ATE348450T1 - Vorrichtung und verfahren zum konvertieren eines pwm-signals zu einer analogen ausgangsspannung - Google Patents
Vorrichtung und verfahren zum konvertieren eines pwm-signals zu einer analogen ausgangsspannungInfo
- Publication number
- ATE348450T1 ATE348450T1 AT04025754T AT04025754T ATE348450T1 AT E348450 T1 ATE348450 T1 AT E348450T1 AT 04025754 T AT04025754 T AT 04025754T AT 04025754 T AT04025754 T AT 04025754T AT E348450 T1 ATE348450 T1 AT E348450T1
- Authority
- AT
- Austria
- Prior art keywords
- window
- counter
- signal
- converting
- circuit
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
- H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51620203P | 2003-10-31 | 2003-10-31 | |
| US10/974,581 US7382301B2 (en) | 2003-10-31 | 2004-10-27 | Method and apparatus for converting PWM signal to analog output voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE348450T1 true ATE348450T1 (de) | 2007-01-15 |
Family
ID=34426335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04025754T ATE348450T1 (de) | 2003-10-31 | 2004-10-29 | Vorrichtung und verfahren zum konvertieren eines pwm-signals zu einer analogen ausgangsspannung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7382301B2 (de) |
| EP (1) | EP1528685B1 (de) |
| AT (1) | ATE348450T1 (de) |
| DE (1) | DE602004003662T2 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7477176B2 (en) * | 2005-07-28 | 2009-01-13 | International Business Machines Corporation | Method and apparatus for generating multiple analog signals using a single microcontroller output pin |
| WO2008004322A1 (en) * | 2006-07-07 | 2008-01-10 | Panasonic Corporation | Brushless motor drive circuit and motor having the same |
| DE102008014045B4 (de) * | 2008-03-13 | 2018-09-13 | Trw Automotive Gmbh | Schaltungsanordnung zur Ansteuerung eines elektrischen Sicherheitsgurtaufrollers |
| US7855669B2 (en) | 2008-09-26 | 2010-12-21 | Silicon Laboratories, Inc. | Circuit device to generate a high precision control signal |
| ES2396887B1 (es) * | 2011-01-14 | 2014-01-15 | Eads Construcciones Aeronáuticas, S.A. | Dispositivo para dotar de alta inmunidad al ruido a señales eléctricas. |
| KR102258239B1 (ko) * | 2013-11-12 | 2021-06-02 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시장치 |
| US9872341B2 (en) | 2014-11-26 | 2018-01-16 | Applied Materials, Inc. | Consolidated filter arrangement for devices in an RF environment |
| US20160149733A1 (en) * | 2014-11-26 | 2016-05-26 | Applied Materials, Inc. | Control architecture for devices in an rf environment |
| US9813076B1 (en) * | 2016-03-31 | 2017-11-07 | Analog Value Ltd. | Analog to digital converter and a method for analog to digital conversion |
| US10050674B1 (en) | 2017-07-18 | 2018-08-14 | Bendix Commercial Vehicle Systems Llc | System and method for controlling power line communications between members of a tractor-trailer |
| TWI674744B (zh) * | 2018-05-18 | 2019-10-11 | 應廣科技股份有限公司 | 對外四線馬達控制系統及其資料燒錄方法與線路 |
| TWI681638B (zh) * | 2019-07-16 | 2020-01-01 | 瑞昱半導體股份有限公司 | 數位類比轉換裝置及其數位類比轉換方法 |
| CN111490760B (zh) * | 2020-05-19 | 2023-05-12 | 广东海悟科技有限公司 | 基于pwm波形的单片机高精度模拟量输出方法、装置、设备 |
| US20220360272A1 (en) | 2021-05-06 | 2022-11-10 | Apple Inc | Analog to digital converter and a method for analog to digital conversion |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651317A (en) * | 1970-06-26 | 1972-03-21 | Chandler Evans Inc | Digital function generator |
| US4064423A (en) * | 1975-12-12 | 1977-12-20 | Applied Materials, Inc. | Digital system and method for generating analog control signals |
| JPS547263A (en) * | 1977-06-20 | 1979-01-19 | Hitachi Ltd | D-a converter |
| JP3053658B2 (ja) * | 1991-03-04 | 2000-06-19 | 沖電気工業株式会社 | 電圧/パルス幅変調回路 |
| DE19809334A1 (de) | 1998-03-05 | 1999-09-09 | Imi Norgren Herion Fluidtronic Gmbh & Co Kg | Verfahren zur Ansteuerung eines analogen Bauteils |
| US6445326B1 (en) * | 2000-06-22 | 2002-09-03 | Xyron Corporation | High speed precision analog to digital convertor |
| FR2812982B1 (fr) * | 2000-08-11 | 2002-10-18 | Valeo Equip Electr Moteur | Alternateur pourvu de moyens perfectionnes d'interface entre un dispositif de controle moteur et son circuit regulateur, et interface correspondante |
-
2004
- 2004-10-27 US US10/974,581 patent/US7382301B2/en active Active
- 2004-10-29 EP EP04025754A patent/EP1528685B1/de not_active Expired - Lifetime
- 2004-10-29 AT AT04025754T patent/ATE348450T1/de not_active IP Right Cessation
- 2004-10-29 DE DE602004003662T patent/DE602004003662T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1528685A2 (de) | 2005-05-04 |
| DE602004003662T2 (de) | 2007-09-27 |
| EP1528685A3 (de) | 2005-06-22 |
| US20050093730A1 (en) | 2005-05-05 |
| EP1528685B1 (de) | 2006-12-13 |
| DE602004003662D1 (de) | 2007-01-25 |
| US7382301B2 (en) | 2008-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |