ES2373067T3 - Convertidor de potencia regulada. - Google Patents
Convertidor de potencia regulada. Download PDFInfo
- Publication number
- ES2373067T3 ES2373067T3 ES07817931T ES07817931T ES2373067T3 ES 2373067 T3 ES2373067 T3 ES 2373067T3 ES 07817931 T ES07817931 T ES 07817931T ES 07817931 T ES07817931 T ES 07817931T ES 2373067 T3 ES2373067 T3 ES 2373067T3
- Authority
- ES
- Spain
- Prior art keywords
- signal
- transfer function
- loop
- feedback
- predetermined transfer
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 title description 2
- 238000012546 transfer Methods 0.000 claims abstract description 80
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000135 prohibitive effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200601247 | 2006-09-28 | ||
| DK200601247 | 2006-09-28 | ||
| PCT/DK2007/050132 WO2008037261A1 (en) | 2006-09-28 | 2007-09-28 | Controlled power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2373067T3 true ES2373067T3 (es) | 2012-01-31 |
Family
ID=38783572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES07817931T Active ES2373067T3 (es) | 2006-09-28 | 2007-09-28 | Convertidor de potencia regulada. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7893743B2 (enExample) |
| EP (1) | EP2070190B1 (enExample) |
| JP (1) | JP5222297B2 (enExample) |
| CN (1) | CN101517891B (enExample) |
| AT (1) | ATE523956T1 (enExample) |
| ES (1) | ES2373067T3 (enExample) |
| WO (1) | WO2008037261A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK28398A (da) * | 1998-03-03 | 1999-09-04 | Toccata Technology Aps | Fremgangsmåde ved kompensering af ulineariteter i en forstærker, en forstærker, samt anvendelser af fremgangsmåden og forst |
| US10778160B2 (en) | 2016-01-29 | 2020-09-15 | Dolby Laboratories Licensing Corporation | Class-D dynamic closed loop feedback amplifier |
| US11121620B2 (en) | 2016-01-29 | 2021-09-14 | Dolby Laboratories Licensing Corporation | Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply |
| KR20200096590A (ko) * | 2017-12-07 | 2020-08-12 | 퓨리파이 에이피에스 | 제어 루프에서 적어도 2차 필터를 갖는 증폭기 |
| US10763799B2 (en) * | 2018-12-12 | 2020-09-01 | Infineon Technologies Austria Ag | Flying capacitor voltage control in an amplifier |
| KR102903628B1 (ko) * | 2024-06-25 | 2025-12-29 | 울산과학기술원 | 확산 대역폭 변조기법이 적용된 전력변환 시스템의 출력 전압 리플을 저감시키는 제어 회로의 파라미터를 추정하는 방법 및 장치 |
| CN119830742B (zh) * | 2024-12-23 | 2025-07-08 | 嘉兴市计量检定测试院 | 一种基于多层感知网络的交流充电桩计量优化方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639606A (en) * | 1979-09-07 | 1981-04-15 | Matsushita Electric Ind Co Ltd | Self-excited type d-class amplifier |
| CN1123115C (zh) * | 1996-10-31 | 2003-10-01 | 邦及奥卢夫森公司 | 采用增强的级联控制方法的脉冲调制功率放大器 |
| WO1999038255A2 (en) | 1998-01-22 | 1999-07-29 | Koninklijke Philips Electronics N.V. | Pwm amplifier |
| US6249182B1 (en) * | 1998-11-18 | 2001-06-19 | Intersil Corporation | Class D amplifier with bandwidth independent of load impedance |
| JP3549042B2 (ja) * | 1999-04-21 | 2004-08-04 | シャープ株式会社 | Δς変調を用いるスイッチング増幅器 |
| US6441685B1 (en) * | 2000-03-17 | 2002-08-27 | Jl Audio, Inc. | Amplifier circuit and method for providing negative feedback thereto |
| SE0003342D0 (sv) * | 2000-09-19 | 2000-09-19 | Bang & Olufsen Powerhouse As | Controlled self-oscillation modulator and power conversion system using such a modulator |
| DE10255352B3 (de) * | 2002-11-27 | 2004-02-12 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Korrektur von Signalverzerrungen in einer Verstärkereinrichtung |
