JP2005244993A5 - - Google Patents

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Publication number
JP2005244993A5
JP2005244993A5 JP2005052533A JP2005052533A JP2005244993A5 JP 2005244993 A5 JP2005244993 A5 JP 2005244993A5 JP 2005052533 A JP2005052533 A JP 2005052533A JP 2005052533 A JP2005052533 A JP 2005052533A JP 2005244993 A5 JP2005244993 A5 JP 2005244993A5
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JP
Japan
Prior art keywords
analog
signal
series
digital
loop filter
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.)
Granted
Application number
JP2005052533A
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English (en)
Japanese (ja)
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JP2005244993A (ja
JP4901112B2 (ja
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Publication date
Priority claimed from US10/789,681 external-priority patent/US7126516B2/en
Application filed filed Critical
Publication of JP2005244993A publication Critical patent/JP2005244993A/ja
Publication of JP2005244993A5 publication Critical patent/JP2005244993A5/ja
Application granted granted Critical
Publication of JP4901112B2 publication Critical patent/JP4901112B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005052533A 2004-02-28 2005-02-28 帯域デルタ−シグマ・アナログ−デジタル変換器 Expired - Fee Related JP4901112B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/789,681 US7126516B2 (en) 2004-02-28 2004-02-28 Bandpass delta-sigma analog-to-digital converters
US10/789681 2004-02-28

Publications (3)

Publication Number Publication Date
JP2005244993A JP2005244993A (ja) 2005-09-08
JP2005244993A5 true JP2005244993A5 (https=) 2008-04-17
JP4901112B2 JP4901112B2 (ja) 2012-03-21

Family

ID=34750557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005052533A Expired - Fee Related JP4901112B2 (ja) 2004-02-28 2005-02-28 帯域デルタ−シグマ・アナログ−デジタル変換器

Country Status (5)

Country Link
US (1) US7126516B2 (https=)
EP (1) EP1569345B1 (https=)
JP (1) JP4901112B2 (https=)
KR (1) KR101149773B1 (https=)
DE (1) DE602005000134T2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7706495B2 (en) * 2004-03-12 2010-04-27 Panasonic Corporation Two-point frequency modulation apparatus
FR2880482B1 (fr) * 2004-12-30 2007-04-27 Cit Alcatel Dispositif de conversion d'un signal transmis en un signal numerique
US7821437B1 (en) * 2009-04-08 2010-10-26 Rosemount Inc. Line noise analysis and detection and measurement error reduction
EP2249480B1 (en) * 2009-05-07 2012-11-28 Imec Sigma-delta based analog to digital converter
US9621183B2 (en) 2014-06-20 2017-04-11 Hrl Laboratories, Llc Interleaved Δ-Σ modulator
EP3091668A1 (en) 2015-05-05 2016-11-09 CommScope Technologies LLC Receiver arrangement for use in a digital repeater system
CN110504969B (zh) * 2018-05-18 2023-03-24 创意电子股份有限公司 模拟数字转换器装置与待测信号产生方法
US10862504B2 (en) * 2018-08-29 2020-12-08 Mediatek Singapore Pte. Ltd. Radio frequency bandpass delta-sigma analog-to-digital converters and related methods
US11821731B2 (en) * 2020-08-19 2023-11-21 Invensense, Inc. Minimizing a delay of a capacitance-to-voltage converter of a gyroscope by including such converter within a bandpass sigma-delta analog-to-digital converter of the gyroscope

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509037A (en) 1981-06-12 1985-04-02 Gould Inc. Enhanced delta modulation encoder
FR2702902B1 (fr) * 1993-03-15 1995-04-21 Alcatel Radiotelephone Récepteur numérique à fréquence intermédiaire et procédé de filtrage en bande de base mis en Óoeuvre dans ce récepteur.
GB2278247A (en) 1993-05-17 1994-11-23 Nat Science Council Chopper-stabilized sigma-delta converter
US6087969A (en) * 1998-04-27 2000-07-11 Motorola, Inc. Sigma-delta modulator and method for digitizing a signal
US6459743B1 (en) 1998-08-07 2002-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Digital reception with radio frequency sampling
US6469649B1 (en) * 2000-03-08 2002-10-22 Massachusetts Institute Of Technology Narrowband analog to digital converter with suppressed second-order distortion
US6538588B1 (en) * 2000-09-18 2003-03-25 Qualcomm, Incorporated Multi-sampling Σ-Δ analog-to-digital converter
US6518905B2 (en) * 2000-12-21 2003-02-11 Wright State University Parallel time interleaved delta sigma modulator
JP2002344321A (ja) * 2001-05-16 2002-11-29 Pioneer Electronic Corp デルタシグマ型ａｄ変換器
US6778116B1 (en) * 2003-02-25 2004-08-17 Northrop Grumman Corporation Switching DAC pulse encoding circuit
US6693573B1 (en) 2003-03-19 2004-02-17 Raytheon Company Mixed technology MEMS/BiCMOS LC bandpass sigma-delta for direct RF sampling
US6977602B1 (en) * 2004-07-13 2005-12-20 Maxim Integrated Products, Inc. Wide band digital to analog converters and methods, including converters with selectable impulse response

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