JPH0740726B2 - 出力ビデオ信号発生回路 - Google Patents
出力ビデオ信号発生回路Info
- Publication number
- JPH0740726B2 JPH0740726B2 JP61215565A JP21556586A JPH0740726B2 JP H0740726 B2 JPH0740726 B2 JP H0740726B2 JP 61215565 A JP61215565 A JP 61215565A JP 21556586 A JP21556586 A JP 21556586A JP H0740726 B2 JPH0740726 B2 JP H0740726B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- noise
- output signal
- amplifier
- circuit
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
- H04N25/621—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming
- H04N25/622—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming by controlling anti-blooming drains
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Solid State Image Pick-Up Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/776,025 US4677490A (en) | 1985-09-13 | 1985-09-13 | CCD imager output signal processing using drain output signal and wide-band sampled detected floating-element output signal |
| US776025 | 1991-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6265571A JPS6265571A (ja) | 1987-03-24 |
| JPH0740726B2 true JPH0740726B2 (ja) | 1995-05-01 |
Family
ID=25106251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61215565A Expired - Lifetime JPH0740726B2 (ja) | 1985-09-13 | 1986-09-11 | 出力ビデオ信号発生回路 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4677490A (enExample) |
| JP (1) | JPH0740726B2 (enExample) |
| KR (1) | KR950010027B1 (enExample) |
| DE (1) | DE3631131A1 (enExample) |
| FR (1) | FR2587573B1 (enExample) |
| GB (1) | GB2180717B (enExample) |
| HK (1) | HK105594A (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639288A (ja) * | 1986-06-30 | 1988-01-14 | Toshiba Corp | 固体撮像素子の駆動方法 |
| US4757386A (en) * | 1986-12-05 | 1988-07-12 | Recognition Equipment Incorporated | Dual channel signal processing system for an image sensor |
| US4905033A (en) * | 1987-01-06 | 1990-02-27 | Minolta Camera Kabushiki Kaisha | Image sensing system |
| EP0493455B1 (en) * | 1989-09-23 | 1994-11-23 | Vlsi Vision Limited | I.c. sensor |
| JPH07222062A (ja) * | 1994-02-04 | 1995-08-18 | Nikon Corp | 光電変換部の信号処理装置 |
| FR2732847B1 (fr) * | 1995-04-04 | 1997-05-16 | Thomson Csf Semiconducteurs | Registre de lecture a transfert de charges a sorties multiples |
| FR2732848B1 (fr) * | 1995-04-04 | 1997-05-16 | Thomson Csf Semiconducteurs | Amplificateur de lecture de registre ccd |
| JP3351192B2 (ja) * | 1995-07-12 | 2002-11-25 | 富士ゼロックス株式会社 | 画像読取信号処理装置 |
| JPH10108081A (ja) * | 1996-10-02 | 1998-04-24 | Sony Corp | 固体撮像装置およびその信号処理方法並びにカメラ |
| JP4583565B2 (ja) * | 2000-09-12 | 2010-11-17 | 新日本無線株式会社 | 電荷結合素子 |
| US7317484B2 (en) * | 2003-02-26 | 2008-01-08 | Digital Imaging Systems Gmbh | CMOS APS readout scheme that combines reset drain current and the source follower output |
| US7378634B2 (en) * | 2004-07-27 | 2008-05-27 | Sarnoff Corporation | Imaging methods and apparatus having extended dynamic range |
| ES2414955T3 (es) * | 2005-07-29 | 2013-07-23 | Gerd Reime | Procedimiento y dispositivo para la medición de la distancia por medio de sensores capacitivos o inductivos |
| US9817146B2 (en) | 2005-07-29 | 2017-11-14 | Gerd Reime | Method and device for measuring distances by means of inductive sensors |
| KR100976886B1 (ko) * | 2006-12-22 | 2010-08-18 | 크로스텍 캐피탈, 엘엘씨 | 부동 베이스 판독 개념을 갖는 cmos 이미지 센서 |
