HK89391A - Digital-to-analog converter - Google Patents
Digital-to-analog converterInfo
- Publication number
- HK89391A HK89391A HK893/91A HK89391A HK89391A HK 89391 A HK89391 A HK 89391A HK 893/91 A HK893/91 A HK 893/91A HK 89391 A HK89391 A HK 89391A HK 89391 A HK89391 A HK 89391A
- Authority
- HK
- Hong Kong
- Prior art keywords
- digital
- analog converter
- analog
- converter
- 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
- H03M1/66—Digital/analogue converters
-
- 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
- H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
- H03M3/376—Prevention or reduction of switching transients, e.g. glitches
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8501896A NL8501896A (nl) | 1985-07-02 | 1985-07-02 | Digitaal-analoog omzetter. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK89391A true HK89391A (en) | 1991-11-15 |
Family
ID=19846235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK893/91A HK89391A (en) | 1985-07-02 | 1991-11-07 | Digital-to-analog converter |
Country Status (8)
Country | Link |
---|---|
US (1) | US4706066A (ja) |
EP (1) | EP0208371B1 (ja) |
JP (1) | JP2554056B2 (ja) |
KR (1) | KR940000944B1 (ja) |
DE (1) | DE3672052D1 (ja) |
HK (1) | HK89391A (ja) |
NL (1) | NL8501896A (ja) |
SG (1) | SG60191G (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257878B1 (en) * | 1986-08-09 | 1994-06-15 | Fujitsu Limited | D/A converter |
US4918454A (en) * | 1988-10-13 | 1990-04-17 | Crystal Semiconductor Corporation | Compensated capacitors for switched capacitor input of an analog-to-digital converter |
JPH02266718A (ja) * | 1989-04-07 | 1990-10-31 | Fujitsu Ten Ltd | デルタ・シグマ変換回路 |
DE58906716D1 (de) * | 1989-05-08 | 1994-02-24 | Siemens Ag | Integrierbarer Sigma-Delta-Modulator in Switched-Capacitor-Technik. |
JPH0826552B2 (ja) * | 1989-07-27 | 1996-03-13 | 株式会社小松製作所 | 建設機械のポンプ吐出量制御システム |
GB2239097B (en) * | 1989-12-18 | 1993-08-11 | Gen Electric Co Plc | Electrical power measuring devices |
US5585716A (en) * | 1993-01-20 | 1996-12-17 | Schlumberger Industries, S.A. | Multiple stage frequency modulated circuit |
US5638072A (en) * | 1994-12-07 | 1997-06-10 | Sipex Corporation | Multiple channel analog to digital converter |
JP3254112B2 (ja) * | 1995-08-24 | 2002-02-04 | ローム株式会社 | D/a変換インターフェース |
US5862069A (en) * | 1996-07-12 | 1999-01-19 | Analog Devices, Inc. | Four quadrant multiplying apparatus and method |
US8106803B2 (en) * | 2009-09-22 | 2012-01-31 | Broadcom Corporation | Discharge digital-to-analog converter |
JP2011244236A (ja) * | 2010-05-19 | 2011-12-01 | Panasonic Corp | デジタル−アナログ変換器及びデジタル−アナログ変換装置 |
JP5566211B2 (ja) * | 2010-07-15 | 2014-08-06 | ローム株式会社 | スイッチドキャパシタ型d/aコンバータ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3541446A (en) * | 1968-09-30 | 1970-11-17 | Bell Telephone Labor Inc | Small signal analog to digital converter with positive cancellation of error voltages |
DE2448305A1 (de) * | 1974-10-10 | 1976-04-22 | Bosch Gmbh Robert | Schaltungsanordnung zum unterdruecken von stoerspannungen |
US4009475A (en) * | 1974-12-05 | 1977-02-22 | Hybrid Systems Corporation | Delta-sigma converter and decoder |
JPS5625827A (en) * | 1979-08-10 | 1981-03-12 | Nec Corp | Coding unit |
JPS5677177U (ja) * | 1979-11-20 | 1981-06-23 | ||
US4439756A (en) * | 1982-01-20 | 1984-03-27 | International Telephone And Telegraph Corporation | Delta-Sigma modulator with switch capacitor implementation |
US4588983A (en) * | 1982-11-22 | 1986-05-13 | John Fluke Mfg. Co., Inc. | Instantaneous gain changing analog to digital converter |
JPS6033739A (ja) * | 1983-08-04 | 1985-02-21 | Nec Corp | デルタ・シグマ変調器 |
-
1985
- 1985-07-02 NL NL8501896A patent/NL8501896A/nl not_active Application Discontinuation
- 1985-11-01 US US06/793,873 patent/US4706066A/en not_active Expired - Fee Related
-
1986
- 1986-06-27 EP EP86201135A patent/EP0208371B1/en not_active Expired - Lifetime
- 1986-06-27 DE DE8686201135T patent/DE3672052D1/de not_active Expired - Lifetime
- 1986-06-30 JP JP61153955A patent/JP2554056B2/ja not_active Expired - Lifetime
- 1986-07-01 KR KR1019860005316A patent/KR940000944B1/ko not_active IP Right Cessation
-
1991
- 1991-07-25 SG SG60191A patent/SG60191G/en unknown
- 1991-11-07 HK HK893/91A patent/HK89391A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0208371A1 (en) | 1987-01-14 |
NL8501896A (nl) | 1987-02-02 |
KR870001709A (ko) | 1987-03-17 |
SG60191G (en) | 1991-08-23 |
JP2554056B2 (ja) | 1996-11-13 |
DE3672052D1 (de) | 1990-07-19 |
EP0208371B1 (en) | 1990-06-13 |
JPS628619A (ja) | 1987-01-16 |
US4706066A (en) | 1987-11-10 |
KR940000944B1 (ko) | 1994-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |