NO178088C - Fremgangsmåte og anordning for utförelse av en approksimativ divisjon - Google Patents

Fremgangsmåte og anordning for utförelse av en approksimativ divisjon

Info

Publication number
NO178088C
NO178088C NO912108A NO912108A NO178088C NO 178088 C NO178088 C NO 178088C NO 912108 A NO912108 A NO 912108A NO 912108 A NO912108 A NO 912108A NO 178088 C NO178088 C NO 178088C
Authority
NO
Norway
Prior art keywords
carrying
approximate division
approximate
division
Prior art date
Application number
NO912108A
Other languages
English (en)
Norwegian (no)
Other versions
NO912108L (no
NO178088B (no
NO912108D0 (no
Inventor
Tore Mikael Andre
Mansoor Faiz Khan
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO912108L publication Critical patent/NO912108L/no
Publication of NO912108D0 publication Critical patent/NO912108D0/no
Publication of NO178088B publication Critical patent/NO178088B/no
Publication of NO178088C publication Critical patent/NO178088C/no

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)
NO912108A 1989-10-04 1991-05-31 Fremgangsmåte og anordning for utförelse av en approksimativ divisjon NO178088C (no)

Applications Claiming Priority (2)

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
PCT/SE1990/000574 WO1991005305A1 (en) 1989-10-04 1990-09-10 A method and device for performing an approximate arithmetical division

Publications (4)

Publication Number Publication Date
NO912108L NO912108L (no) 1991-05-31
NO912108D0 NO912108D0 (no) 1991-05-31
NO178088B NO178088B (no) 1995-10-09
NO178088C true NO178088C (no) 1996-01-17

Family

ID=20377054

Family Applications (1)

Application Number Title Priority Date Filing Date
NO912108A NO178088C (no) 1989-10-04 1991-05-31 Fremgangsmåte og anordning for utförelse av en approksimativ divisjon

Country Status (16)

Country Link
US (2) US5303177A (de)
EP (1) EP0421962B1 (de)
JP (1) JP3164363B2 (de)
KR (1) KR0121945B1 (de)
AU (1) AU630752B2 (de)
BR (1) BR9006933A (de)
CA (1) CA2042028C (de)
DE (1) DE69023735T2 (de)
DK (1) DK0421962T3 (de)
ES (1) ES2081362T3 (de)
FI (1) FI98101C (de)
GR (1) GR3018200T3 (de)
IE (1) IE70324B1 (de)
NO (1) NO178088C (de)
SE (1) SE464787B (de)
WO (1) WO1991005305A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
WO1991005305A1 (en) 1991-04-18
EP0421962B1 (de) 1995-11-22
US5303177A (en) 1994-04-12
ES2081362T3 (es) 1996-03-01
JPH04502078A (ja) 1992-04-09
FI98101C (fi) 1997-04-10
GR3018200T3 (en) 1996-02-29
NO912108L (no) 1991-05-31
DE69023735D1 (de) 1996-01-04
FI98101B (fi) 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 (de) 1991-04-10
DK0421962T3 (da) 1996-01-22
DE69023735T2 (de) 1996-04-18
IE903442A1 (en) 1991-04-10
CA2042028C (en) 2000-03-21
FI912579A0 (fi) 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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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2002