KR0112800Y1 - 튜너의 디엠파시스회로 - Google Patents
튜너의 디엠파시스회로 Download PDFInfo
- Publication number
- KR0112800Y1 KR0112800Y1 KR92011884U KR920011884U KR0112800Y1 KR 0112800 Y1 KR0112800 Y1 KR 0112800Y1 KR 92011884 U KR92011884 U KR 92011884U KR 920011884 U KR920011884 U KR 920011884U KR 0112800 Y1 KR0112800 Y1 KR 0112800Y1
- Authority
- KR
- South Korea
- Prior art keywords
- stage
- buffer
- signal
- output
- resistors
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XQQUKAGHLDAJGO-UHFFFAOYSA-N 1-(2,6-dihydroxy-4-methoxyphenyl)hexan-1-one Chemical compound CCCCCC(=O)C1=C(O)C=C(OC)C=C1O XQQUKAGHLDAJGO-UHFFFAOYSA-N 0.000 description 2
- JLVSRWOIZZXQAD-UHFFFAOYSA-N 2,3-disulfanylpropane-1-sulfonic acid Chemical compound OS(=O)(=O)CC(S)CS JLVSRWOIZZXQAD-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (1)
- 프리엠파시스된 베이스밴드신호를 2단증폭하는 제1, 2버퍼단(10, 14)과, 상기 제2버퍼단(14)의 에미터 출력단과 콜렉터출력단에 설치되는 콘덴서(C9) 및 저항(R12, R13)의 제1디엠파시스단(18)과 트랜지스터(Q3) 및 저항(R14 -R16)을 포함하는 제2디엠파시스단(20)과, 상기 제2디엠파시스단(20)의 출력을 증폭하는 제3버퍼단(22)과, 상기 제3버퍼단(22)의 출력을 필터링하는 비디오 로우패스필터단(16)을 포함하는 것을 특징으로하는 튜너의 디엠파시스회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92011884U KR0112800Y1 (ko) | 1992-06-30 | 1992-06-30 | 튜너의 디엠파시스회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92011884U KR0112800Y1 (ko) | 1992-06-30 | 1992-06-30 | 튜너의 디엠파시스회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940002137U KR940002137U (ko) | 1994-01-03 |
KR0112800Y1 true KR0112800Y1 (ko) | 1998-04-18 |
Family
ID=19335857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92011884U KR0112800Y1 (ko) | 1992-06-30 | 1992-06-30 | 튜너의 디엠파시스회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0112800Y1 (ko) |
-
1992
- 1992-06-30 KR KR92011884U patent/KR0112800Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940002137U (ko) | 1994-01-03 |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19920630 |
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