DE3587752D1 - Verfahren und Gerät zur Analogsignalverarbeitung. - Google Patents
Verfahren und Gerät zur Analogsignalverarbeitung.Info
- Publication number
- DE3587752D1 DE3587752D1 DE85107270T DE3587752T DE3587752D1 DE 3587752 D1 DE3587752 D1 DE 3587752D1 DE 85107270 T DE85107270 T DE 85107270T DE 3587752 T DE3587752 T DE 3587752T DE 3587752 D1 DE3587752 D1 DE 3587752D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- analog signal
- analog
- processing
- signal
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06J—HYBRID COMPUTING ARRANGEMENTS
- G06J1/00—Hybrid computing arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/02—Reversible analogue/digital converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
- H03M1/164—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages
- H03M1/167—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
-
- 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
- H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Automation & Control Theory (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/620,195 US4598269A (en) | 1984-06-13 | 1984-06-13 | Method and apparatus for processing an analog signal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3587752D1 true DE3587752D1 (de) | 1994-03-31 |
DE3587752T2 DE3587752T2 (de) | 1994-06-01 |
Family
ID=24484975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3587752T Expired - Fee Related DE3587752T2 (de) | 1984-06-13 | 1985-06-12 | Verfahren und Gerät zur Analogsignalverarbeitung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4598269A (de) |
EP (1) | EP0164748B1 (de) |
JP (1) | JPH0614615B2 (de) |
DE (1) | DE3587752T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6479686A (en) * | 1987-09-22 | 1989-03-24 | Takamisawa Cybernetics | A/d converter circuit for measuring seismic vibration, crustal alteration or the like |
US5105194A (en) * | 1991-01-29 | 1992-04-14 | Sony Corp. Of America | Time shift two-step analog to digital converter |
US5272481A (en) * | 1991-07-02 | 1993-12-21 | David Sarnoff Research Center, Inc. | Successive approximation analog to digital converter employing plural feedback digital to analog converters |
US5298902A (en) * | 1992-12-08 | 1994-03-29 | Tektronix, Inc. | Analog-to-digital converter employing multiple parallel switching capacitor circuits |
US5471208A (en) * | 1994-05-20 | 1995-11-28 | David Sarnoff Research Center, Inc. | Reference ladder auto-calibration circuit for an analog to digital converter |
FR2743243B1 (fr) * | 1995-12-29 | 1998-01-30 | Thomson Multimedia Sa | Circuit de traitement numerique a controle de gain |
US5661483A (en) * | 1996-02-29 | 1997-08-26 | Western Digital Corporation | Area integrator servo demodulator with on-chip CMOS analog-to-digital converter |
US6956512B1 (en) * | 2003-01-24 | 2005-10-18 | Altera Corporation | Analog-to-digital converter for programmable logic |
US7150770B2 (en) * | 2004-06-18 | 2006-12-19 | 3M Innovative Properties Company | Coated abrasive article with tie layer, and method of making and using the same |
US7150771B2 (en) * | 2004-06-18 | 2006-12-19 | 3M Innovative Properties Company | Coated abrasive article with composite tie layer, and method of making and using the same |
US20050282029A1 (en) * | 2004-06-18 | 2005-12-22 | 3M Innovative Properties Company | Polymerizable composition and articles therefrom |
US9524752B2 (en) * | 2015-01-15 | 2016-12-20 | Magisto Ltd. | Method and system for automatic B-roll video production |
WO2018136120A1 (en) * | 2017-01-20 | 2018-07-26 | Intel Corporation | Offset system and method for multi-bit digital-to-analog converters |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1492263A (en) * | 1974-05-17 | 1977-11-16 | Siemens Ag | Electrical control circuits |
JPS5332651A (en) * | 1976-09-07 | 1978-03-28 | Yokogawa Hokushin Electric Corp | Analog operation unit |
US4160243A (en) * | 1976-09-28 | 1979-07-03 | Fujitsu Limited | Asynchronous reversible analog to digital converter |
DE2826870A1 (de) * | 1978-06-19 | 1980-01-03 | Siemens Ag | Halbleitergeraet zur reproduktion akustischer signale |
JPS55100741A (en) * | 1979-01-26 | 1980-07-31 | Hitachi Ltd | Multi-input comparator |
US4412208A (en) * | 1980-09-16 | 1983-10-25 | Nippon Telegraph & Telephone Public Corporation | Digital to analog converter |
JPS5810919A (ja) * | 1981-07-13 | 1983-01-21 | Nippon Telegr & Teleph Corp <Ntt> | アナログ・デイジタル変換器 |
DE3200748A1 (de) * | 1982-01-13 | 1983-07-21 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Digital-analog-wandler |
-
1984
- 1984-06-13 US US06/620,195 patent/US4598269A/en not_active Expired - Lifetime
-
1985
- 1985-06-12 DE DE3587752T patent/DE3587752T2/de not_active Expired - Fee Related
- 1985-06-12 EP EP85107270A patent/EP0164748B1/de not_active Expired - Lifetime
- 1985-06-13 JP JP60129083A patent/JPH0614615B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0164748A2 (de) | 1985-12-18 |
JPH0614615B2 (ja) | 1994-02-23 |
JPS6112124A (ja) | 1986-01-20 |
US4598269A (en) | 1986-07-01 |
EP0164748B1 (de) | 1994-02-23 |
EP0164748A3 (en) | 1989-12-13 |
DE3587752T2 (de) | 1994-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |