ATE532269T1 - Regelvorrichtung für lastspeisungsgerät - Google Patents
Regelvorrichtung für lastspeisungsgerätInfo
- Publication number
- ATE532269T1 ATE532269T1 AT09180404T AT09180404T ATE532269T1 AT E532269 T1 ATE532269 T1 AT E532269T1 AT 09180404 T AT09180404 T AT 09180404T AT 09180404 T AT09180404 T AT 09180404T AT E532269 T1 ATE532269 T1 AT E532269T1
- Authority
- AT
- Austria
- Prior art keywords
- digital signal
- sigma
- sdout
- delta
- output
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
- H03M1/0845—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of power supply variations, e.g. ripple
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/324—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
- H03M3/506—Details of the final digital/analogue conversion following the digital delta-sigma modulation the final digital/analogue converter being constituted by a pulse width modulator
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20082319 | 2008-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE532269T1 true ATE532269T1 (de) | 2011-11-15 |
Family
ID=41227299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09180404T ATE532269T1 (de) | 2008-12-24 | 2009-12-22 | Regelvorrichtung für lastspeisungsgerät |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8018364B2 (de) |
| EP (1) | EP2202886B1 (de) |
| AT (1) | ATE532269T1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019102761B4 (de) | 2019-02-05 | 2020-08-13 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Schaltung zur Vermeidung von Integriersättigung bei einem Delta-Sigma-Modulator |
| IT202000000859A1 (it) | 2020-01-17 | 2021-07-17 | St Microelectronics Srl | Circuito di controllo per un semi-ponte, relativo circuito integrato e circuito a semi-ponte |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5933453A (en) * | 1997-04-29 | 1999-08-03 | Hewlett-Packard Company | Delta-sigma pulse width modulator control circuit |
| US6414614B1 (en) * | 1999-02-23 | 2002-07-02 | Cirrus Logic, Inc. | Power output stage compensation for digital output amplifiers |
| US6344811B1 (en) * | 1999-03-16 | 2002-02-05 | Audio Logic, Inc. | Power supply compensation for noise shaped, digital amplifiers |
| US6504427B2 (en) * | 2001-05-31 | 2003-01-07 | Motorola, Inc. | Switching amplifier having digital correction and method therefor |
| WO2003030373A1 (en) * | 2001-09-28 | 2003-04-10 | Sony Corporation | Delta-sigma modulation apparatus and signal amplification apparatus |
| US7840015B1 (en) * | 2002-09-04 | 2010-11-23 | Cirrus Logic, Inc. | Thermal feedback for switch mode amplification |
| US7038606B2 (en) * | 2002-10-29 | 2006-05-02 | Sharp Kabushiki Kaisha | Digital signal processing device and audio signal reproduction device |
| AU2003272025A1 (en) * | 2002-11-22 | 2004-06-18 | Koninklijke Philips Electronics N.V. | Pulse width-modulated noise shaper |
| WO2005091497A1 (en) * | 2004-03-12 | 2005-09-29 | Koninklijke Philips Electronics N.V. | Switch mode power supply with output voltage equalizer |
| US7570693B2 (en) * | 2005-09-26 | 2009-08-04 | Ess Technology, Inc. | Low noise digital to pulse width modulated converter with audio applications |
| KR100727409B1 (ko) * | 2006-02-02 | 2007-06-13 | 삼성전자주식회사 | 펄스폭 변조 방법 및 이를 이용한 디지털 파워앰프 |
| US7372384B1 (en) * | 2006-12-15 | 2008-05-13 | Bin Xu | High-speed, high-resolution, low-power analog-to-digital converter |
| ITVA20070076A1 (it) * | 2007-10-10 | 2009-04-11 | St Microelectronics Srl | "modulatore sigma_delta per applicazioni pwm con controllo di minima dinamica e dithering" |
-
2009
- 2009-12-22 AT AT09180404T patent/ATE532269T1/de active
- 2009-12-22 EP EP09180404A patent/EP2202886B1/de active Active
- 2009-12-23 US US12/646,813 patent/US8018364B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2202886A1 (de) | 2010-06-30 |
| US20100156687A1 (en) | 2010-06-24 |
| EP2202886B1 (de) | 2011-11-02 |
| US8018364B2 (en) | 2011-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101367013B1 (ko) | 전력 또는 rf 신호를 증폭하기 위한 회로들, 장치들 및 방법들 | |
| ATE524872T1 (de) | Automatische bias-kontrollschaltung für lineare leistungsverstärker | |
| GB2451528B (en) | Amplifier circuit | |
| CN108694962B (zh) | 放大器及使用其的半导体装置 | |
| TW200705772A (en) | Drive circuit for supplying, based on control signal, current to load, and mobile information terminal incorporating the same | |
| DE60131375D1 (de) | Operationsverstärkeranordnung mit Ruhestromeinstellungschaltung | |
| US9035693B2 (en) | Temperature detecting apparatus, switch capacitor apparatus and voltage integrating circuit thereof | |
| TW200500726A (en) | Semiconductor integrated circuit | |
| US7696703B2 (en) | Driving circuit for light-emitting diode | |
| ATE532269T1 (de) | Regelvorrichtung für lastspeisungsgerät | |
| US9257949B2 (en) | Linear amplifier | |
| TWI535196B (zh) | 放大器及其操作方法 | |
| CN103004083A (zh) | 极高保真度的音频放大器 | |
| TW200503412A (en) | Audio amplifier circuit and audio IC having the same | |
| TW200615730A (en) | Circuit device with different input/output common mode voltages | |
| DE60143296D1 (de) | Verfahren und schaltung für einen verstärker mit zwei betriebsspannungen | |
| JP2000209038A5 (de) | ||
| DE60304488D1 (de) | Gleichstromkompensationskreis für einen verstärker mit variabler verstärkung | |
| KR20150123716A (ko) | 전원 전압 감시 회로, 및 그 전원 전압 감시 회로를 구비하는 전자 회로 | |
| EP1622261A3 (de) | Quellenfolger-Verstärkeranordnung und Kamera, welche diese verwendet | |
| WO2010021803A3 (en) | Two wire autobias vehicular microphone system having user input functionality and method of forming same | |
| JP6131643B2 (ja) | 増幅装置 | |
| JP2024131105A (ja) | パルス幅変換回路 | |
| CN117813761A (zh) | 差分放大器共模电压 | |
| CN101203060A (zh) | 可调整功耗的音频装置 |