KR0140122Y1 - 복합 동기신호의 등화펄스 제거장치 - Google Patents
복합 동기신호의 등화펄스 제거장치 Download PDFInfo
- Publication number
- KR0140122Y1 KR0140122Y1 KR2019930005311U KR930005311U KR0140122Y1 KR 0140122 Y1 KR0140122 Y1 KR 0140122Y1 KR 2019930005311 U KR2019930005311 U KR 2019930005311U KR 930005311 U KR930005311 U KR 930005311U KR 0140122 Y1 KR0140122 Y1 KR 0140122Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pulse
- signal
- synchronization signal
- equalization
- composite
- Prior art date
Links
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 239000002131 composite material Substances 0.000 claims abstract description 29
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
-
- 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)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
Abstract
Description
Claims (4)
- 반전된 복합 동기신호에 의하여 트리거 되어 펄스폭이 등화펄스의 펄스폭(2f)보다 크고 수평 동기신호의 펄스폭(f)보다 작은 펄스폭(1/2f)을 갖는 신호를 출력하는 펄스 발생수단(10)과; 반전된 복합 동기신호를 원래의 복합 동기신호로 반전시키기 위한 신호 반전수단(20)과; 펄스 발생수단(10)의 출력단자(-Q)와 반전수단(20)에서 출력되는 신호를 입력받아 등화펄스를 제거하는 등화펄스 제거수단(30)으로 이루어져 있는 복합 동기신호의 등화펄스 제거장치.
- 제1항에 있어서, 상기 펄스 발생수단(10)은 반전된 복합 동기신호의 트리거 동작에 따라 일정한 펄스폭을 갖는 펄스신호를 출력하는 단안정 멀티 바이브레이터로 이루어져 있는 것을 특징으로 하는 복합 동기신호의 등화펄스 제거장치.
- 제1항에 있어서, 상기 신호 반전수단(20)은 인버터(INV10)를 이용하는 것을 특징으로 하는 복합 동기신호의 등화펄스 제거장치.
- 제1항에 있어서, 상기 등화펄스 제거수단(30)은 입력되는 신호를 논리곱하는 AND게이트(AND10)로 이루어져 있는 것을 특징으로 하는 복합 동기신호의 등화펄스 제거장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930005311U KR0140122Y1 (ko) | 1993-04-02 | 1993-04-02 | 복합 동기신호의 등화펄스 제거장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930005311U KR0140122Y1 (ko) | 1993-04-02 | 1993-04-02 | 복합 동기신호의 등화펄스 제거장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940025706U KR940025706U (ko) | 1994-11-18 |
KR0140122Y1 true KR0140122Y1 (ko) | 1999-05-01 |
Family
ID=19353226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930005311U KR0140122Y1 (ko) | 1993-04-02 | 1993-04-02 | 복합 동기신호의 등화펄스 제거장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0140122Y1 (ko) |
-
1993
- 1993-04-02 KR KR2019930005311U patent/KR0140122Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940025706U (ko) | 1994-11-18 |
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