| WO2004100356A2 (en) | 2003-05-09 | 2004-11-18 | Danmarks Tekniske Universitet | Global loop integrating modulator |
| US7002406B2 (en) * | 2003-05-16 | 2006-02-21 | Texas Instruments Incorporated | Loop filter for class D amplifiers |
| US20070096812A1 (en) * | 2004-03-26 | 2007-05-03 | Lee Wai L | Switching amplifier with output filter feedback |
| JP2006109039A (ja) * | 2004-10-05 | 2006-04-20 | Mitsubishi Electric Corp | Ｄ級増幅器 |
| EP1922805A1 (en) * | 2005-09-01 | 2008-05-21 | Danmarks Tekniske Universitet | A self-oscillating modulator |
| JP5313697B2 (ja) * | 2006-03-03 | 2013-10-09 | バング アンド オルフセン アイスパワー アクティーゼルスカブ | 自励発振増幅システム |
| US7629840B2 (en) * | 2007-10-22 | 2009-12-08 | Freescale Semiconductor, Inc. | Digital pulse width modulated feedback system for a switching amplifier and method therefor |
-
2007
- 2007-09-28 CN CN2007800360950A patent/CN101517891B/zh active Active
- 2007-09-28 JP JP2009529536A patent/JP5222297B2/ja active Active
- 2007-09-28 US US12/442,691 patent/US7893743B2/en active Active
- 2007-09-28 AT AT07817931T patent/ATE523956T1/de not_active IP Right Cessation
- 2007-09-28 ES ES07817931T patent/ES2373067T3/es active Active
- 2007-09-28 EP EP07817931A patent/EP2070190B1/en active Active
- 2007-09-28 WO PCT/DK2007/050132 patent/WO2008037261A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010505305A (ja) | 2010-02-18 |
| EP2070190B1 (en) | 2011-09-07 |
| CN101517891B (zh) | 2011-11-16 |
| US20100013534A1 (en) | 2010-01-21 |
| US7893743B2 (en) | 2011-02-22 |
| ATE523956T1 (de) | 2011-09-15 |
| WO2008037261A1 (en) | 2008-04-03 |
| JP5222297B2 (ja) | 2013-06-26 |
| EP2070190A1 (en) | 2009-06-17 |
| CN101517891A (zh) | 2009-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2373067T3 (es) | Convertidor de potencia regulada. | |
| ES2216854T3 (es) | Circuito amplificador. | |
| CN100586008C (zh) | 开关放大器及其调制方法 | |
| JP4909412B2 (ja) | Ｐｗｍリップル抑制のために交互配置信号を使用する増幅器 | |
| ES2212082T3 (es) | Amplificador de potencia con modulacion por impulsos con metodo mejorado de control en cascada. | |
| US9019008B2 (en) | Class D amplifiers | |
| ES2370530T3 (es) | Modulador híbrido de oscilación controlado por retroalimentación y sistema amplificador de potencia conmutada. | |
| TW201312932A (zh) | 用於音頻放大系統中減少失真的系統和方法 | |
| ES2963490T3 (es) | Un amplificador con compensador con una red de al menos tercer orden | |
| US7541869B2 (en) | Feedback amplifier | |
| Kim et al. | Time-domain operational amplifier with voltage-controlled oscillator and its application to active-RC analog filter | |
| Said et al. | Fractional-order inverting and non-inverting filters based on CFOA | |
| US20170346456A1 (en) | Active rc filters | |
| US9813077B2 (en) | Asynchronous electrical circuitry techniques for producing stationary carrier signal to encode input signal amplitude into output signal time-sequence information | |
| EP2893636B1 (en) | Sine-cosine modulator | |
| ES2319423T3 (es) | Modulador de oscilacion controlado por ancho de impulso digital. | |
| US10469042B1 (en) | Audio amplifier circuit | |
| CN105720933B (zh) | 一种n相位丁类放大器 | |
| US7609110B2 (en) | Filterless class-D speaker driver with less switching | |
| US8896376B2 (en) | Digital amplifier | |
| Cartasegna et al. | Design of high-order class-D audio amplifiers | |
| Zumbahlen | Allpass filters | |
| WO2006109245A1 (en) | Class-d amplifier | |
| JP5733838B2 (ja) | Ｄ級増幅器 | |
| JP2007088999A (ja) | スイッチングアンプ |