KR980005722U - Sound quality control circuit in voice playback device - Google Patents

Sound quality control circuit in voice playback device

Info

Publication number
KR980005722U
KR980005722U KR2019960015184U KR19960015184U KR980005722U KR 980005722 U KR980005722 U KR 980005722U KR 2019960015184 U KR2019960015184 U KR 2019960015184U KR 19960015184 U KR19960015184 U KR 19960015184U KR 980005722 U KR980005722 U KR 980005722U
Authority
KR
South Korea
Prior art keywords
control circuit
playback device
quality control
sound quality
voice playback
Prior art date
Application number
KR2019960015184U
Other languages
Korean (ko)
Other versions
KR200151264Y1 (en
Inventor
김홍기
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019960015184U priority Critical patent/KR200151264Y1/en
Publication of KR980005722U publication Critical patent/KR980005722U/en
Application granted granted Critical
Publication of KR200151264Y1 publication Critical patent/KR200151264Y1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • H03G7/004—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers using continuously variable impedance devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR2019960015184U 1996-06-04 1996-06-04 Sound quality control circuit for sound reproduction apparatus KR200151264Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960015184U KR200151264Y1 (en) 1996-06-04 1996-06-04 Sound quality control circuit for sound reproduction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960015184U KR200151264Y1 (en) 1996-06-04 1996-06-04 Sound quality control circuit for sound reproduction apparatus

Publications (2)

Publication Number Publication Date
KR980005722U true KR980005722U (en) 1998-03-30
KR200151264Y1 KR200151264Y1 (en) 1999-07-15

Family

ID=19458149

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960015184U KR200151264Y1 (en) 1996-06-04 1996-06-04 Sound quality control circuit for sound reproduction apparatus

Country Status (1)

Country Link
KR (1) KR200151264Y1 (en)

Also Published As

Publication number Publication date
KR200151264Y1 (en) 1999-07-15

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Legal Events

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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: 20060330

Year of fee payment: 8

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