KR100190345B1 - 수평출력전압 조정기능을 구비한 수평출력회로 - Google Patents
수평출력전압 조정기능을 구비한 수평출력회로 Download PDFInfo
- Publication number
- KR100190345B1 KR100190345B1 KR1019960008849A KR19960008849A KR100190345B1 KR 100190345 B1 KR100190345 B1 KR 100190345B1 KR 1019960008849 A KR1019960008849 A KR 1019960008849A KR 19960008849 A KR19960008849 A KR 19960008849A KR 100190345 B1 KR100190345 B1 KR 100190345B1
- Authority
- KR
- South Korea
- Prior art keywords
- horizontal
- horizontal output
- transistor
- deflection coil
- voltage
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 35
- 230000005669 field effect Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000010894 electron beam technology Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Abstract
Description
Claims (3)
- 베이스단에 입력되는 구형파 신호에 의해 도통되어 컬렉터단에 직렬접속된 수평편향코일(10)에 전원(Vcc)을 인가하는 수평출력트랜지스터(Q1)와, 상기 수평출력트랜지스터(Q1)와 각각 병렬연결된 댐퍼 다이오드(D1) 및 콘덴서(CT)를 구비하여 상기 수평편향코일(10)에 톱니파전류를 발생시키는 수평출력회로에 있어서, 상기 수평출력트랜지스터(Q1)와 상기 수평편향코일(10) 사이에 직렬연결되고, 상기 수평출력트랜지스터(Q1)와 동시에 온오프하는 트랜지스터(Q2), 상호 직렬연결되고 그 중간탭은 상기 트랜지스터(Q2)의 베이스단에 접속되어, 상기 수평편향코일(10)에 의해 발생된 역전압펄스를 분압하는 분압콘덴서(C1), (C2) 및 상호 직렬연결되고 그 중간탭은 상기 분압콘덴서(C1), (C2)의 중간탭에 접속되어, 상기 트랜지스터(Q2)을 보호하는 저항(R1) 및 다이오드(D2)를 구비한 것을 특징으로 하는 수평출력전압 조정기능을 구비한 수평출력회로.
- 제1항에 있어서, 상기 트랜지스터(Q2)는 NPN 트랜지스터인 것을 특징으로 하는 수평출력전압조정기능을 구비한 수평출력회로.
- 제1항에 있어서, 상기 트랜지스터(Q2)는 전계효과 트랜지스티(FET)인 것을 특징으로 하는 수평출력전압 조정기능을 구비한 수평출력회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960008849A KR100190345B1 (ko) | 1996-03-28 | 1996-03-28 | 수평출력전압 조정기능을 구비한 수평출력회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960008849A KR100190345B1 (ko) | 1996-03-28 | 1996-03-28 | 수평출력전압 조정기능을 구비한 수평출력회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970068476A KR970068476A (ko) | 1997-10-13 |
KR100190345B1 true KR100190345B1 (ko) | 1999-06-01 |
Family
ID=19454264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960008849A KR100190345B1 (ko) | 1996-03-28 | 1996-03-28 | 수평출력전압 조정기능을 구비한 수평출력회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100190345B1 (ko) |
-
1996
- 1996-03-28 KR KR1019960008849A patent/KR100190345B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970068476A (ko) | 1997-10-13 |
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