KR940013825U - Tuner passband switching circuit - Google Patents

Tuner passband switching circuit

Info

Publication number
KR940013825U
KR940013825U KR2019920021866U KR920021866U KR940013825U KR 940013825 U KR940013825 U KR 940013825U KR 2019920021866 U KR2019920021866 U KR 2019920021866U KR 920021866 U KR920021866 U KR 920021866U KR 940013825 U KR940013825 U KR 940013825U
Authority
KR
South Korea
Prior art keywords
tuner
switching circuit
passband switching
passband
circuit
Prior art date
Application number
KR2019920021866U
Other languages
Korean (ko)
Other versions
KR950000773Y1 (en
Inventor
문응한
Original Assignee
삼성전기주식회사
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 삼성전기주식회사 filed Critical 삼성전기주식회사
Priority to KR92021866U priority Critical patent/KR950000773Y1/en
Publication of KR940013825U publication Critical patent/KR940013825U/en
Application granted granted Critical
Publication of KR950000773Y1 publication Critical patent/KR950000773Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
KR92021866U 1992-11-07 1992-11-07 Pass band switching circuit of tunner KR950000773Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92021866U KR950000773Y1 (en) 1992-11-07 1992-11-07 Pass band switching circuit of tunner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92021866U KR950000773Y1 (en) 1992-11-07 1992-11-07 Pass band switching circuit of tunner

Publications (2)

Publication Number Publication Date
KR940013825U true KR940013825U (en) 1994-06-29
KR950000773Y1 KR950000773Y1 (en) 1995-02-09

Family

ID=19343512

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92021866U KR950000773Y1 (en) 1992-11-07 1992-11-07 Pass band switching circuit of tunner

Country Status (1)

Country Link
KR (1) KR950000773Y1 (en)

Also Published As

Publication number Publication date
KR950000773Y1 (en) 1995-02-09

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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: 19971129

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee