ATE45841T1 - Verfahren und digitale schaltung fuer die erzeugung einer angenaeherten sinuswellenform. - Google Patents

Verfahren und digitale schaltung fuer die erzeugung einer angenaeherten sinuswellenform.

Info

Publication number
ATE45841T1
ATE45841T1 AT85304262T AT85304262T ATE45841T1 AT E45841 T1 ATE45841 T1 AT E45841T1 AT 85304262 T AT85304262 T AT 85304262T AT 85304262 T AT85304262 T AT 85304262T AT E45841 T1 ATE45841 T1 AT E45841T1
Authority
AT
Austria
Prior art keywords
circuit
waveforms
generation
digital circuit
signals
Prior art date
Application number
AT85304262T
Other languages
English (en)
Inventor
David Taylor
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE45841T1 publication Critical patent/ATE45841T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
    • 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
    • G06F7/544—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 for evaluating functions by calculation
    • G06F7/548—Trigonometric functions; Co-ordinate transformations

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT85304262T 1984-06-15 1985-06-14 Verfahren und digitale schaltung fuer die erzeugung einer angenaeherten sinuswellenform. ATE45841T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/620,993 US4672568A (en) 1984-06-15 1984-06-15 Method for digital voltage controlled oscillator
EP85304262A EP0168969B1 (de) 1984-06-15 1985-06-14 Verfahren und digitale Schaltung für die Erzeugung einer angenäherten Sinuswellenform

Publications (1)

Publication Number Publication Date
ATE45841T1 true ATE45841T1 (de) 1989-09-15

Family

ID=24488282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85304262T ATE45841T1 (de) 1984-06-15 1985-06-14 Verfahren und digitale schaltung fuer die erzeugung einer angenaeherten sinuswellenform.

Country Status (5)

Country Link
US (1) US4672568A (de)
EP (1) EP0168969B1 (de)
JP (1) JPS6113702A (de)
AT (1) ATE45841T1 (de)
DE (1) DE3572575D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213846A3 (de) * 1985-08-30 1988-12-07 Advanced Micro Devices, Inc. Verfahren zur Wellenformerzeugung
JPS62284639A (ja) * 1986-06-02 1987-12-10 株式会社　日立メデイコ 核磁気共鳴装置の周波数発生源
DE19701068A1 (de) 1997-01-15 1998-07-16 Deutsche Telekom Ag Verfahren und Schaltungsanordnung zur Erzeugung von Sinus-/Cosinusschwingungen
IT1298231B1 (it) * 1998-02-11 1999-12-20 Sgs Thomson Microelectronics Circuito di generazione di un segnale trapezoidale con fronti d'onda controllati, particolarmente per un convertitore per ricevitore
US6396317B1 (en) * 1999-05-28 2002-05-28 Peco Ii, Inc., Digital voltage controlled oscillator
US6621357B2 (en) 2001-02-16 2003-09-16 Cubic Corporation Power oscillator for control of waveshape and amplitude
US7116956B2 (en) * 2001-02-16 2006-10-03 Cubic Corporation Power oscillator for control of waveshape and amplitude
GB0218299D0 (en) * 2002-08-07 2002-09-11 Univ Loughborough Generation of diffuse non-thermal atmospheric plasmas
WO2022080429A1 (ja) 2020-10-14 2022-04-21 東亞合成株式会社 硬化性組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237363B1 (de) * 1973-07-12 1976-05-07 Ibm France
US4068178A (en) * 1976-10-01 1978-01-10 Telenetics, Inc. Variable frequency waveform synthesizer
US4130876A (en) * 1977-05-27 1978-12-19 Nippon Gakki Seizo Kabushiki Kaisha Method of and apparatus for composing approximate sinusoidal waveform
US4159527A (en) * 1978-01-19 1979-06-26 Tokyo Shibaura Electric Co., Ltd. Wave generator
US4328554A (en) * 1980-07-03 1982-05-04 The United States Of America As Represented By The Secretary Of The Navy Programmable frequency synthesizer (PFS)
US4563548A (en) * 1984-04-10 1986-01-07 Advanced Micro Devices, Inc. Method and circuit for telephone dialing signal generation

Also Published As

Publication number Publication date
DE3572575D1 (en) 1989-09-28
EP0168969B1 (de) 1989-08-23
EP0168969A1 (de) 1986-01-22
JPS6113702A (ja) 1986-01-22
US4672568A (en) 1987-06-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee