NL8903087A - Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. - Google Patents
Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. Download PDFInfo
- Publication number
- NL8903087A NL8903087A NL8903087A NL8903087A NL8903087A NL 8903087 A NL8903087 A NL 8903087A NL 8903087 A NL8903087 A NL 8903087A NL 8903087 A NL8903087 A NL 8903087A NL 8903087 A NL8903087 A NL 8903087A
- Authority
- NL
- Netherlands
- Prior art keywords
- clock signal
- value
- signal generator
- control signal
- clock
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 19
- 230000000737 periodic effect Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000002277 temperature effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/18—Timing circuits for raster scan displays
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
- H03K4/502—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator the capacitor being charged from a constant-current source
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
- H03K3/0231—Astable circuits
-
- 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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/181—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/278—Subtitling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Studio Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
- Synchronizing For Television (AREA)
- Details Of Television Scanning (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8903087A NL8903087A (nl) | 1989-12-18 | 1989-12-18 | Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. |
| EP90203285A EP0436246B1 (en) | 1989-12-18 | 1990-12-13 | Character generator comprising a startstop oscillator |
| DE69026362T DE69026362T2 (de) | 1989-12-18 | 1990-12-13 | Zeichengenerator mit einem Start-Stop-Oszillator |
| KR1019900020574A KR100201524B1 (ko) | 1989-12-18 | 1990-12-14 | 문자 발생기 |
| FI906171A FI906171A (fi) | 1989-12-18 | 1990-12-14 | Start-stop-oscillator innehaollande teckengenerator. |
| JP02411108A JP3081255B2 (ja) | 1989-12-18 | 1990-12-17 | 文字発生器 |
| US08/397,021 US6456679B1 (en) | 1989-12-18 | 1995-03-01 | Phase-coupled clock signal generator and character generator comprising such a phase-coupled clock signal generator |
| US10/211,895 US8451968B2 (en) | 1989-12-18 | 2002-08-02 | Phase-coupled clock signal generator and character generator comprising such a phase-coupled clock signal generator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8903087A NL8903087A (nl) | 1989-12-18 | 1989-12-18 | Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. |
| NL8903087 | 1989-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8903087A true NL8903087A (nl) | 1991-07-16 |
Family
ID=19855794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8903087A NL8903087A (nl) | 1989-12-18 | 1989-12-18 | Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6456679B1 (fi) |
| EP (1) | EP0436246B1 (fi) |
| JP (1) | JP3081255B2 (fi) |
| KR (1) | KR100201524B1 (fi) |
| DE (1) | DE69026362T2 (fi) |
| FI (1) | FI906171A (fi) |
| NL (1) | NL8903087A (fi) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8903087A (nl) * | 1989-12-18 | 1991-07-16 | Philips Nv | Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. |
| DE69609488T2 (de) * | 1996-05-15 | 2000-12-14 | St Microelectronics Srl | Taktgenerator mit drei Perioden, die unter Anwendung eines binären Signales auswählbar sind |
| TW477149B (en) * | 2000-08-01 | 2002-02-21 | Acer Peripherals Inc | Method to resolve the EMI problem of the circuit system in the on-screen display menu |
| DE10115385A1 (de) * | 2001-03-28 | 2002-10-10 | Siemens Ag | Verfahren und Vorrichtung zur Takterhöhung einer Pulse-Output-DDS |
| DE602004018751D1 (de) * | 2003-02-07 | 2009-02-12 | Nxp Bv | System und verfahren zum kalibrieren der taktfrequenz einer taktgebereinheit über eine datenleitung |
| KR100638875B1 (ko) * | 2005-07-15 | 2006-10-27 | 삼성전기주식회사 | 초저전력 고효율 무선 디지탈 수신기 |
| TWI656742B (zh) * | 2018-07-31 | 2019-04-11 | 慧榮科技股份有限公司 | 振盪器裝置 |
| JP2023135827A (ja) * | 2022-03-16 | 2023-09-29 | 株式会社東芝 | 送信回路および送受信回路 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1276025A (en) | 1968-12-09 | 1972-06-01 | Mohawk Data Sciences Corp | Noise insensitive time delay apparatus |
| JPS51111318A (en) | 1975-03-26 | 1976-10-01 | Nippon Hoso Kyokai <Nhk> | Recording and playing of voice signal in vtr |
| DE2710883C2 (de) * | 1977-03-12 | 1979-04-12 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Diskrimination eines Videosignals |
| US4103251A (en) * | 1977-05-05 | 1978-07-25 | The United States Of America As Represented By The Secretary Of The Navy | Stabilized delay line oscillator |
| DE3026473A1 (de) * | 1980-07-12 | 1982-02-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum ausgleich von zeitfehlern |
| NL8104415A (nl) * | 1981-09-25 | 1983-04-18 | Philips Nv | Afstemschakeling met een frequentiesyntheseschakeling. |
| CA1222063A (en) | 1982-08-24 | 1987-05-19 | Haruki Ishimochi | Crt display control system |
| DE3324711C2 (de) * | 1983-07-08 | 1986-07-24 | Hewlett-Packard GmbH, 7030 Böblingen | Impulsgenerator |
| NL8501861A (nl) * | 1984-09-03 | 1986-04-01 | Philips Nv | Beeldopneem- respektievelijk weergeefinrichting met een lijnafbuigschakeling. |
| DE3446227A1 (de) | 1984-12-19 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zum erzeugen einer impulsfolge |
| US4622586A (en) * | 1985-04-04 | 1986-11-11 | Rca Corporation | Digital slicer having a pulse-width locked loop |
| US4646030A (en) | 1986-03-03 | 1987-02-24 | Tektronix, Inc. | Triggered frequency locked oscillator having programmable delay circuit |
| US4723114A (en) * | 1986-07-07 | 1988-02-02 | Texas Instruments Incorporated | Method and circuit for trimming the frequency of an oscillator |
| CH675183A5 (fi) * | 1987-11-23 | 1990-08-31 | Koechler Erika Fa | |
| DE68915228T2 (de) * | 1988-09-02 | 1994-12-15 | Sanyo Electric Co | Phasensynchronisierschaltung in einem Videosignalempfänger und Verfahren zur Herstellung der Phasensynchronisation. |
| NL8903087A (nl) * | 1989-12-18 | 1991-07-16 | Philips Nv | Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. |
| DE4125219A1 (de) * | 1991-07-30 | 1993-02-04 | Pep Modular Computers Ag | Hochgeschwindigkeits-bussystem und verfahren zum betreiben desselben |
-
1989
- 1989-12-18 NL NL8903087A patent/NL8903087A/nl not_active Application Discontinuation
-
1990
- 1990-12-13 EP EP90203285A patent/EP0436246B1/en not_active Expired - Lifetime
- 1990-12-13 DE DE69026362T patent/DE69026362T2/de not_active Expired - Lifetime
- 1990-12-14 FI FI906171A patent/FI906171A/fi not_active Application Discontinuation
- 1990-12-14 KR KR1019900020574A patent/KR100201524B1/ko not_active IP Right Cessation
- 1990-12-17 JP JP02411108A patent/JP3081255B2/ja not_active Expired - Lifetime
-
1995
- 1995-03-01 US US08/397,021 patent/US6456679B1/en not_active Expired - Lifetime
-
2002
- 2002-08-02 US US10/211,895 patent/US8451968B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0436246A1 (en) | 1991-07-10 |
| EP0436246B1 (en) | 1996-04-03 |
| US6456679B1 (en) | 2002-09-24 |
| FI906171A (fi) | 1991-06-19 |
| US20020196888A1 (en) | 2002-12-26 |
| JP3081255B2 (ja) | 2000-08-28 |
| US8451968B2 (en) | 2013-05-28 |
| JPH03261996A (ja) | 1991-11-21 |
| KR100201524B1 (ko) | 1999-06-15 |
| DE69026362T2 (de) | 1996-10-02 |
| KR910013877A (ko) | 1991-08-08 |
| DE69026362D1 (de) | 1996-05-09 |
| FI906171A0 (fi) | 1990-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |