DK0421962T3 - Fremgangsmåde og indretning til til udførelse af en tilnærmet aritmetisk division - Google Patents
Fremgangsmåde og indretning til til udførelse af en tilnærmet aritmetisk divisionInfo
- Publication number
- DK0421962T3 DK0421962T3 DK90850300.6T DK90850300T DK0421962T3 DK 0421962 T3 DK0421962 T3 DK 0421962T3 DK 90850300 T DK90850300 T DK 90850300T DK 0421962 T3 DK0421962 T3 DK 0421962T3
- Authority
- DK
- Denmark
- Prior art keywords
- approximate arithmetic
- arithmetic division
- division
- approximate
- arithmetic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/52—Multiplying; Dividing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/52—Multiplying; Dividing
- G06F7/535—Dividing only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
Landscapes
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
- Resistance Heating (AREA)
- Led Devices (AREA)
- Magnetic Heads (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Complex Calculations (AREA)
- Prostheses (AREA)
- Paper (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8903265A SE464787B (sv) | 1989-10-04 | 1989-10-04 | Foerfarande och anordning foer att utfoera en approximativ division |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0421962T3 true DK0421962T3 (da) | 1996-01-22 |
Family
ID=20377054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK90850300.6T DK0421962T3 (da) | 1989-10-04 | 1990-09-10 | Fremgangsmåde og indretning til til udførelse af en tilnærmet aritmetisk division |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US5303177A (sv) |
| EP (1) | EP0421962B1 (sv) |
| JP (1) | JP3164363B2 (sv) |
| KR (1) | KR0121945B1 (sv) |
| AU (1) | AU630752B2 (sv) |
| BR (1) | BR9006933A (sv) |
| CA (1) | CA2042028C (sv) |
| DE (1) | DE69023735T2 (sv) |
| DK (1) | DK0421962T3 (sv) |
| ES (1) | ES2081362T3 (sv) |
| FI (1) | FI98101C (sv) |
| GR (1) | GR3018200T3 (sv) |
| IE (1) | IE70324B1 (sv) |
| NO (1) | NO178088C (sv) |
| SE (1) | SE464787B (sv) |
| WO (1) | WO1991005305A1 (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5589832A (en) * | 1994-12-02 | 1996-12-31 | Lucent Technologies Inc. | Low noise non-sampled successive approximation |
| AU3935697A (en) * | 1996-08-08 | 1998-03-06 | Northern Telecom Limited | Eliminating division in nlms algorithm |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181976A (en) * | 1978-10-10 | 1980-01-01 | Raytheon Company | Bit reversing apparatus |
| DE3274164D1 (en) * | 1982-12-23 | 1986-12-11 | Ibm | Method and apparatus for division operations |
| JPS60142738A (ja) * | 1983-12-30 | 1985-07-27 | Hitachi Ltd | 内挿近似を使用する除算装置 |
| JPS62118474A (ja) * | 1985-11-19 | 1987-05-29 | Hitachi Ltd | ベクトル除算装置の制御方式 |
| US4782457A (en) * | 1986-08-18 | 1988-11-01 | Texas Instruments Incorporated | Barrel shifter using bit reversers and having automatic normalization |
| US4726036A (en) * | 1987-03-26 | 1988-02-16 | Unisys Corporation | Digital adaptive filter for a high throughput digital adaptive processor |
| DE3889990T2 (de) * | 1987-07-21 | 1994-09-22 | Nippon Electric Co | Digitaler automatischer Leitungsentzerrer mit Mitteln zur Regelung der Anzapfungsverstärkung in Abhängigkeit der mittleren Filterausgangsleistung. |
| GB2214035A (en) * | 1987-12-23 | 1989-08-23 | Philips Electronic Associated | Adjusting filter coefficients |
| US4989170A (en) * | 1988-06-09 | 1991-01-29 | National Semiconductor Corporation | Hybrid stochastic gradient for convergence of adaptive filter |
| DE68920362D1 (de) * | 1988-06-09 | 1995-02-16 | Nat Semiconductor Corp | Hybrider stochastischer Gradientalgorithmus für die Konvergenz von adaptiven Filtern. |
-
1989
- 1989-10-04 SE SE8903265A patent/SE464787B/sv not_active IP Right Cessation
-
1990
- 1990-09-10 KR KR1019910700556A patent/KR0121945B1/ko not_active IP Right Cessation
- 1990-09-10 CA CA002042028A patent/CA2042028C/en not_active Expired - Fee Related
- 1990-09-10 ES ES90850300T patent/ES2081362T3/es not_active Expired - Lifetime
- 1990-09-10 JP JP51415990A patent/JP3164363B2/ja not_active Expired - Lifetime
- 1990-09-10 IE IE344290A patent/IE70324B1/en not_active IP Right Cessation
- 1990-09-10 DE DE69023735T patent/DE69023735T2/de not_active Expired - Fee Related
- 1990-09-10 WO PCT/SE1990/000574 patent/WO1991005305A1/en active IP Right Grant
- 1990-09-10 DK DK90850300.6T patent/DK0421962T3/da active
- 1990-09-10 EP EP90850300A patent/EP0421962B1/en not_active Expired - Lifetime
- 1990-09-10 AU AU65277/90A patent/AU630752B2/en not_active Ceased
- 1990-09-10 BR BR909006933A patent/BR9006933A/pt not_active IP Right Cessation
- 1990-10-02 US US07/591,878 patent/US5303177A/en not_active Expired - Lifetime
-
1991
- 1991-05-29 FI FI912579A patent/FI98101C/sv active
- 1991-05-31 NO NO912108A patent/NO178088C/no not_active IP Right Cessation
-
1993
- 1993-11-02 US US08/144,423 patent/US5325319A/en not_active Expired - Lifetime
-
1995
- 1995-11-23 GR GR950403078T patent/GR3018200T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991005305A1 (en) | 1991-04-18 |
| EP0421962B1 (en) | 1995-11-22 |
| US5303177A (en) | 1994-04-12 |
| ES2081362T3 (es) | 1996-03-01 |
| JPH04502078A (ja) | 1992-04-09 |
| FI98101C (sv) | 1997-04-10 |
| GR3018200T3 (en) | 1996-02-29 |
| NO178088C (no) | 1996-01-17 |
| NO912108L (no) | 1991-05-31 |
| DE69023735D1 (de) | 1996-01-04 |
| FI98101B (sv) | 1996-12-31 |
| NO178088B (no) | 1995-10-09 |
| BR9006933A (pt) | 1991-11-05 |
| JP3164363B2 (ja) | 2001-05-08 |
| KR0121945B1 (ko) | 1997-11-22 |
| AU630752B2 (en) | 1992-11-05 |
| EP0421962A1 (en) | 1991-04-10 |
| DE69023735T2 (de) | 1996-04-18 |
| IE903442A1 (en) | 1991-04-10 |
| CA2042028C (en) | 2000-03-21 |
| FI912579A0 (sv) | 1991-05-29 |
| IE70324B1 (en) | 1996-11-13 |
| SE8903265D0 (sv) | 1989-10-04 |
| CA2042028A1 (en) | 1991-04-05 |
| KR920701903A (ko) | 1992-08-12 |
| AU6527790A (en) | 1991-04-28 |
| SE8903265L (sv) | 1991-04-05 |
| SE464787B (sv) | 1991-06-10 |
| NO912108D0 (no) | 1991-05-31 |
| US5325319A (en) | 1994-06-28 |
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