KR880011145U - 스피이커 자동 선택회로 - Google Patents

스피이커 자동 선택회로

Info

Publication number
KR880011145U
KR880011145U KR2019860017668U KR860017668U KR880011145U KR 880011145 U KR880011145 U KR 880011145U KR 2019860017668 U KR2019860017668 U KR 2019860017668U KR 860017668 U KR860017668 U KR 860017668U KR 880011145 U KR880011145 U KR 880011145U
Authority
KR
South Korea
Prior art keywords
selection circuit
speaker selection
automatic speaker
automatic
circuit
Prior art date
Application number
KR2019860017668U
Other languages
English (en)
Other versions
KR900006840Y1 (ko
Inventor
고정환
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 KR2019860017668U priority Critical patent/KR900006840Y1/ko
Publication of KR880011145U publication Critical patent/KR880011145U/ko
Application granted granted Critical
Publication of KR900006840Y1 publication Critical patent/KR900006840Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
KR2019860017668U 1986-11-12 1986-11-12 스피이커 자동 선택회로 KR900006840Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860017668U KR900006840Y1 (ko) 1986-11-12 1986-11-12 스피이커 자동 선택회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860017668U KR900006840Y1 (ko) 1986-11-12 1986-11-12 스피이커 자동 선택회로

Publications (2)

Publication Number Publication Date
KR880011145U true KR880011145U (ko) 1988-07-29
KR900006840Y1 KR900006840Y1 (ko) 1990-07-28

Family

ID=19257040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860017668U KR900006840Y1 (ko) 1986-11-12 1986-11-12 스피이커 자동 선택회로

Country Status (1)

Country Link
KR (1) KR900006840Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101253711B1 (ko) * 2012-06-25 2013-04-11 동광전자 주식회사 과부하를 방지할 수 있는 공동시설 방송용 증폭장치

Also Published As

Publication number Publication date
KR900006840Y1 (ko) 1990-07-28

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