KR930003912U - Test tone circuit - Google Patents

Test tone circuit

Info

Publication number
KR930003912U
KR930003912U KR2019910011577U KR910011577U KR930003912U KR 930003912 U KR930003912 U KR 930003912U KR 2019910011577 U KR2019910011577 U KR 2019910011577U KR 910011577 U KR910011577 U KR 910011577U KR 930003912 U KR930003912 U KR 930003912U
Authority
KR
South Korea
Prior art keywords
test tone
tone circuit
circuit
test
tone
Prior art date
Application number
KR2019910011577U
Other languages
Korean (ko)
Other versions
KR940001812Y1 (en
Inventor
김학도
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 KR2019910011577U priority Critical patent/KR940001812Y1/en
Publication of KR930003912U publication Critical patent/KR930003912U/en
Application granted granted Critical
Publication of KR940001812Y1 publication Critical patent/KR940001812Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N2017/006—Diagnosis, testing or measuring for television systems or their details for television sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR2019910011577U 1991-07-23 1991-07-23 Test tone circuit KR940001812Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910011577U KR940001812Y1 (en) 1991-07-23 1991-07-23 Test tone circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910011577U KR940001812Y1 (en) 1991-07-23 1991-07-23 Test tone circuit

Publications (2)

Publication Number Publication Date
KR930003912U true KR930003912U (en) 1993-02-26
KR940001812Y1 KR940001812Y1 (en) 1994-03-24

Family

ID=19316948

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910011577U KR940001812Y1 (en) 1991-07-23 1991-07-23 Test tone circuit

Country Status (1)

Country Link
KR (1) KR940001812Y1 (en)

Also Published As

Publication number Publication date
KR940001812Y1 (en) 1994-03-24

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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: 20030227

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee