KR880013934U - Synchronous automatic frequency control circuit - Google Patents

Synchronous automatic frequency control circuit

Info

Publication number
KR880013934U
KR880013934U KR2019860022238U KR860022238U KR880013934U KR 880013934 U KR880013934 U KR 880013934U KR 2019860022238 U KR2019860022238 U KR 2019860022238U KR 860022238 U KR860022238 U KR 860022238U KR 880013934 U KR880013934 U KR 880013934U
Authority
KR
South Korea
Prior art keywords
control circuit
frequency control
automatic frequency
synchronous automatic
synchronous
Prior art date
Application number
KR2019860022238U
Other languages
Korean (ko)
Other versions
KR900001444Y1 (en
Inventor
조현덕
박외수
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 KR2019860022238U priority Critical patent/KR900001444Y1/en
Publication of KR880013934U publication Critical patent/KR880013934U/en
Application granted granted Critical
Publication of KR900001444Y1 publication Critical patent/KR900001444Y1/en

Links

Classifications

    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Synchronizing For Television (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
KR2019860022238U 1986-12-31 1986-12-31 Automatic frequency control circuit KR900001444Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860022238U KR900001444Y1 (en) 1986-12-31 1986-12-31 Automatic frequency control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860022238U KR900001444Y1 (en) 1986-12-31 1986-12-31 Automatic frequency control circuit

Publications (2)

Publication Number Publication Date
KR880013934U true KR880013934U (en) 1988-08-31
KR900001444Y1 KR900001444Y1 (en) 1990-02-26

Family

ID=19258755

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860022238U KR900001444Y1 (en) 1986-12-31 1986-12-31 Automatic frequency control circuit

Country Status (1)

Country Link
KR (1) KR900001444Y1 (en)

Also Published As

Publication number Publication date
KR900001444Y1 (en) 1990-02-26

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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: 19970829

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee