KR910007892U - Automatic frequency control circuit - Google Patents
Automatic frequency control circuitInfo
- Publication number
- KR910007892U KR910007892U KR2019890015414U KR890015414U KR910007892U KR 910007892 U KR910007892 U KR 910007892U KR 2019890015414 U KR2019890015414 U KR 2019890015414U KR 890015414 U KR890015414 U KR 890015414U KR 910007892 U KR910007892 U KR 910007892U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- frequency control
- automatic frequency
- automatic
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890015414U KR940002834Y1 (en) | 1989-10-23 | 1989-10-23 | Automatic frequency control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890015414U KR940002834Y1 (en) | 1989-10-23 | 1989-10-23 | Automatic frequency control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910007892U true KR910007892U (en) | 1991-05-31 |
KR940002834Y1 KR940002834Y1 (en) | 1994-04-23 |
Family
ID=19291045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890015414U KR940002834Y1 (en) | 1989-10-23 | 1989-10-23 | Automatic frequency control circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940002834Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100230768B1 (en) * | 1991-11-11 | 1999-11-15 | 구자홍 | Digitron driving method for vcr |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100481977B1 (en) * | 2001-11-21 | 2005-04-20 | 대흥아이엔디 주식회사 | Cutting Machine |
-
1989
- 1989-10-23 KR KR2019890015414U patent/KR940002834Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100230768B1 (en) * | 1991-11-11 | 1999-11-15 | 구자홍 | Digitron driving method for vcr |
Also Published As
Publication number | Publication date |
---|---|
KR940002834Y1 (en) | 1994-04-23 |
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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: 20030318 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |