KR0120268B1 - 텔레비젼의 자동 포커스 보상 회로 - Google Patents
텔레비젼의 자동 포커스 보상 회로Info
- Publication number
- KR0120268B1 KR0120268B1 KR1019930011398A KR930011398A KR0120268B1 KR 0120268 B1 KR0120268 B1 KR 0120268B1 KR 1019930011398 A KR1019930011398 A KR 1019930011398A KR 930011398 A KR930011398 A KR 930011398A KR 0120268 B1 KR0120268 B1 KR 0120268B1
- Authority
- KR
- South Korea
- Prior art keywords
- focus
- screen
- circuit
- fbt
- flyback transformer
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Abstract
Description
Claims (1)
- 수평 편향 출력 회로단(10)과 포커스(30)와 플라이백 트랜스(FBT)를 구비하는 텔레비젼 회로에 있어서, 상기 수평 편향 회로단(10)에 접속되며, 전압분배를 하는 저항(R1,R2)과, 트랜지스터(Q1) 및 저항(R3,R4)로 구성되어 수평 편향 회로단(10)과 플라이백 트랜스(FBT) 2차측으로부터 인가되는 신호를 반전하고 증폭하는 버퍼부(20); 상기 버퍼부(20)에 접속되며, 상기 버퍼부(20)를 구성하는 트랜지스터(Q1)의 콜렉터단으로부터 출력된 신호와 상기 플라이백 트랜스(FBT) 2차측으로부터 트랜지스터(Q1)의 콜렉터단으로 입력되는 신호를 합산하여 출력되는 신호를 커플링하는 콘덴서(C1); 그리고 상기 콘덴서(C1)에 접속되며, 상기 콘덴서(C1)로부터 형성된 교류 신호를 중첩하여 자동으로 포커스 틀어짐을 보상하는 포커스 회로(30)로 구성되는 것을 특징으로 텔레비젼의 자동 포커스 보상 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930011398A KR0120268B1 (ko) | 1993-06-22 | 1993-06-22 | 텔레비젼의 자동 포커스 보상 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930011398A KR0120268B1 (ko) | 1993-06-22 | 1993-06-22 | 텔레비젼의 자동 포커스 보상 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950002497A KR950002497A (ko) | 1995-01-04 |
KR0120268B1 true KR0120268B1 (ko) | 1998-07-01 |
Family
ID=67134362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930011398A KR0120268B1 (ko) | 1993-06-22 | 1993-06-22 | 텔레비젼의 자동 포커스 보상 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0120268B1 (ko) |
-
1993
- 1993-06-22 KR KR1019930011398A patent/KR0120268B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950002497A (ko) | 1995-01-04 |
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