| KR101785131B1 (ko) * | 2010-03-22 | 2017-10-12 | 홀로직, 인크. | 디지털 촬상을 위한 상관해제된 채널 샘플링 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330753A (en) * | 1980-06-04 | 1982-05-18 | Eastman Kodak Company | Method and apparatus for recovering a signal from a charge transfer device |
| US4435730A (en) * | 1982-03-08 | 1984-03-06 | Rca Corporation | Low noise CCD output |
| CA1219337A (en) * | 1983-08-22 | 1987-03-17 | Peter A. Levine | Reduced-noise ccd camera with single-sampled output |
| US4556851A (en) * | 1983-08-22 | 1985-12-03 | Rca Corporation | Reduction of noise in signal from charge transfer devices |
| JPS6065674A (ja) * | 1983-08-22 | 1985-04-15 | ア−ルシ−エ− コ−ポレ−ション | Ccdイメージヤを具備したカメラ |
| JPS6086980A (ja) * | 1983-10-18 | 1985-05-16 | Toshiba Corp | 固体撮像装置 |
| US4562475A (en) * | 1984-03-15 | 1985-12-31 | Rca Corporation | DC Restoration of synchronously detected CCD imager output signals |
| US4608606A (en) * | 1984-03-15 | 1986-08-26 | Rca Corporation | CCD floating-element output stages providing low reset noise with single sampling |
-
1985
- 1985-09-13 US US06/776,025 patent/US4677490A/en not_active Expired - Lifetime
-
1986
- 1986-09-05 GB GB8621446A patent/GB2180717B/en not_active Expired
- 1986-09-11 JP JP61215565A patent/JPH0740726B2/ja not_active Expired - Lifetime
- 1986-09-12 FR FR868612805A patent/FR2587573B1/fr not_active Expired - Lifetime
- 1986-09-12 DE DE19863631131 patent/DE3631131A1/de active Granted
- 1986-09-13 KR KR1019860007714A patent/KR950010027B1/ko not_active Expired - Fee Related
-
1994
- 1994-10-06 HK HK105594A patent/HK105594A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2180717A (en) | 1987-04-01 |
| DE3631131A1 (de) | 1987-03-26 |
| JPS6265571A (ja) | 1987-03-24 |
| GB2180717B (en) | 1989-09-06 |
| HK105594A (en) | 1994-10-14 |
| FR2587573A1 (fr) | 1987-03-20 |
| KR870003649A (ko) | 1987-04-18 |
| DE3631131C2 (enExample) | 1989-03-02 |
| US4677490A (en) | 1987-06-30 |
| KR950010027B1 (ko) | 1995-09-04 |
| FR2587573B1 (fr) | 1990-10-12 |
| GB8621446D0 (en) | 1986-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4556851A (en) | Reduction of noise in signal from charge transfer devices | |
| JPH0740726B2 (ja) | 出力ビデオ信号発生回路 | |
| Wey et al. | An improved correlated double sampling circuit for low noise charge coupled devices | |
| JPS6134798A (ja) | 電荷転送素子の出力信号処理回路 | |
| JPH0439833B2 (enExample) | ||
| CA1191910A (en) | Low noise ccd output | |
| US4330753A (en) | Method and apparatus for recovering a signal from a charge transfer device | |
| JPS6150365A (ja) | Ccd出力信号処理回路 | |
| US4608606A (en) | CCD floating-element output stages providing low reset noise with single sampling | |
| US4644287A (en) | Low noise synchronous detection for a charge transfer device | |
| JPH0422394B2 (enExample) | ||
| US4689808A (en) | Low noise signal detection for a charge transfer device by quadrature phasing of information and reset noise signals | |
| US4698686A (en) | Image-sensing system with noise eliminator | |
| JPH0575226B2 (enExample) | ||
| JP3818711B2 (ja) | 相関二重サンプリング回路 | |
| CA1219337A (en) | Reduced-noise ccd camera with single-sampled output | |
| JPH0224069B2 (enExample) | ||
| US4661788A (en) | Tapped CCD delay line with non-destructive charge sensing using floating diffusions | |
| JP2703886B2 (ja) | 電荷結合素子の信号処理回路 | |
| JPH05235761A (ja) | A/d変換回路とa/d変換方法 | |
| JPH0420312B2 (enExample) | ||
| US4412190A (en) | Apparatus for processing CCD output signals | |
| KR0178730B1 (ko) | 고체촬상소자용 노이즈 감쇠장치 | |
| JPH0336138Y2 (enExample) | ||
| JPH099149A (ja) | Ccd撮像信号処理回路 |