KR870015527U - Left and right channel highlight circuit - Google Patents

Left and right channel highlight circuit

Info

Publication number
KR870015527U
KR870015527U KR2019860002797U KR860002797U KR870015527U KR 870015527 U KR870015527 U KR 870015527U KR 2019860002797 U KR2019860002797 U KR 2019860002797U KR 860002797 U KR860002797 U KR 860002797U KR 870015527 U KR870015527 U KR 870015527U
Authority
KR
South Korea
Prior art keywords
right channel
highlight circuit
channel highlight
circuit
highlight
Prior art date
Application number
KR2019860002797U
Other languages
Korean (ko)
Other versions
KR900011290Y1 (en
Inventor
정세영
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019860002797U priority Critical patent/KR900011290Y1/en
Publication of KR870015527U publication Critical patent/KR870015527U/en
Application granted granted Critical
Publication of KR900011290Y1 publication Critical patent/KR900011290Y1/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
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
KR2019860002797U 1986-03-08 1986-03-08 Left-right channel circuit KR900011290Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860002797U KR900011290Y1 (en) 1986-03-08 1986-03-08 Left-right channel circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860002797U KR900011290Y1 (en) 1986-03-08 1986-03-08 Left-right channel circuit

Publications (2)

Publication Number Publication Date
KR870015527U true KR870015527U (en) 1987-10-26
KR900011290Y1 KR900011290Y1 (en) 1990-12-22

Family

ID=19249376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860002797U KR900011290Y1 (en) 1986-03-08 1986-03-08 Left-right channel circuit

Country Status (1)

Country Link
KR (1) KR900011290Y1 (en)

Also Published As

Publication number Publication date
KR900011290Y1 (en) 1990-12-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19981127

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee