NO983748D0 - FremgangsmÕte for Õ generere en signalamplitude som reagerer pÕ en °nsket funksjon, samt omformer - Google Patents

FremgangsmÕte for Õ generere en signalamplitude som reagerer pÕ en °nsket funksjon, samt omformer

Info

Publication number
NO983748D0
NO983748D0 NO983748A NO983748A NO983748D0 NO 983748 D0 NO983748 D0 NO 983748D0 NO 983748 A NO983748 A NO 983748A NO 983748 A NO983748 A NO 983748A NO 983748 D0 NO983748 D0 NO 983748D0
Authority
NO
Norway
Prior art keywords
signal amplitude
slope
generating
straight line
desired function
Prior art date
Application number
NO983748A
Other languages
English (en)
Other versions
NO983748L (no
Inventor
Olli Piirainen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO983748D0 publication Critical patent/NO983748D0/no
Publication of NO983748L publication Critical patent/NO983748L/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/035—Reduction of table size
    • G06F1/0356—Reduction of table size by using two or more smaller tables, e.g. addressed by parts of the argument

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Details Of Television Scanning (AREA)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO983748A 1996-12-18 1998-08-17 FremgangsmÕte for Õ generere en signalamplitude som reagerer pÕ en °nsket funksjon, samt omformer NO983748L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI965103A FI101916B1 (fi) 1996-12-18 1996-12-18 Menetelmä muodostaa halutun funktion mukaisesti käyttäytyvä signaalin amplitudi ja muunnin
PCT/FI1997/000799 WO1998030949A1 (en) 1996-12-18 1997-12-17 Method of generating signal amplitude responsive to desired function, and converter

Publications (2)

Publication Number Publication Date
NO983748D0 true NO983748D0 (no) 1998-08-17
NO983748L NO983748L (no) 1998-10-16

Family

ID=8547310

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983748A NO983748L (no) 1996-12-18 1998-08-17 FremgangsmÕte for Õ generere en signalamplitude som reagerer pÕ en °nsket funksjon, samt omformer

Country Status (10)

Country Link
US (1) US6173301B1 (no)
EP (1) EP0912921B1 (no)
JP (1) JP2000506713A (no)
CN (1) CN1211328A (no)
AT (1) ATE239935T1 (no)
AU (1) AU728415B2 (no)
DE (1) DE69721779T2 (no)
FI (1) FI101916B1 (no)
NO (1) NO983748L (no)
WO (1) WO1998030949A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266509B1 (en) * 1986-09-05 1991-01-09 Kawasaki Steel Corporation Apparatus for continuously annealing metal strip and hearth roll therefor
JP4142044B2 (ja) * 2003-08-04 2008-08-27 富士通株式会社 ルックアップテーブル及びデータ取得方法
US7508329B1 (en) * 2008-01-03 2009-03-24 Micrel, Inc. Laser controller integrated circuit including variable resolution data processing device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501877A (en) 1974-09-06 1978-02-22 Ferranti Ltd Signal processing apparatus
US4326260A (en) * 1980-07-07 1982-04-20 Norlin Industries, Inc. Linear piecewise waveform generator for an electronic musical instrument
US4482975A (en) * 1982-03-29 1984-11-13 Motorola, Inc. Function generator
US4486846A (en) * 1982-06-28 1984-12-04 Motorola Inc. Numerically controlled oscillator using quadrant replication and function decomposition
US4482974A (en) * 1982-08-13 1984-11-13 Hewlett-Packard Company Apparatus and method of phase-to-amplitude conversion in a sine function generator
US4905177A (en) * 1988-01-19 1990-02-27 Qualcomm, Inc. High resolution phase to sine amplitude conversion
US4878187A (en) * 1988-06-22 1989-10-31 The Board Of Trustees Of The Leland Stanford Junior University Apparatus and method for generating a sequence of sines or cosines
US4998072A (en) 1990-02-20 1991-03-05 John Fluke Mfg. Co., Inc. High resolution direct digital synthesizer
US5406584A (en) 1992-09-01 1995-04-11 X-Com, Inc. Time shift keying digital communications system

Also Published As

Publication number Publication date
FI965103A (fi) 1998-06-19
JP2000506713A (ja) 2000-05-30
EP0912921B1 (en) 2003-05-07
AU5399998A (en) 1998-08-03
NO983748L (no) 1998-10-16
CN1211328A (zh) 1999-03-17
FI965103A0 (fi) 1996-12-18
EP0912921A1 (en) 1999-05-06
WO1998030949A1 (en) 1998-07-16
DE69721779D1 (de) 2003-06-12
DE69721779T2 (de) 2004-02-19
FI101916B (fi) 1998-09-15
ATE239935T1 (de) 2003-05-15
FI101916B1 (fi) 1998-09-15
AU728415B2 (en) 2001-01-11
US6173301B1 (en) 2001-01-09

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application