RU98112338A - DEVICE FOR GENERATING ANALOGUE SIGNALS USING DIGITAL ANALOGUE CONVERTERS, FIRST FOR DIRECT DIGITAL SYNTHESIS - Google Patents
DEVICE FOR GENERATING ANALOGUE SIGNALS USING DIGITAL ANALOGUE CONVERTERS, FIRST FOR DIRECT DIGITAL SYNTHESISInfo
- Publication number
- RU98112338A RU98112338A RU98112338/09A RU98112338A RU98112338A RU 98112338 A RU98112338 A RU 98112338A RU 98112338/09 A RU98112338/09 A RU 98112338/09A RU 98112338 A RU98112338 A RU 98112338A RU 98112338 A RU98112338 A RU 98112338A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- digital
- sigma
- word
- output
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 230000002194 synthesizing Effects 0.000 title 1
- 230000000051 modifying Effects 0.000 claims 7
- 241001442055 Vipera berus Species 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9708139A FR2765419B1 (en) | 1997-06-27 | 1997-06-27 | DEVICE FOR GENERATING ANALOG SIGNALS FROM ANALOG-TO-DIGITAL CONVERTERS, PARTICULARLY FOR DIRECT DIGITAL SYNTHESIS |
FR9708139 | 1997-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98112338A true RU98112338A (en) | 2000-04-20 |
RU2212757C2 RU2212757C2 (en) | 2003-09-20 |
Family
ID=9508574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98112338/09A RU2212757C2 (en) | 1997-06-27 | 1998-06-26 | Device for generating analog signals using digital-to-analog converters, primarily for direct digital synthesis |
Country Status (10)
Country | Link |
---|---|
US (1) | US6075474A (en) |
EP (1) | EP0887941B1 (en) |
JP (1) | JPH11145828A (en) |
CA (1) | CA2239581A1 (en) |
DE (1) | DE69817270T2 (en) |
ES (1) | ES2206864T3 (en) |
FR (1) | FR2765419B1 (en) |
IL (1) | IL125085A (en) |
RU (1) | RU2212757C2 (en) |
ZA (1) | ZA985539B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2780831B1 (en) * | 1998-07-03 | 2000-09-29 | Thomson Csf | DIGITAL SIGNAL SYNTHESIZER |
FR2785109B1 (en) | 1998-10-23 | 2001-01-19 | Thomson Csf | COMPENSATION FOR THE DELAY OF THE ANALOGUE DIGITAL CONVERTER IN SIGMA DELTA MODULATORS |
US6226663B1 (en) * | 1998-11-23 | 2001-05-01 | Sigmatel, Inc. | Method and apparatus for overflow detection in a decimation filter |
US6348888B1 (en) * | 1999-03-22 | 2002-02-19 | Texas Instruments Incorporated | Pipelined ADC with noise-shaped interstage gain error |
US6397276B1 (en) | 1999-03-29 | 2002-05-28 | Eugene Rzyski | Data transmission by an alternating-frequency analog signal |
FR2793972B1 (en) | 1999-05-21 | 2001-08-10 | Thomson Csf | CONSISTENT DIVISION DIGITAL SYNTHESIZER |
FR2799325B1 (en) * | 1999-10-04 | 2002-05-31 | Cit Alcatel | HIGH EFFICIENCY AUDIO TRANSMISSION CHANNEL |
US6396313B1 (en) * | 2000-08-24 | 2002-05-28 | Teradyne, Inc. | Noise-shaped digital frequency synthesis |
FR2819600B1 (en) | 2001-01-16 | 2003-04-11 | Thomson Csf | METHOD AND DEVICE FOR GENERATING A RANDOM SIGNAL WITH CONTROLLED HISTOGRAM AND SPECTRUM |
US7248628B2 (en) * | 2001-03-02 | 2007-07-24 | Shaeffer Derek K | Method and apparatus for a programmable filter |
US7092476B1 (en) * | 2001-12-06 | 2006-08-15 | Cirrus Logic, Inc. | Direct synthesis clock generation circuits and methods |
US7437393B2 (en) * | 2002-07-23 | 2008-10-14 | Nec Corporation | Signal processing apparatus, non-integer divider, and fractional N-PLL synthesizer using the same |
JP3901607B2 (en) * | 2002-07-23 | 2007-04-04 | 日本電気株式会社 | Signal processing apparatus, non-integer frequency divider, and fractional N-PLL synthesizer using the same |
US7145936B2 (en) * | 2002-12-23 | 2006-12-05 | International Business Machines Corporation | Bandpass delta sigma truncator and method of truncating a multi-bit digital signal |
AU2003217053A1 (en) * | 2003-04-02 | 2004-10-25 | Christopher Julian Travis | Method of establishing an oscillator clock signal |
US7130327B2 (en) * | 2003-06-27 | 2006-10-31 | Northrop Grumman Corporation | Digital frequency synthesis |
DE10345995B4 (en) * | 2003-10-02 | 2005-07-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for processing a signal having a sequence of discrete values |
JP4064338B2 (en) * | 2003-12-10 | 2008-03-19 | 松下電器産業株式会社 | Delta-sigma fractional frequency division PLL synthesizer |
US7577695B2 (en) * | 2004-07-22 | 2009-08-18 | Auburn University | High-order delta-sigma noise shaping in direct digital frequency synthesis |
US7321634B2 (en) * | 2004-12-17 | 2008-01-22 | Verigy (Singapore) Pte. Ltd. | Method and apparatus for variable sigma-delta modulation |
FR2880219B1 (en) * | 2004-12-23 | 2007-02-23 | Thales Sa | METHOD AND SYSTEM FOR DIGITAL RADIOCOMMUNICATION, IN PARTICULAR FOR MOBILE SOIL STATIONS |
US7538706B2 (en) * | 2007-09-25 | 2009-05-26 | Mediatek Inc. | Mash modulator and frequency synthesizer using the same |
JP5052639B2 (en) * | 2010-03-31 | 2012-10-17 | 株式会社東芝 | Transmitter and receiver |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8902751A (en) * | 1989-09-21 | 1991-04-16 | Univ Delft Tech | DEVICE FOR WORD WIDTH REDUCTION FOR DIGITAL VIDEO SIGNAL HANDLING AND TRANSMISSION. |
JPH0763124B2 (en) * | 1993-02-24 | 1995-07-05 | 日本電気株式会社 | Direct digital frequency synthesizer |
US5424739A (en) * | 1993-12-21 | 1995-06-13 | At&T Corp. | Device and method for digitally shaping the quantization noise of an N-bit digital signal, such as for digital-to-analog conversion |
JPH07212234A (en) * | 1994-01-25 | 1995-08-11 | Hitachi Ltd | D/a converter and frequency synthesizer using this d/a converter |
US5563535A (en) * | 1994-11-29 | 1996-10-08 | Microunity Systems Engineering, Inc. | Direct digital frequency synthesizer using sigma-delta techniques |
-
1997
- 1997-06-27 FR FR9708139A patent/FR2765419B1/en not_active Expired - Fee Related
-
1998
- 1998-06-19 EP EP98401508A patent/EP0887941B1/en not_active Expired - Lifetime
- 1998-06-19 ES ES98401508T patent/ES2206864T3/en not_active Expired - Lifetime
- 1998-06-19 DE DE69817270T patent/DE69817270T2/en not_active Expired - Fee Related
- 1998-06-24 IL IL12508598A patent/IL125085A/en not_active IP Right Cessation
- 1998-06-25 ZA ZA985539A patent/ZA985539B/en unknown
- 1998-06-26 JP JP10216376A patent/JPH11145828A/en active Pending
- 1998-06-26 CA CA002239581A patent/CA2239581A1/en not_active Abandoned
- 1998-06-26 RU RU98112338/09A patent/RU2212757C2/en not_active IP Right Cessation
- 1998-06-26 US US09/105,172 patent/US6075474A/en not_active Expired - Fee Related
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