DE69312425D1 - Digital-/Analogwandler - Google Patents
Digital-/AnalogwandlerInfo
- Publication number
- DE69312425D1 DE69312425D1 DE69312425T DE69312425T DE69312425D1 DE 69312425 D1 DE69312425 D1 DE 69312425D1 DE 69312425 T DE69312425 T DE 69312425T DE 69312425 T DE69312425 T DE 69312425T DE 69312425 D1 DE69312425 D1 DE 69312425D1
- Authority
- DE
- Germany
- Prior art keywords
- digital
- analog converter
- analog
- converter
- 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.)
- Expired - Fee Related
Links
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
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
-
- 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
-
- 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
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3002—Conversion to or from differential modulation
- H03M7/3004—Digital delta-sigma modulation
- H03M7/3015—Structural details of digital delta-sigma modulators
- H03M7/302—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M7/3024—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M7/3028—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92203425 | 1992-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69312425D1 true DE69312425D1 (de) | 1997-09-04 |
DE69312425T2 DE69312425T2 (de) | 1998-02-12 |
Family
ID=8211022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69312425T Expired - Fee Related DE69312425T2 (de) | 1992-11-09 | 1993-11-03 | Digital-/Analogwandler |
Country Status (3)
Country | Link |
---|---|
US (1) | US5396244A (de) |
JP (1) | JP3179265B2 (de) |
DE (1) | DE69312425T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3080207B2 (ja) * | 1993-01-06 | 2000-08-21 | 三菱電機株式会社 | 電子式電力量計 |
JP4150084B2 (ja) * | 1995-11-24 | 2008-09-17 | ソニー株式会社 | ディスク記録媒体 |
JP3465455B2 (ja) * | 1995-12-28 | 2003-11-10 | ソニー株式会社 | 信号伝送装置 |
US6087968A (en) * | 1997-04-16 | 2000-07-11 | U.S. Philips Corporation | Analog to digital converter comprising an asynchronous sigma delta modulator and decimating digital filter |
US6097251A (en) * | 1998-05-29 | 2000-08-01 | Telefonaktiebolaget Lm Ericsson | Pre-recorded sigma delta values for power amplifier control |
US6707407B2 (en) * | 2001-06-11 | 2004-03-16 | Analog Devices, Inc. | Method for converting a video signal from one of an analogue and digital form to the other of the analogue and digital form with enhanced signal to noise ratio |
US7095796B1 (en) * | 2002-01-07 | 2006-08-22 | Vixs, Inc. | Low power radio transmitter using pulse transmissions |
JPWO2003096542A1 (ja) * | 2002-05-09 | 2005-09-15 | 有限会社ニューロソリューション | デジタル−アナログ変換器 |
AU2003301612A1 (en) * | 2002-10-25 | 2004-05-13 | The Trustees Of Columbia University In The City Of New York | Time encoding and decoding of a signal |
US6961385B2 (en) * | 2003-01-21 | 2005-11-01 | Cirrus Logic, Inc. | Signal processing system with baseband noise modulation chopper circuit timing to reduce noise |
US6861968B2 (en) * | 2003-01-21 | 2005-03-01 | Cirrus Logic, Inc. | Signal processing system with baseband noise modulation and noise filtering |
US7212847B2 (en) * | 2004-02-25 | 2007-05-01 | Nellcor Puritan Bennett Llc | Delta-sigma modulator for outputting analog representation of physiological signal |
EP2047602A1 (de) * | 2006-08-01 | 2009-04-15 | Verigy (Singapore) Pte. Ltd. | Asynchrone sigma-delta-digital-analog-umsetzer |
US7403144B1 (en) * | 2006-12-26 | 2008-07-22 | Hrl Laboratories, Llc | Pulse domain encoder and filter circuits |
WO2008151137A2 (en) * | 2007-06-01 | 2008-12-11 | The Trustees Of Columbia University In The City Of New York | Real-time time encoding and decoding machines |
WO2009006405A1 (en) | 2007-06-28 | 2009-01-08 | The Trustees Of Columbia University In The City Of New York | Multi-input multi-output time encoding and decoding machines |
WO2010146490A1 (en) * | 2009-06-18 | 2010-12-23 | Koninklijke Philips Electronics N.V. | Signal-detection with band-pass spectral shaping |
US20120018615A1 (en) * | 2010-07-22 | 2012-01-26 | Azad Siahmakoun | Photonic second-order delta-sigma modulator |
US8405465B2 (en) | 2010-11-18 | 2013-03-26 | Earl W. McCune, Jr. | Duty cycle translator methods and apparatus |
WO2012109407A1 (en) | 2011-02-09 | 2012-08-16 | The Trustees Of Columbia University In The City Of New York | Encoding and decoding machine with recurrent neural networks |
US8566265B1 (en) | 2011-03-10 | 2013-10-22 | Hrl Laboratories, Llc | Combined spike domain and pulse domain signal processing |
US8595157B2 (en) | 2011-06-02 | 2013-11-26 | Hrl Laboratories, Llc | High-order time encoder based neuron circuit using a hysteresis quantizer, a one bit DAC, and a second order filter |
US9582452B2 (en) * | 2013-06-05 | 2017-02-28 | The Boeing Company | Sensor network using pulse width modulated signals |
US9154172B1 (en) | 2013-12-31 | 2015-10-06 | Hrl Laboratories, Llc | Time encoded circuits and methods and a time encoder based beamformer for use in receiving and transmitting applications |
US9843339B1 (en) | 2016-08-26 | 2017-12-12 | Hrl Laboratories, Llc | Asynchronous pulse domain to synchronous digital domain converter |
KR101905429B1 (ko) * | 2017-05-30 | 2018-10-08 | 유용기 | 포켓 행커치프 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07118652B2 (ja) * | 1990-10-12 | 1995-12-18 | ヤマハ株式会社 | Da変換装置 |
-
1993
- 1993-11-03 DE DE69312425T patent/DE69312425T2/de not_active Expired - Fee Related
- 1993-11-08 JP JP27824693A patent/JP3179265B2/ja not_active Expired - Fee Related
- 1993-11-09 US US08/149,489 patent/US5396244A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69312425T2 (de) | 1998-02-12 |
JP3179265B2 (ja) | 2001-06-25 |
JPH0715341A (ja) | 1995-01-17 |
US5396244A (en) | 1995-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |