circuit KR860002761Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840013144U KR860002761Y1 (en) 1984-12-13 1984-12-13 Automatic volume control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840013144U KR860002761Y1 (en) 1984-12-13 1984-12-13 Automatic volume control circuit

Publications (2)

Publication Number Publication Date
KR860008927U true KR860008927U (en) 1986-07-31
KR860002761Y1 KR860002761Y1 (en) 1986-10-17

Family

ID=70163060

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840013144U KR860002761Y1 (en) 1984-12-13 1984-12-13 Automatic volume control circuit

Country Status (1)

Country Link
KR (1) KR860002761Y1 (en)

Also Published As

Publication number Publication date
KR860002761Y1 (en) 1986-10-17

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19941227

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee