DE69934281T2 - Phasenregelkreis mit wählbarer Antwort - Google Patents
Phasenregelkreis mit wählbarer Antwort Download PDFInfo
- Publication number
- DE69934281T2 DE69934281T2 DE69934281T DE69934281T DE69934281T2 DE 69934281 T2 DE69934281 T2 DE 69934281T2 DE 69934281 T DE69934281 T DE 69934281T DE 69934281 T DE69934281 T DE 69934281T DE 69934281 T2 DE69934281 T2 DE 69934281T2
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- frequencies
- horizontal
- oscillator
- gain
- 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
- 230000004044 response Effects 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 27
- 238000005070 sampling Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/130,977 US6233020B1 (en) | 1998-08-07 | 1998-08-07 | Phase lock loop with selectable response |
| US130977 | 1998-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69934281D1 DE69934281D1 (de) | 2007-01-18 |
| DE69934281T2 true DE69934281T2 (de) | 2007-06-06 |
Family
ID=22447300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69934281T Expired - Lifetime DE69934281T2 (de) | 1998-08-07 | 1999-07-30 | Phasenregelkreis mit wählbarer Antwort |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6233020B1 (enExample) |
| EP (1) | EP0979000B1 (enExample) |
| JP (3) | JP2000106638A (enExample) |
| KR (1) | KR100591962B1 (enExample) |
| CN (1) | CN1211996C (enExample) |
| DE (1) | DE69934281T2 (enExample) |
| MY (1) | MY115925A (enExample) |
| TW (1) | TW424396B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6400409B1 (en) * | 1998-08-07 | 2002-06-04 | Thomson Licensing Sa | Control of horizontal frequency selection |
| US6856358B1 (en) | 2002-01-16 | 2005-02-15 | Etron Technology, Inc. | Phase-increase induced backporch decrease (PIBD) phase recovery method for video signal processing |
| DE10243504A1 (de) * | 2002-09-19 | 2004-04-01 | Robert Bosch Gmbh | Schaltungsanordnung und Verfahren zum Abstimmen der Oszillationsfrequenz |
| US7274764B2 (en) * | 2003-11-20 | 2007-09-25 | Avago Technologies General Ip (Singapore) Pte. Ltd | Phase detector system with asynchronous output override |
| US8149331B2 (en) | 2007-05-31 | 2012-04-03 | Gvbb Holdings S.A.R.L | Delay stabilization method and apparatus for video format conversion |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444860A (en) * | 1974-12-12 | 1976-08-04 | Mullard Ltd | Frequency synthesiser |
| US4048655A (en) * | 1976-01-05 | 1977-09-13 | Zenith Radio Corporation | Variable speed horizontal automatic phase control |
| MX157636A (es) * | 1984-01-03 | 1988-12-07 | Motorola Inc | Mejoras en circuito de sincronizacion de fase digital de frecuencia multiple |
| JPS62127174U (enExample) * | 1986-01-31 | 1987-08-12 | ||
| JPS62187881A (ja) * | 1986-02-14 | 1987-08-17 | ソニー株式会社 | 水平出力回路 |
| JPS62152558U (enExample) * | 1986-03-20 | 1987-09-28 | ||
| JPS63253772A (ja) * | 1987-04-09 | 1988-10-20 | Sony Corp | 水平周波数信号発生回路 |
| JPS63288518A (ja) * | 1987-05-20 | 1988-11-25 | Nec Corp | Ｐｌｌ回路 |
| JPH02111937U (enExample) * | 1989-02-21 | 1990-09-07 | ||
| JP3019328B2 (ja) * | 1989-07-12 | 2000-03-13 | ソニー株式会社 | テレビジョン受像機 |
| JPH03284062A (ja) * | 1990-03-30 | 1991-12-13 | Nec Home Electron Ltd | ビデオ信号処理装置用ｐｌｌ回路 |
| JPH04356888A (ja) * | 1991-06-03 | 1992-12-10 | Hitachi Ltd | 色同期回路 |
| JPH04365267A (ja) * | 1991-06-13 | 1992-12-17 | Mitsubishi Electric Corp | 時定数可変型ａｆｃ回路 |
| JPH05145784A (ja) * | 1991-11-20 | 1993-06-11 | Matsushita Electric Ind Co Ltd | 位相同期ループ装置 |
| KR950009614B1 (ko) * | 1992-07-28 | 1995-08-25 | 현대건설주식회사 | 조립식 벽판 |
| CA2112290C (en) * | 1993-12-23 | 2004-06-01 | John R. Francis | A clock recovery circuit for serial digital video |
| JPH07302072A (ja) * | 1994-05-06 | 1995-11-14 | Hitachi Ltd | 耐ノイズ，高速引込形ディスプレイ用位相同期回路 |
| JPH0846818A (ja) * | 1994-07-28 | 1996-02-16 | Sanyo Electric Co Ltd | 映像信号処理回路 |
| KR100234243B1 (ko) * | 1994-07-30 | 1999-12-15 | 윤종용 | 위상 동기 루프회로 |
| US5414390A (en) * | 1994-09-12 | 1995-05-09 | Analog Devices, Inc. | Center frequency controlled phase locked loop system |
| JPH08125884A (ja) * | 1994-10-20 | 1996-05-17 | Fujitsu General Ltd | Ｐｌｌ回路 |
| JP3407449B2 (ja) * | 1994-12-28 | 2003-05-19 | 日本ビクター株式会社 | 走査線変換回路 |
| US5745159A (en) * | 1995-05-11 | 1998-04-28 | The Boeing Company | Passenger aircraft entertainment distribution system having in-line signal conditioning |
| JPH0918742A (ja) * | 1995-06-30 | 1997-01-17 | Victor Co Of Japan Ltd | 同期信号回路 |
| JPH09162730A (ja) * | 1995-11-29 | 1997-06-20 | Internatl Business Mach Corp <Ibm> | Ｐｌｌ回路 |
| JP3679503B2 (ja) * | 1996-06-11 | 2005-08-03 | 松下電器産業株式会社 | 周波数シンセサイザ |
| US6229401B1 (en) * | 1998-08-07 | 2001-05-08 | Thomson Consumer Electronics | Horizontal frequency generation |
-
1998
- 1998-08-07 US US09/130,977 patent/US6233020B1/en not_active Expired - Lifetime
-
1999
- 1999-07-30 DE DE69934281T patent/DE69934281T2/de not_active Expired - Lifetime
- 1999-07-30 EP EP99115011A patent/EP0979000B1/en not_active Expired - Lifetime
- 1999-08-06 KR KR1019990032385A patent/KR100591962B1/ko not_active Expired - Lifetime
- 1999-08-06 TW TW088113462A patent/TW424396B/zh not_active IP Right Cessation
- 1999-08-06 MY MYPI99003364A patent/MY115925A/en unknown
- 1999-08-06 JP JP11223506A patent/JP2000106638A/ja not_active Withdrawn
- 1999-08-09 CN CNB991105974A patent/CN1211996C/zh not_active Expired - Lifetime
-
2010
- 2010-06-15 JP JP2010136093A patent/JP2010233248A/ja active Pending
- 2010-06-15 JP JP2010136094A patent/JP2010200383A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000017163A (ko) | 2000-03-25 |
| EP0979000A2 (en) | 2000-02-09 |
| JP2010200383A (ja) | 2010-09-09 |
| EP0979000B1 (en) | 2006-12-06 |
| MY115925A (en) | 2003-09-30 |
| DE69934281D1 (de) | 2007-01-18 |
| CN1211996C (zh) | 2005-07-20 |
| KR100591962B1 (ko) | 2006-06-21 |
| JP2010233248A (ja) | 2010-10-14 |
| EP0979000A3 (en) | 2004-01-28 |
| US6233020B1 (en) | 2001-05-15 |
| TW424396B (en) | 2001-03-01 |
| JP2000106638A (ja) | 2000-04-11 |
| CN1250306A (zh) | 2000-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8364 | No opposition during term of opposition |