NL189783C - Digitale sinusgenerator. - Google Patents

Digitale sinusgenerator.

Info

Publication number: NL189783C
Authority: NL; Netherlands
Prior art keywords: digital sine; sine generator; generator; digital; sine
Prior art date: 1978-07-13

Application number

NLAANVRAGE7905425,A

Other languages

English (en)

Dutch (nl)

Other versions

NL189783B (nl

NL7905425A (nl

Original Assignee

Cit Alcatel

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.)

1978-07-13

Filing date

1979-07-11

Publication date

1993-07-16

1979-07-11 Application filed by Cit Alcatel filed Critical Cit Alcatel

1980-01-15 Publication of NL7905425A publication Critical patent/NL7905425A/nl

1993-02-16 Publication of NL189783B publication Critical patent/NL189783B/xx

1993-07-16 Application granted granted Critical

1993-07-16 Publication of NL189783C publication Critical patent/NL189783C/xx

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
- G06F1/022—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)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Complex Calculations (AREA)
Analogue/Digital Conversion (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

NLAANVRAGE7905425,A 1978-07-13 1979-07-11 Digitale sinusgenerator. NL189783C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7821006		1978-07-13
FR7821006A FR2431221A1 (fr)	1978-07-13	1978-07-13	Generateur numerique d'ondes sinusoidales echantillonnees

Publications (3)

Publication Number	Publication Date
NL7905425A NL7905425A (nl)	1980-01-15
NL189783B NL189783B (nl)	1993-02-16
NL189783C true NL189783C (nl)	1993-07-16

Family

ID=9210745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7905425,A NL189783C (nl)	1978-07-13	1979-07-11	Digitale sinusgenerator.

Country Status (10)

Country	Link
US (1)	US4285044A (fr)
BE (1)	BE877570A (fr)
CA (1)	CA1142605A (fr)
DE (1)	DE2927713A1 (fr)
FR (1)	FR2431221A1 (fr)
GB (1)	GB2025668B (fr)
IT (1)	IT1119031B (fr)
LU (1)	LU81487A1 (fr)
NL (1)	NL189783C (fr)
SE (1)	SE7906082L (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3112570C2 (de) *	1981-03-30	1983-12-22	Siemens AG, 1000 Berlin und 8000 München	Digitaler Cosinus-Generator
DE3119448C2 (de) *	1981-05-15	1984-10-11	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zur Erzeugung eines cosinusförmigen Signals und eines sinusförmigen Signals
US4494073A (en) *	1982-09-27	1985-01-15	Cubic Corporation	Frequency generator using composite digitally controlled oscillators
US4577287A (en) *	1983-03-02	1986-03-18	At&T Bell Laboratories	Method and apparatus for generating digital signals representing periodic samples of a sine wave
FR2589018A1 (fr) *	1985-10-22	1987-04-24	Thomson Csf	Procede de synthese de frequence et appareil synthetiseur utilisant ce procede
AT399236B (de) *	1986-02-03	1995-04-25	Siemens Ag Oesterreich	Digitaler sinusgenerator
US4696017A (en) *	1986-02-03	1987-09-22	E-Systems, Inc.	Quadrature signal generator having digitally-controlled phase and amplitude correction
US4761751A (en) *	1986-07-29	1988-08-02	American Telephone And Telegraph Company At&T Bell Laboratories	Method and apparatus for generating digital signals representing periodic samples of a sine wave
DE3740130C1 (de) *	1987-11-26	1989-06-08	Rohde & Schwarz	Sinusgenerator
US4888719A (en) *	1988-07-21	1989-12-19	General Electric Company	Sampled-data sine wave and cosine wave generation by accumulation
DE4140132C2 (de) *	1991-12-05	1994-07-21	Blaupunkt Werke Gmbh	Digitaler Oszillator
US5198779A (en) *	1992-04-29	1993-03-30	Novatel Communications Ltd.	Digital oscillator
US5517535A (en) *	1994-10-13	1996-05-14	Westinghouse Electric Corp.	Numerically controlled oscillator with complex exponential outputs using recursion technique
US5619154A (en) *	1995-10-10	1997-04-08	David Sarnoff Research Center, Inc.	Numerical voltage controlled oscillator
DE19727303C1 (de)	1997-06-27	1998-09-17	Telefunken Microelectron	Schaltungsanordnung mit einem Datenfolgengenerator
IL132161A (en)	1999-09-30	2002-09-12	Netmor Ltd	Digital coherent envelope demodulation of fdma signals
US6892213B2 (en)	2000-09-28	2005-05-10	Seagate Technology Llc	Digital sine/cosine wave generator
US6931082B2 (en)	2001-04-10	2005-08-16	Netmor Ltd.	Digital phase locked loop
FR2897731B1 (fr) *	2006-02-17	2008-11-14	Airbus France Sas	Generateur de signaux alternatifs, tels que des signaux de reference, et aeronef equipe d'un tel generateur
US7911816B2 (en) *	2006-09-13	2011-03-22	Hypertherm, Inc.	Linear, inductance based control of regulated electrical properties in a switch mode power supply of a thermal processing system
US8655934B2 (en) *	2007-01-09	2014-02-18	General Instrument Corporation	Broadband low noise complex regenerative frequency dividers
FR2918236A1 (fr) *	2007-06-26	2009-01-02	France Telecom	Procede et dispositif de generation numerique de frequence.
EP2579121B1 (fr) *	2011-10-05	2020-12-02	BlackBerry Limited	Appareil et procédé correspondant pour former un signal oscillant synthétisé
US8766729B2 (en)	2011-10-05	2014-07-01	Blackberry Limited	Apparatus, and associated method, for forming a synthesized oscillating signal
CN104350394B (zh)	2012-04-30	2017-12-15	麦特罗特克公司	地下管线定位中的信号选择的装置与方法
US11656848B2 (en) *	2019-09-18	2023-05-23	Stmicroelectronics International N.V.	High throughput parallel architecture for recursive sinusoid synthesizer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3649821A (en) *	1970-06-15	1972-03-14	Philco Ford Corp	Digital multiple-tone generator
US3679881A (en) *	1970-06-19	1972-07-25	Western Electric Co	Digital sine wave generator and method
GB1331410A (en) *	1970-08-13	1973-09-26	Solartron Electronic Group	Digital calculating apparatus for performing the cordic algo- rithm
DE2701859B1 (de) *	1977-01-18	1978-06-15	Siemens Ag	Verfahren und digitaler Generator zur direkten Synthese von Sinusschwingungen
US4159526A (en) *	1977-08-08	1979-06-26	Ncr Corporation	Digitally controlled variable frequency oscillator

