SE0101513D0 - A digital-to analog converter - Google Patents
A digital-to analog converterInfo
- Publication number
- SE0101513D0 SE0101513D0 SE0101513A SE0101513A SE0101513D0 SE 0101513 D0 SE0101513 D0 SE 0101513D0 SE 0101513 A SE0101513 A SE 0101513A SE 0101513 A SE0101513 A SE 0101513A SE 0101513 D0 SE0101513 D0 SE 0101513D0
- Authority
- SE
- Sweden
- Prior art keywords
- digital
- terminal
- analogue signal
- response
- generate
- Prior art date
Links
Landscapes
- Analogue/Digital Conversion (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Abstract
A digital-to-analogue converter, comprising an input (20) for receiving a digital input signal (Yin); a first terminal (80) for delivering a first analogue signal (Iout+, V1+); a second terminal (110) for delivering a second analogue signal (Jout+, V2+); an input controller (30) adapted to generate a first digital word (X1) in response to the digital input signal (Yin); a first analogue signal generator (70) adapted to generate said first analogue signal (Iout+, V1+); the first analogue signal generator (70) comprising a first dump terminal (85) and a first plurality of current sources (I1, ..., IM) individually controllable to deliver currents to either the first terminal (80) or to the first dump terminal (85) in response to said first digital word (X1); wherein the input controller (30) includes means for inverting said digital input signal (Yin); the input controller (30) being adapted to generate a second digital word (X2) in response to said inverted signal (Y*in); and a second analogue signal generator (100) adapted to generate said second analogue signal (Jout+,V2+), the second analogue signal generator (100) comprising a second dump terminal (115) and a second plurality of current sources (J1, ..., JM) individually controllable to deliver currents to either the second terminal (110) or to the second dump terminal (115) in response to said second digital word (X2).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101513A SE0101513D0 (en) | 2001-04-30 | 2001-04-30 | A digital-to analog converter |
PCT/SE2002/000846 WO2002089332A1 (en) | 2001-04-30 | 2002-04-30 | A digital-to analog converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101513A SE0101513D0 (en) | 2001-04-30 | 2001-04-30 | A digital-to analog converter |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0101513D0 true SE0101513D0 (en) | 2001-04-30 |
Family
ID=20283940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0101513A SE0101513D0 (en) | 2001-04-30 | 2001-04-30 | A digital-to analog converter |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE0101513D0 (en) |
WO (1) | WO2002089332A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10735019B1 (en) | 2019-07-01 | 2020-08-04 | Infineon Technologies Austria Ag | Dynamic common mode control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950008957B1 (en) * | 1992-12-31 | 1995-08-09 | 현대전자산업주식회사 | Digital/analog converter |
JP2861843B2 (en) * | 1994-12-28 | 1999-02-24 | 日本電気株式会社 | D / A converter |
DE19958049B4 (en) * | 1998-12-04 | 2005-12-29 | Asahi Kasei Kabushiki Kaisha | Transconductor and current mode D / A converter |
-
2001
- 2001-04-30 SE SE0101513A patent/SE0101513D0/en unknown
-
2002
- 2002-04-30 WO PCT/SE2002/000846 patent/WO2002089332A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002089332A1 (en) | 2002-11-07 |
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