GB9512071D0 - Low cost sigma-delta modulator - Google Patents

Low cost sigma-delta modulator

Info

Publication number
GB9512071D0
GB9512071D0 GB9512071A GB9512071A GB9512071D0 GB 9512071 D0 GB9512071 D0 GB 9512071D0 GB 9512071 A GB9512071 A GB 9512071A GB 9512071 A GB9512071 A GB 9512071A GB 9512071 D0 GB9512071 D0 GB 9512071D0
Authority
GB
United Kingdom
Prior art keywords
low cost
delta modulator
sigma
cost sigma
modulator
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.)
Withdrawn
Application number
GB9512071A
Other versions
GB2292028A (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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB9512071D0 publication Critical patent/GB9512071D0/en
Publication of GB2292028A publication Critical patent/GB2292028A/en
Withdrawn legal-status Critical Current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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/456—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a first order loop filter in the feedforward path
    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
GB9512071A 1994-07-28 1995-06-14 Low cost sigma-delta modulator Withdrawn GB2292028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28240394A 1994-07-28 1994-07-28

Publications (2)

Publication Number Publication Date
GB9512071D0 true GB9512071D0 (en) 1995-08-09
GB2292028A GB2292028A (en) 1996-02-07

Family

ID=23081369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9512071A Withdrawn GB2292028A (en) 1994-07-28 1995-06-14 Low cost sigma-delta modulator

Country Status (3)

Country Link
JP (1) JPH0865166A (en)
DE (1) DE19518508A1 (en)
GB (1) GB2292028A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19635989A1 (en) * 1996-09-05 1998-03-12 Sel Alcatel Ag Transmitter for optical transmission of analog electrical signals and digital transmission system
ATE374457T1 (en) * 2001-10-02 2007-10-15 Gude Michael Dr DELTA-SIGMA ANALOG/DIGITAL CONVERTER
DE10148799C2 (en) * 2001-10-02 2003-10-16 Michael Gude Delta-Sigma analog / digital converter
DE102004005793A1 (en) * 2004-02-06 2005-08-25 Daimlerchrysler Ag Control appliance for signal converter e.g. for motor vehicles or aircraft, has digital converter part implemented by configurable logic circuits provided on chip or microcomputer
EP1633051A1 (en) * 2004-09-06 2006-03-08 Berner Fachhochschule Hochschule für Technic und Architektur Biel Sigma-Delta modulator and Sigma-Delta A/D converter
JP4728756B2 (en) * 2005-09-22 2011-07-20 株式会社東芝 Ultrasonic diagnostic equipment
DE102007054951A1 (en) * 2007-11-17 2009-05-20 Conti Temic Microelectronic Gmbh Sigma-delta converter for digitizing an analog signal
AT506180B1 (en) * 2007-12-12 2012-05-15 Siemens Ag SIGNAL MODULATOR FOR ANALOG / DIGITAL CONVERTER
GB201102562D0 (en) * 2011-02-14 2011-03-30 Nordic Semiconductor Asa Analogue-to-digital converter
CN104184477B (en) * 2014-09-01 2017-10-03 长沙景嘉微电子股份有限公司 A kind of high-performance DAC-circuit for continuous type Sigma_Delta ADC

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04178026A (en) * 1990-11-13 1992-06-25 Yamaha Corp Analog digital hybrid semiconductor integrated circuit
US5208594A (en) * 1991-05-02 1993-05-04 Ricoh Company, Ltd. Signal processor that uses a delta-sigma modulation
GB2256331B (en) * 1991-06-01 1994-08-03 Marconi Gec Ltd Analogue-to-digital converters
GB9207626D0 (en) * 1992-04-08 1992-05-27 Marconi Gec Ltd Data converters

Also Published As

Publication number Publication date
JPH0865166A (en) 1996-03-08
GB2292028A (en) 1996-02-07
DE19518508A1 (en) 1996-02-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)