FI933490A - Foerfarande och anordning foer tid/spaenningomvandling - Google Patents
Foerfarande och anordning foer tid/spaenningomvandling Download PDFInfo
- Publication number
- FI933490A FI933490A FI933490A FI933490A FI933490A FI 933490 A FI933490 A FI 933490A FI 933490 A FI933490 A FI 933490A FI 933490 A FI933490 A FI 933490A FI 933490 A FI933490 A FI 933490A
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- conversion
- time
- spaenningomvandling
- tid
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/08—Demodulating pulses which have been modulated with a continuously-variable signal of duration- or width-mudulated pulses or of duty-cycle modulated pulses
Landscapes
- Amplifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Power Conversion In General (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electrophonic Musical Instruments (AREA)
- Analogue/Digital Conversion (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Particle Accelerators (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Eletrric Generators (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Control Of Electrical Variables (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4103813A DE4103813A1 (de) | 1991-02-08 | 1991-02-08 | Verfahren und vorrichtung zur zeit/spannungs-wandlung |
| PCT/EP1992/000219 WO1992014303A1 (de) | 1991-02-08 | 1992-02-01 | Verfahren und vorrichtung zur zeit/spannungs-wandlung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI933490A0 FI933490A0 (fi) | 1993-08-06 |
| FI933490A true FI933490A (fi) | 1993-08-06 |
Family
ID=6424631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI933490A FI933490A (fi) | 1991-02-08 | 1993-08-06 | Foerfarande och anordning foer tid/spaenningomvandling |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5440307A (xx) |
| EP (2) | EP0498514A1 (xx) |
| JP (1) | JP3231318B2 (xx) |
| KR (1) | KR100235816B1 (xx) |
| CN (1) | CN1031442C (xx) |
| AT (1) | ATE155296T1 (xx) |
| AU (1) | AU1182792A (xx) |
| CA (1) | CA2100746C (xx) |
| DE (2) | DE4103813A1 (xx) |
| ES (1) | ES2104891T3 (xx) |
| FI (1) | FI933490A (xx) |
| HU (1) | HUT64653A (xx) |
| MX (1) | MX9200529A (xx) |
| SG (1) | SG47874A1 (xx) |
| TR (1) | TR25959A (xx) |
| WO (1) | WO1992014303A1 (xx) |
| ZA (1) | ZA92901B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8487806B2 (en) * | 2010-11-26 | 2013-07-16 | Electronics And Telecommunications Research Institute | Voltage-time converters and time-domain voltage comparators including the same |
| KR101244715B1 (ko) * | 2011-11-22 | 2013-03-18 | 강원대학교산학협력단 | 디지털 제어 방식을 이용한 ｌｅｄ 구동 장치 |
| JP2016171538A (ja) * | 2015-03-16 | 2016-09-23 | 株式会社東芝 | 増幅回路 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397411A (en) * | 1971-05-19 | 1975-06-11 | Plessey Co Ltd | Evaluation of the duty ratio of a curved-flank pulse- width -moculated wave form |
| JPS5396431A (en) * | 1977-02-04 | 1978-08-23 | Pioneer Electronic Corp | Cyclic voltage conversion device |
| JPS547263A (en) * | 1977-06-20 | 1979-01-19 | Hitachi Ltd | D-a converter |
| JPS5748826A (en) * | 1980-09-08 | 1982-03-20 | Japan Electronic Control Syst Co Ltd | Circuit for converting input pulse duty ratio into analog voltage |
| JPS5920860A (ja) * | 1982-07-28 | 1984-02-02 | Hitachi Ltd | 光伝送体による情報検知方法 |
| DE3323039A1 (de) * | 1983-06-27 | 1985-01-10 | Robert Bosch Gmbh, 7000 Stuttgart | Pulsdauer-spannungs-wandler |
| US4590457A (en) * | 1983-12-20 | 1986-05-20 | American Microsystems, Inc. | Digital to analog converter utilizing pulse width modulation |
| US4716398A (en) * | 1987-02-26 | 1987-12-29 | John Fluke Mfg. Co., Inc. | Linearity control circuit for digital to analog converter |
| US4965867A (en) * | 1987-08-20 | 1990-10-23 | Pioneer Electronic Corporation | Offset compensation circuit |
| JP2520168B2 (ja) * | 1989-04-04 | 1996-07-31 | シャープ株式会社 | 表示装置 |
| DE3930259A1 (de) * | 1989-09-11 | 1991-03-21 | Thomson Brandt Gmbh | Ansteuerschaltung fuer eine fluessigkristallanzeige |
| JP2619961B2 (ja) * | 1990-01-08 | 1997-06-11 | 松下電器産業株式会社 | Ｐｗｍ方式ディジタルアナログ変換器用クロック発生装置 |
| US5192922A (en) * | 1992-05-29 | 1993-03-09 | Analog Devices, Inc. | Anti-false triggering system for a pulse width modulation system |
-
1991
- 1991-02-08 DE DE4103813A patent/DE4103813A1/de not_active Withdrawn
-
1992
- 1992-02-01 WO PCT/EP1992/000219 patent/WO1992014303A1/de active IP Right Grant
- 1992-02-01 EP EP92200361A patent/EP0498514A1/de active Pending
- 1992-02-01 AU AU11827/92A patent/AU1182792A/en not_active Abandoned
- 1992-02-01 JP JP50350992A patent/JP3231318B2/ja not_active Expired - Fee Related
- 1992-02-01 CA CA002100746A patent/CA2100746C/en not_active Expired - Fee Related
- 1992-02-01 DE DE59208689T patent/DE59208689D1/de not_active Expired - Fee Related
- 1992-02-01 AT AT92903547T patent/ATE155296T1/de active
- 1992-02-01 EP EP92903547A patent/EP0570402B1/de not_active Expired - Lifetime
- 1992-02-01 HU HU9301701A patent/HUT64653A/hu unknown
- 1992-02-01 KR KR1019930702334A patent/KR100235816B1/ko not_active IP Right Cessation
- 1992-02-01 ES ES92903547T patent/ES2104891T3/es not_active Expired - Lifetime
- 1992-02-01 SG SG1996004918A patent/SG47874A1/en unknown
- 1992-02-07 MX MX9200529A patent/MX9200529A/es unknown
- 1992-02-07 ZA ZA92901A patent/ZA92901B/xx unknown
- 1992-02-07 TR TR92/0112A patent/TR25959A/xx unknown
- 1992-02-08 CN CN92101434A patent/CN1031442C/zh not_active Expired - Fee Related
-
1993
- 1993-07-27 US US08/097,704 patent/US5440307A/en not_active Expired - Lifetime
- 1993-08-06 FI FI933490A patent/FI933490A/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX9200529A (es) | 1992-08-01 |
| EP0570402A1 (de) | 1993-11-24 |
| SG47874A1 (en) | 1998-04-17 |
| KR100235816B1 (ko) | 1999-12-15 |
| TR25959A (tr) | 1993-11-01 |
| HU9301701D0 (en) | 1993-09-28 |
| US5440307A (en) | 1995-08-08 |
| HUT64653A (en) | 1994-01-28 |
| DE4103813A1 (de) | 1992-08-27 |
| CN1064775A (zh) | 1992-09-23 |
| CA2100746C (en) | 2001-07-10 |
| ZA92901B (en) | 1992-11-25 |
| AU1182792A (en) | 1992-09-07 |
| ES2104891T3 (es) | 1997-10-16 |
| ATE155296T1 (de) | 1997-07-15 |
| DE59208689D1 (de) | 1997-08-14 |
| CN1031442C (zh) | 1996-03-27 |
| WO1992014303A1 (de) | 1992-08-20 |
| JP3231318B2 (ja) | 2001-11-19 |
| FI933490A0 (fi) | 1993-08-06 |
| EP0498514A1 (de) | 1992-08-12 |
| CA2100746A1 (en) | 1992-08-09 |
| JPH06505135A (ja) | 1994-06-09 |
| EP0570402B1 (de) | 1997-07-09 |
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