DE69515208T2 - Signalverarbeitungsschaltung für Vektorskop - Google Patents
Signalverarbeitungsschaltung für VektorskopInfo
- Publication number
- DE69515208T2 DE69515208T2 DE69515208T DE69515208T DE69515208T2 DE 69515208 T2 DE69515208 T2 DE 69515208T2 DE 69515208 T DE69515208 T DE 69515208T DE 69515208 T DE69515208 T DE 69515208T DE 69515208 T2 DE69515208 T2 DE 69515208T2
- Authority
- DE
- Germany
- Prior art keywords
- vectorscope
- signal processing
- processing circuit
- circuit
- signal
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/208—Arrangements for measuring with C.R. oscilloscopes, e.g. vectorscope
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2825—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere in household appliances or professional audio/video equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10291894A JP3527534B2 (ja) | 1994-05-17 | 1994-05-17 | ベクトルスコープの信号処理回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69515208D1 DE69515208D1 (de) | 2000-04-06 |
DE69515208T2 true DE69515208T2 (de) | 2000-07-13 |
Family
ID=14340246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69515208T Expired - Fee Related DE69515208T2 (de) | 1994-05-17 | 1995-05-17 | Signalverarbeitungsschaltung für Vektorskop |
Country Status (5)
Country | Link |
---|---|
US (1) | US5589877A (de) |
EP (1) | EP0683616B1 (de) |
JP (1) | JP3527534B2 (de) |
KR (1) | KR100218043B1 (de) |
DE (1) | DE69515208T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5896121A (en) * | 1995-11-13 | 1999-04-20 | Tektronix, Inc. | Data-dependent color display for vectorscopes |
KR100661368B1 (ko) * | 1999-12-24 | 2006-12-27 | 삼성전자주식회사 | 영상표시기기에 있어서 영상신호의 게인 조절방법 |
US6867941B1 (en) | 2000-02-14 | 2005-03-15 | Stmicroelectronics, Inc. | Circuit and method for controlling the gain of an amplifier based on the sum of samples of the amplified signal |
US6778345B1 (en) * | 2000-02-14 | 2004-08-17 | Stmicroelectronics, Inc. | Circuit and method for controlling the gain of an amplifier |
US6828981B2 (en) * | 2000-11-29 | 2004-12-07 | Videotek, Inc. | Method and apparatus for polar display of composite and RGB color gamut violation |
JP2003023644A (ja) * | 2001-07-06 | 2003-01-24 | Mitsubishi Electric Corp | 画像処理装置、画像表示装置、画像処理方法、および画像表示方法 |
US7180539B2 (en) * | 2002-07-18 | 2007-02-20 | Tektronix, Inc. | Luminance qualified vector display |
US7071965B2 (en) * | 2003-05-01 | 2006-07-04 | Tektronix, Inc. | Artistic color gamut display |
JP4571381B2 (ja) * | 2003-06-30 | 2010-10-27 | リーダー電子株式会社 | ベクトル波形回転装置 |
JP4571380B2 (ja) * | 2003-06-30 | 2010-10-27 | リーダー電子株式会社 | ベクトル波形補正装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2200202A1 (de) * | 1972-01-04 | 1973-07-12 | Bosch Gmbh Robert | Verfahren zur selbsttaetigen phasenund amplitudenregelung eines vektorskops |
US3850412A (en) * | 1972-09-05 | 1974-11-26 | Tektronix Inc | Frequency and phase acquisition in a color subcarrier regenerator |
US4485396A (en) * | 1982-09-16 | 1984-11-27 | Ampex Corporation | Automatic chroma filter |
US4875089A (en) * | 1988-06-09 | 1989-10-17 | Magni Systems, Inc. | Multi-standard vectorscope |
US5172229A (en) * | 1990-11-26 | 1992-12-15 | Tektronix, Inc. | Sync vector generator for composite vectorscopes |
US5175614A (en) * | 1991-03-27 | 1992-12-29 | Tektronix, Inc. | Vectorscope automatic burst positioning |
-
1994
- 1994-05-17 JP JP10291894A patent/JP3527534B2/ja not_active Expired - Fee Related
-
1995
- 1995-05-15 KR KR1019950011867A patent/KR100218043B1/ko not_active IP Right Cessation
- 1995-05-17 US US08/443,168 patent/US5589877A/en not_active Expired - Lifetime
- 1995-05-17 EP EP95303323A patent/EP0683616B1/de not_active Expired - Lifetime
- 1995-05-17 DE DE69515208T patent/DE69515208T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0683616A2 (de) | 1995-11-22 |
JPH07312761A (ja) | 1995-11-28 |
KR950035474A (ko) | 1995-12-30 |
DE69515208D1 (de) | 2000-04-06 |
EP0683616B1 (de) | 2000-03-01 |
EP0683616A3 (de) | 1996-01-24 |
KR100218043B1 (ko) | 1999-09-01 |
JP3527534B2 (ja) | 2004-05-17 |
US5589877A (en) | 1996-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |