DE60309129D1 - D/A-Schaltungsanordnung mit Pulskodiersystem - Google Patents

D/A-Schaltungsanordnung mit Pulskodiersystem

Info

Publication number
DE60309129D1
DE60309129D1 DE60309129T DE60309129T DE60309129D1 DE 60309129 D1 DE60309129 D1 DE 60309129D1 DE 60309129 T DE60309129 T DE 60309129T DE 60309129 T DE60309129 T DE 60309129T DE 60309129 D1 DE60309129 D1 DE 60309129D1
Authority
DE
Germany
Prior art keywords
circuit arrangement
coding system
pulse coding
pulse
arrangement
Prior art date
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.)
Expired - Lifetime
Application number
DE60309129T
Other languages
English (en)
Other versions
DE60309129T2 (de
Inventor
William Marvin Skones
Steve R Nelson
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.)
Northrop Grumman Systems Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Application granted granted Critical
Publication of DE60309129D1 publication Critical patent/DE60309129D1/de
Publication of DE60309129T2 publication Critical patent/DE60309129T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0624—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0863—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of switching transients, e.g. glitches
    • H03M1/0872—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of switching transients, e.g. glitches by disabling changes in the output during the transitions, e.g. by holding or latching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE60309129T 2003-02-25 2003-11-20 D/A-Schaltungsanordnung mit Pulskodiersystem Expired - Lifetime DE60309129T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/374,250 US6778116B1 (en) 2003-02-25 2003-02-25 Switching DAC pulse encoding circuit
US374250 2003-02-25

Publications (2)

Publication Number Publication Date
DE60309129D1 true DE60309129D1 (de) 2006-11-30
DE60309129T2 DE60309129T2 (de) 2007-02-01

Family

ID=32771440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60309129T Expired - Lifetime DE60309129T2 (de) 2003-02-25 2003-11-20 D/A-Schaltungsanordnung mit Pulskodiersystem

Country Status (4)

Country Link
US (1) US6778116B1 (de)
EP (1) EP1453206B1 (de)
JP (1) JP4043441B2 (de)
DE (1) DE60309129T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158062B2 (en) * 2004-01-21 2007-01-02 Raytheon Company Clocked DAC current switch
US7126516B2 (en) * 2004-02-28 2006-10-24 Lucent Technologies Inc. Bandpass delta-sigma analog-to-digital converters
US7312737B2 (en) * 2005-12-22 2007-12-25 Agilent Technologies, Inc. Bandwidth enhancement by time interleaving multiple digital to analog converters
US7994957B2 (en) 2009-06-30 2011-08-09 Mediatek Singapore Pte. Ltd. Current steering digital-to-analog converter
CN102332922B (zh) * 2011-07-25 2015-01-07 复旦大学 提高数模转换器高频特性的电流源及驱动电路
FR2981813B1 (fr) * 2011-10-21 2015-01-16 E2V Semiconductors Convertisseur numerique-analogique
US8803720B2 (en) * 2012-12-12 2014-08-12 Intel Mobile Communications GmbH RF-DAC cell and method for providing an RF output signal
WO2016008129A1 (en) * 2014-07-17 2016-01-21 Lattice Semiconductor Corporation Frequency response compensation in digital to analog converter
US9350377B1 (en) * 2015-07-07 2016-05-24 Rohde & Schwarz Gmbh & Co. Kg Digital-to-analog converter with local interleaving and resampling
US9385742B1 (en) 2015-11-16 2016-07-05 Raytheon Company Wideband multi-mode current switch for digital to analog converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663610A (en) * 1985-11-22 1987-05-05 Tektronix, Inc. Serial digital-to-analog converter
US6061010A (en) * 1997-09-25 2000-05-09 Analog Devices, Inc. Dual return-to-zero pulse encoding in a DAC output stage
US6466143B2 (en) * 2001-04-03 2002-10-15 International Business Machines Corporation Non-return-to-zero DAC using reference sine wave signals
US6621438B1 (en) * 2002-04-30 2003-09-16 Motorola, Inc. Digital-to-analog conversion with current path exchange during clock phases

Also Published As

Publication number Publication date
EP1453206A1 (de) 2004-09-01
EP1453206B1 (de) 2006-10-18
JP2004260799A (ja) 2004-09-16
US20040164887A1 (en) 2004-08-26
DE60309129T2 (de) 2007-02-01
JP4043441B2 (ja) 2008-02-06
US6778116B1 (en) 2004-08-17

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