1978
- 1978-07-13 FR FR7821006A patent/FR2431221A1/fr active Granted
1979
- 1979-07-05 GB GB7923573A patent/GB2025668B/en not_active Expired
- 1979-07-09 BE BE1/9460A patent/BE877570A/fr not_active IP Right Cessation
- 1979-07-09 DE DE19792927713 patent/DE2927713A1/de active Granted
- 1979-07-11 NL NLAANVRAGE7905425,A patent/NL189783C/xx not_active IP Right Cessation
- 1979-07-11 LU LU81487A patent/LU81487A1/fr unknown
- 1979-07-11 US US06/056,668 patent/US4285044A/en not_active Expired - Lifetime
- 1979-07-12 IT IT68456/79A patent/IT1119031B/it active
- 1979-07-12 CA CA000331654A patent/CA1142605A/fr not_active Expired
- 1979-07-12 SE SE7906082A patent/SE7906082L/ unknown

Also Published As

Publication number	Publication date
IT1119031B (it)	1986-03-03
NL189783B (nl)	1993-02-16
LU81487A1 (fr)	1980-02-14
FR2431221A1 (fr)	1980-02-08
DE2927713A1 (de)	1980-04-17
CA1142605A (fr)	1983-03-08
DE2927713C2 (fr)	1989-06-15
NL7905425A (nl)	1980-01-15
FR2431221B1 (fr)	1981-03-06
SE7906082L (sv)	1980-01-14
BE877570A (fr)	1980-01-09
GB2025668A (en)	1980-01-23
GB2025668B (en)	1982-04-21
US4285044A (en)	1981-08-18
IT7968456A0 (it)	1979-07-12

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1986-02-03	BA	A request for search or an international-type search has been filed
1986-03-03	BB	A search report has been drawn up
1986-09-01	BC	A request for examination has been filed
1996-04-01	V1	Lapsed because of non-payment of the annual fee	Effective date: 19960201

Publication	Publication Date	Title
NL189783C (nl)	1993-07-16	Digitale sinusgenerator.
FI791414A (fi)	1979-11-06	I kretsen kopplad digital testapparat
NL7811113A (nl)	1979-07-18	Voorwerpdrager.
FI790837A (fi)	1979-09-18	Utvidgbar digital stroemstaellarkrets
BE876151A (fr)	1979-11-09	Chausette perfectionnee.
NO784199L (no)	1979-07-06	Radionuklid-generator.
NO770157L (no)	1977-07-21	Tegngenerator.
NL7704977A (nl)	1977-11-08	Generator.
NL7902061A (nl)	1979-10-02	Digitale indicatie-inrichting.
NO791549L (no)	1979-12-07	Prosjektil.
DK156245C (da)	1989-12-11	Haeftemaskine til kontorbrug
BR7908467A (pt)	1980-07-22	Anilho giratorio
NL188493C (nl)	1992-07-01	Analoog/digitaal-omvormer.
BR7908464A (pt)	1980-07-22	Anilho giratorio
DK149380C (da)	1987-01-19	Digital faselaast slaejfe
NO791550L (no)	1979-12-07	Prosjektil.
NL178470C (nl)	1986-03-17	Digitaal/analoog omvormer.
NL7808133A (nl)	1979-02-07	Roterende gaufreerinrichting.
NL174789C (nl)	1984-08-01	Digitale fasevergelijkingsinrichting.
NL7902830A (nl)	1979-10-15	Generator.
ES240788Y (es)	1979-08-16	Minutero.
NL176023C (nl)	1985-02-01	Functiegenerator.
FI792165A (fi)	1980-01-11	Digital roderindikator
NL7705984A (nl)	1977-12-06	Roterende eg.
NL7710072A (nl)	1978-03-16	Generator.