FI906171A - Start-stop-oscillator innehaollande teckengenerator. - Google Patents
Start-stop-oscillator innehaollande teckengenerator. Download PDFInfo
- Publication number
- FI906171A FI906171A FI906171A FI906171A FI906171A FI 906171 A FI906171 A FI 906171A FI 906171 A FI906171 A FI 906171A FI 906171 A FI906171 A FI 906171A FI 906171 A FI906171 A FI 906171A
- Authority
- FI
- Finland
- Prior art keywords
- teckengenerator
- innehaollande
- oscillator
- stop
- oscillator innehaollande
- Prior art date
Links
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)
- Synchronizing For Television (AREA)
- Studio Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
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. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI906171A0 FI906171A0 (fi) | 1990-12-14 |
FI906171A true FI906171A (fi) | 1991-06-19 |
Family
ID=19855794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI906171A FI906171A (fi) | 1989-12-18 | 1990-12-14 | Start-stop-oscillator innehaollande teckengenerator. |
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. |
EP0808021B1 (en) * | 1996-05-15 | 2000-07-26 | STMicroelectronics S.r.l. | Clock generator having three periods, selectable using a binary synchronization signal |
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 |
JP2006520135A (ja) * | 2003-02-07 | 2006-08-31 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | データ線を介してクロック発生器ユニットのクロック周波数を較正するシステムおよび方法 |
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 | |
KR0144363B1 (ko) * | 1988-09-02 | 1998-07-15 | 이우에 사또시 | 수평위상동기회로 및 수평위상동기방법 |
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 DE DE69026362T patent/DE69026362T2/de not_active Expired - Lifetime
- 1990-12-13 EP EP90203285A patent/EP0436246B1/en 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 |
---|---|
DE69026362T2 (de) | 1996-10-02 |
JPH03261996A (ja) | 1991-11-21 |
KR100201524B1 (ko) | 1999-06-15 |
KR910013877A (ko) | 1991-08-08 |
FI906171A0 (fi) | 1990-12-14 |
US6456679B1 (en) | 2002-09-24 |
EP0436246A1 (en) | 1991-07-10 |
US8451968B2 (en) | 2013-05-28 |
US20020196888A1 (en) | 2002-12-26 |
NL8903087A (nl) | 1991-07-16 |
JP3081255B2 (ja) | 2000-08-28 |
EP0436246B1 (en) | 1996-04-03 |
DE69026362D1 (de) | 1996-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC | Name/ company changed in application |
Owner name: PHILIPS ELECTRONICS N.V. |
|
FD | Application lapsed | ||
FD | Application lapsed |
Owner name: PHILIPS ELECTRONICS N.V. |