JPH0216076B2 - - Google Patents
Info
- Publication number
- JPH0216076B2 JPH0216076B2 JP56196046A JP19604681A JPH0216076B2 JP H0216076 B2 JPH0216076 B2 JP H0216076B2 JP 56196046 A JP56196046 A JP 56196046A JP 19604681 A JP19604681 A JP 19604681A JP H0216076 B2 JPH0216076 B2 JP H0216076B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- differentiating means
- signal
- amplitude
- noise
- 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 - Lifetime
Links
- 238000007599 discharging Methods 0.000 claims description 18
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 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
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56196046A JPS5896473A (ja) | 1981-12-04 | 1981-12-04 | 雑音除去装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56196046A JPS5896473A (ja) | 1981-12-04 | 1981-12-04 | 雑音除去装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5896473A JPS5896473A (ja) | 1983-06-08 |
JPH0216076B2 true JPH0216076B2 (fr) | 1990-04-16 |
Family
ID=16351288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56196046A Granted JPS5896473A (ja) | 1981-12-04 | 1981-12-04 | 雑音除去装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5896473A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09178807A (ja) * | 1995-12-25 | 1997-07-11 | Nec Corp | Ic検査用オートハンドラ |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6318811A (ja) * | 1986-07-11 | 1988-01-26 | Victor Co Of Japan Ltd | 雑音低減回路 |
-
1981
- 1981-12-04 JP JP56196046A patent/JPS5896473A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09178807A (ja) * | 1995-12-25 | 1997-07-11 | Nec Corp | Ic検査用オートハンドラ |
Also Published As
Publication number | Publication date |
---|---|
JPS5896473A (ja) | 1983-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3602737A (en) | Circuit arrangement for reduction of high frequency noise disturbances in wide bandsignals such as video signals | |
JPS6069965A (ja) | ダイナミツク信号心抜き回路 | |
JPH0132566B2 (fr) | ||
EP0292324A2 (fr) | Circuit de réduction de bruit pour un signal vidéo | |
JPH0216076B2 (fr) | ||
US4164758A (en) | Noise suppression apparatus | |
JPS5943852B2 (ja) | 信号ホ−ルド回路 | |
EP0254512B1 (fr) | Dispositif d'enregistrement et de reproduction pour un signal vidéo | |
US4445152A (en) | Video detail enhancing circuit | |
US5182520A (en) | Non-linear de-emphasis circuit | |
KR0185388B1 (ko) | 영상 신호 기록 장치의 대역 제한기 | |
JPS6241449Y2 (fr) | ||
JP2651865B2 (ja) | 非線形信号圧縮回路 | |
JPS6314517Y2 (fr) | ||
JP2943238B2 (ja) | 雑音除去回路 | |
GB2136254A (en) | Impulse noise reduction by linear interpolation having a deemphasis characteristic | |
JPS6222502B2 (fr) | ||
KR900003542Y1 (ko) | 재생 휘도 신호의 잡음 제거회로 | |
JPH0528814Y2 (fr) | ||
RU2058663C1 (ru) | Активный rc-фильтр | |
KR100492984B1 (ko) | 영상 신호의 고주파 증강 제어장치 | |
JPS6145633Y2 (fr) | ||
JPS5926673Y2 (ja) | ノイズ除去回路 | |
JP2700961B2 (ja) | 信号波形処理装置 | |
JPH0453065Y2 (fr) |