FR2237363A1 - - Google Patents

Info

Publication number
FR2237363A1
FR2237363A1 FR7326403A FR7326403A FR2237363A1 FR 2237363 A1 FR2237363 A1 FR 2237363A1 FR 7326403 A FR7326403 A FR 7326403A FR 7326403 A FR7326403 A FR 7326403A FR 2237363 A1 FR2237363 A1 FR 2237363A1
Authority
FR
France
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.)
Granted
Application number
FR7326403A
Other languages
French (fr)
Other versions
FR2237363B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR7326403A priority Critical patent/FR2237363B1/fr
Priority to GB2824374A priority patent/GB1433438A/en
Priority to DE19742432806 priority patent/DE2432806A1/en
Priority to JP7927974A priority patent/JPS5043872A/ja
Publication of FR2237363A1 publication Critical patent/FR2237363A1/fr
Application granted granted Critical
Publication of FR2237363B1 publication Critical patent/FR2237363B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/94—Generating pulses having essentially a finite slope or stepped portions having trapezoidal shape
    • 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
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2101/00—Indexing scheme relating to the type of digital function generated
    • G06F2101/04—Trigonometric functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR7326403A 1973-07-12 1973-07-12 Expired FR2237363B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7326403A FR2237363B1 (en) 1973-07-12 1973-07-12
GB2824374A GB1433438A (en) 1973-07-12 1974-06-26 Sine wave generator
DE19742432806 DE2432806A1 (en) 1973-07-12 1974-07-09 DIGITAL SINE WAVE GENERATOR
JP7927974A JPS5043872A (en) 1973-07-12 1974-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326403A FR2237363B1 (en) 1973-07-12 1973-07-12

Publications (2)

Publication Number Publication Date
FR2237363A1 true FR2237363A1 (en) 1975-02-07
FR2237363B1 FR2237363B1 (en) 1976-05-07

Family

ID=9122799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326403A Expired FR2237363B1 (en) 1973-07-12 1973-07-12

Country Status (4)

Country Link
JP (1) JPS5043872A (en)
DE (1) DE2432806A1 (en)
FR (1) FR2237363B1 (en)
GB (1) GB1433438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158538A2 (en) * 1984-04-10 1985-10-16 Advanced Micro Devices, Inc. Method and circuit for generating a time varying signal
EP0168969A1 (en) * 1984-06-15 1986-01-22 Advanced Micro Devices, Inc. A method and digital circuit for generating an approximate sinusoidal waveform

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654450A (en) * 1970-04-03 1972-04-04 Joseph A Webb Digital signal generator synthesizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654450A (en) * 1970-04-03 1972-04-04 Joseph A Webb Digital signal generator synthesizer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158538A2 (en) * 1984-04-10 1985-10-16 Advanced Micro Devices, Inc. Method and circuit for generating a time varying signal
EP0158538A3 (en) * 1984-04-10 1988-07-27 Advanced Micro Devices, Inc. Method and circuit for generating a time varying signal
EP0168969A1 (en) * 1984-06-15 1986-01-22 Advanced Micro Devices, Inc. A method and digital circuit for generating an approximate sinusoidal waveform

Also Published As

Publication number Publication date
JPS5043872A (en) 1975-04-19
GB1433438A (en) 1976-04-28
FR2237363B1 (en) 1976-05-07
DE2432806A1 (en) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse