ATE371986T1 - Vorrichtung und verfahren zur sicheren handhabung eines asynchronen herunterfahrens eines impulsbreitenmoduliertenausgangssignals - Google Patents
Vorrichtung und verfahren zur sicheren handhabung eines asynchronen herunterfahrens eines impulsbreitenmoduliertenausgangssignalsInfo
- Publication number
- ATE371986T1 ATE371986T1 AT03814323T AT03814323T ATE371986T1 AT E371986 T1 ATE371986 T1 AT E371986T1 AT 03814323 T AT03814323 T AT 03814323T AT 03814323 T AT03814323 T AT 03814323T AT E371986 T1 ATE371986 T1 AT E371986T1
- Authority
- AT
- Austria
- Prior art keywords
- shutdown
- output signal
- pulse width
- width modulated
- modulated output
- Prior art date
Links
- 230000007704 transition Effects 0.000 abstract 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/331—Sigma delta modulation being used in an amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/351—Pulse width modulation being used in an amplifying circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Selective Calling Equipment (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/328,281 US6925115B1 (en) | 2002-12-23 | 2002-12-23 | Apparatus and method for safely handling asychronous shutdown of pulsewidth modulated output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE371986T1 true ATE371986T1 (de) | 2007-09-15 |
Family
ID=32680769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03814323T ATE371986T1 (de) | 2002-12-23 | 2003-12-18 | Vorrichtung und verfahren zur sicheren handhabung eines asynchronen herunterfahrens eines impulsbreitenmoduliertenausgangssignals |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6925115B1 (de) |
| EP (1) | EP1579573B1 (de) |
| JP (1) | JP2006512008A (de) |
| AT (1) | ATE371986T1 (de) |
| AU (1) | AU2003300274A1 (de) |
| DE (1) | DE60316030T2 (de) |
| DK (1) | DK1579573T3 (de) |
| WO (1) | WO2004059850A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3928728B2 (ja) * | 2003-09-19 | 2007-06-13 | ソニー株式会社 | デジタルアンプ |
| US8041456B1 (en) * | 2008-10-22 | 2011-10-18 | Anybots, Inc. | Self-balancing robot including an ultracapacitor power source |
| US8160747B1 (en) | 2008-10-24 | 2012-04-17 | Anybots, Inc. | Remotely controlled self-balancing robot including kinematic image stabilization |
| US8442661B1 (en) | 2008-11-25 | 2013-05-14 | Anybots 2.0, Inc. | Remotely controlled self-balancing robot including a stabilized laser pointer |
| US8788096B1 (en) | 2010-05-17 | 2014-07-22 | Anybots 2.0, Inc. | Self-balancing robot having a shaft-mounted head |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528486A (en) * | 1983-12-29 | 1985-07-09 | The Boeing Company | Controller for a brushless DC motor |
| US5617058A (en) * | 1995-11-13 | 1997-04-01 | Apogee Technology, Inc. | Digital signal processing for linearization of small input signals to a tri-state power switch |
| US5675297A (en) * | 1996-04-29 | 1997-10-07 | Delco Electronics Corporation | Integrated pulse-width modulation circuit with thermal shutdown circuit |
| US6107876A (en) * | 1999-04-13 | 2000-08-22 | Ravisent Technologies, Inc. | Digital input switching audio power amplifier |
| US6853325B2 (en) * | 2002-12-27 | 2005-02-08 | Renesas Technology Corp. | Pulse width modulation digital amplifier |
-
2002
- 2002-12-23 US US10/328,281 patent/US6925115B1/en not_active Expired - Lifetime
-
2003
- 2003-12-18 AU AU2003300274A patent/AU2003300274A1/en not_active Abandoned
- 2003-12-18 AT AT03814323T patent/ATE371986T1/de not_active IP Right Cessation
- 2003-12-18 WO PCT/US2003/040983 patent/WO2004059850A2/en not_active Ceased
- 2003-12-18 DK DK03814323T patent/DK1579573T3/da active
- 2003-12-18 JP JP2004563964A patent/JP2006512008A/ja active Pending
- 2003-12-18 EP EP03814323A patent/EP1579573B1/de not_active Expired - Lifetime
- 2003-12-18 DE DE60316030T patent/DE60316030T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006512008A (ja) | 2006-04-06 |
| DE60316030D1 (de) | 2007-10-11 |
| EP1579573A2 (de) | 2005-09-28 |
| DK1579573T3 (da) | 2007-12-03 |
| AU2003300274A1 (en) | 2004-07-22 |
| WO2004059850A3 (en) | 2004-12-23 |
| US6925115B1 (en) | 2005-08-02 |
| WO2004059850A2 (en) | 2004-07-15 |
| EP1579573B1 (de) | 2007-08-29 |
| DE60316030T2 (de) | 2008-05-21 |
| EP1579573A4 (de) | 2006-02-01 |
| AU2003300274A8 (en) | 2004-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |