KR880000409Y1 - 비월주사 영상 신호의 우 · 기수필드 검출회로 - Google Patents
비월주사 영상 신호의 우 · 기수필드 검출회로 Download PDFInfo
- Publication number
- KR880000409Y1 KR880000409Y1 KR2019850003257U KR850003257U KR880000409Y1 KR 880000409 Y1 KR880000409 Y1 KR 880000409Y1 KR 2019850003257 U KR2019850003257 U KR 2019850003257U KR 850003257 U KR850003257 U KR 850003257U KR 880000409 Y1 KR880000409 Y1 KR 880000409Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- output
- circuit
- capacitor
- flop
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/284—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Synchronizing For Television (AREA)
Abstract
Description
Claims (1)
- 앤드게이트(A1)의 출력이 인가되는 단안정멀티바이브레이터(M1)가 가변저항(VR1) 및 콘덴서(C4)와 연결되게 구성하여 일측으로 앤드게이트(A1)의 입력측으로 궤환되게 구성시키고 타측으로 가변저항(VR1) 및 콘덴서(C5)와 연결된 단안정멀티 바이브레이터(M2)를 통하여 복원된 수평동기 신호가 플립플롭(FF)의 입력단자(D)에 인가되게 접속시키며 저항(R8) 및 콘덴서(C6)로 구성된 충방전 회로가 트랜지스터(Q1)를 통하여 플립플롭(FF)의 클럭단자(CK)와 연결되게 필드검출회로(20)를 구성시킨 후 동기분리회로(30)와 수직동기 신호분리회로(10) 사이에서 연결되게 구성한 비월주사 영상신호의 우, 기수 필드 검출회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850003257U KR880000409Y1 (ko) | 1985-03-25 | 1985-03-25 | 비월주사 영상 신호의 우 · 기수필드 검출회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850003257U KR880000409Y1 (ko) | 1985-03-25 | 1985-03-25 | 비월주사 영상 신호의 우 · 기수필드 검출회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860012537U KR860012537U (ko) | 1986-10-10 |
KR880000409Y1 true KR880000409Y1 (ko) | 1988-03-10 |
Family
ID=19240896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850003257U Expired KR880000409Y1 (ko) | 1985-03-25 | 1985-03-25 | 비월주사 영상 신호의 우 · 기수필드 검출회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880000409Y1 (ko) |
-
1985
- 1985-03-25 KR KR2019850003257U patent/KR880000409Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR860012537U (ko) | 1986-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19850325 |
|
UA0201 | Request for examination |
Patent event date: 19850325 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19870812 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19880107 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19880526 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19880820 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19880820 |
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UR1001 | Payment of annual fee |
Payment date: 19901127 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 19920302 Start annual number: 5 End annual number: 5 |
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UR1001 | Payment of annual fee |
Payment date: 19930213 Start annual number: 6 End annual number: 6 |
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UR1001 | Payment of annual fee |
Payment date: 19940304 Start annual number: 7 End annual number: 7 |
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UR1001 | Payment of annual fee |
Payment date: 19950225 Start annual number: 8 End annual number: 8 |
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UR1001 | Payment of annual fee |
Payment date: 19960226 Start annual number: 9 End annual number: 9 |
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UR1001 | Payment of annual fee |
Payment date: 19970224 Start annual number: 10 End annual number: 10 |
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FPAY | Annual fee payment |
Payment date: 19980220 Year of fee payment: 11 |
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UR1001 | Payment of annual fee |
Payment date: 19980220 Start annual number: 11 End annual number: 11 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |