DE502004001813D1 - Pulsmodulator und verfahren zur pulsmodulation - Google Patents

Pulsmodulator und verfahren zur pulsmodulation

Info

Publication number
DE502004001813D1
DE502004001813D1 DE502004001813T DE502004001813T DE502004001813D1 DE 502004001813 D1 DE502004001813 D1 DE 502004001813D1 DE 502004001813 T DE502004001813 T DE 502004001813T DE 502004001813 T DE502004001813 T DE 502004001813T DE 502004001813 D1 DE502004001813 D1 DE 502004001813D1
Authority
DE
Germany
Prior art keywords
signal
stage
pulse
control
feedback
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.)
Active
Application number
DE502004001813T
Other languages
English (en)
Inventor
Guenter Spahlinger
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 Litef GmbH
Original Assignee
Litef GmbH
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 Litef GmbH filed Critical Litef GmbH
Publication of DE502004001813D1 publication Critical patent/DE502004001813D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3015—Structural details of digital delta-sigma modulators
    • H03M7/3017—Arrangements specific to bandpass modulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3015—Structural details of digital delta-sigma modulators
    • H03M7/302—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M7/3024—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M7/3026—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3015—Structural details of digital delta-sigma modulators
    • H03M7/3031—Structural details of digital delta-sigma modulators characterised by the order of the loop filter, e.g. having a first order loop filter in the feedforward path
DE502004001813T 2003-05-08 2004-05-06 Pulsmodulator und verfahren zur pulsmodulation Active DE502004001813D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320674A DE10320674B4 (de) 2003-05-08 2003-05-08 Pulsmodulator und Verfahren zur Pulsmodulation
PCT/EP2004/004845 WO2004100382A1 (de) 2003-05-08 2004-05-06 Pulsmodulator und verfahren zur pulsmodulation

Publications (1)

Publication Number Publication Date
DE502004001813D1 true DE502004001813D1 (de) 2006-11-30

Family

ID=33394338

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10320674A Expired - Fee Related DE10320674B4 (de) 2003-05-08 2003-05-08 Pulsmodulator und Verfahren zur Pulsmodulation
DE502004001813T Active DE502004001813D1 (de) 2003-05-08 2004-05-06 Pulsmodulator und verfahren zur pulsmodulation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10320674A Expired - Fee Related DE10320674B4 (de) 2003-05-08 2003-05-08 Pulsmodulator und Verfahren zur Pulsmodulation

Country Status (14)

Country Link
US (1) US7639757B2 (de)
EP (1) EP1620950B1 (de)
JP (1) JP4037442B2 (de)
KR (1) KR100744885B1 (de)
CN (1) CN1774867B (de)
AT (1) ATE343253T1 (de)
AU (1) AU2004237299C1 (de)
CA (1) CA2524020C (de)
DE (2) DE10320674B4 (de)
NO (1) NO337370B1 (de)
PL (1) PL1620950T3 (de)
RU (1) RU2310272C2 (de)
WO (1) WO2004100382A1 (de)
ZA (1) ZA200508239B (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10362031B4 (de) * 2003-05-08 2008-05-29 Litef Gmbh Betriebsverfahren für einen Corioliskreisel und dafür geeignete Auswerte-/Regelelektronik
US7848220B2 (en) * 2005-03-29 2010-12-07 Lockheed Martin Corporation System for modeling digital pulses having specific FMOP properties
CN101707578B (zh) * 2009-11-20 2014-11-05 中国电子科技集团公司第五十四研究所 一种单通道单脉冲体制自跟踪信号源的设计方法
US20120187983A1 (en) * 2011-01-20 2012-07-26 Taiwan Semiconductor Manufacturing Company, Ltd. Frequency generator
US8514117B2 (en) * 2011-09-09 2013-08-20 Texas Instruments Incorporated Excess loop delay compensation for a continuous time sigma delta modulator
RU2634188C1 (ru) * 2016-05-25 2017-10-24 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия имени Адмирала флота Советского Союза Н.Г. Кузнецова" Способ формирования многочастотного сигнала
RU2642805C1 (ru) * 2016-12-29 2018-01-26 Федеральное государственное бюджетное учреждение науки Институт электрофизики Уральского отделения Российской академии наук Радиально-распределенный сумматор импульсов
JP6855802B2 (ja) * 2017-01-16 2021-04-07 カシオ計算機株式会社 情報処理装置、方法、及びプログラム、ｄ／ａ変換装置、電子楽器
US10103697B1 (en) * 2017-10-23 2018-10-16 Nxp Usa, Inc. Multiphase pulse modulated transmitter
RU185670U1 (ru) * 2018-05-24 2018-12-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "МИРЭА - Российский технологический университет" Цифровой умножитель импульсных потоков на константу
CN109687874B (zh) * 2018-12-24 2023-08-08 北京昂瑞微电子技术股份有限公司 一种晶振的激励信号的生成装置、芯片及晶振激励系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001360A (nl) * 1990-06-15 1992-01-02 Philips Nv Zender bevattende een elektronische inrichting voor het opwekken van een gemoduleerd draaggolfsignaal.
KR100296832B1 (ko) * 1992-11-13 2001-10-24 요트.게.아. 롤페즈 이산시간신호처리시스템
JP3310114B2 (ja) * 1994-09-14 2002-07-29 株式会社東芝 周波数変換機能を有するａ／ｄ変換装置およびこれを用いた無線機
CA2157690A1 (en) * 1995-09-07 1997-03-08 Bosco Leung Lower power passive sigma-delta converter
JP3031265B2 (ja) * 1996-10-24 2000-04-10 日本電気株式会社 圧電トランスの駆動回路および駆動方法
US5978823A (en) * 1997-01-27 1999-11-02 Hitachi America, Ltd. Methods and apparatus for implementing and controlling a digital modulator
US6087968A (en) * 1997-04-16 2000-07-11 U.S. Philips Corporation Analog to digital converter comprising an asynchronous sigma delta modulator and decimating digital filter
US5983719A (en) * 1997-07-31 1999-11-16 Litton Systems, Inc. Low quantization method and apparatus for vibratory rotation sensors
US6218972B1 (en) * 1997-09-11 2001-04-17 Rockwell Science Center, Inc. Tunable bandpass sigma-delta digital receiver
US6275540B1 (en) * 1997-10-01 2001-08-14 Motorola, Inc. Selective call receiver having an apparatus for modifying an analog signal to a digital signal and method therefor
US6317468B1 (en) 1998-06-17 2001-11-13 Rockwell Collins IF exciter for radio transmitter
US6121910A (en) * 1998-07-17 2000-09-19 The Trustees Of Columbia University In The City Of New York Frequency translating sigma-delta modulator
US6493406B1 (en) * 1999-07-22 2002-12-10 Motorola Inc Method and apparatus for symbol independent discriminator correlator automatic frequency control
US7248628B2 (en) * 2001-03-02 2007-07-24 Shaeffer Derek K Method and apparatus for a programmable filter
US6937717B2 (en) * 2001-03-29 2005-08-30 Agere Systems Inc. Low power signal detection
WO2003030373A1 (fr) * 2001-09-28 2003-04-10 Sony Corporation Appareil de modulation delta-sigma et appareil d'amplification de signaux
US6768435B2 (en) * 2001-11-13 2004-07-27 National University Of Singapore Bandpass sigma-delta modulator
US7924937B2 (en) * 2002-03-04 2011-04-12 Stmicroelectronics N.V. Resonant power converter for radio frequency transmission and method

Also Published As

Publication number Publication date
ZA200508239B (en) 2006-11-29
NO20055148D0 (no) 2005-11-03
RU2005126309A (ru) 2007-06-20
CA2524020C (en) 2008-08-05
JP4037442B2 (ja) 2008-01-23
DE10320674B4 (de) 2009-01-15
US20070019744A1 (en) 2007-01-25
EP1620950B1 (de) 2006-10-18
KR20060017507A (ko) 2006-02-23
AU2004237299C1 (en) 2009-01-15
NO337370B1 (no) 2016-03-29
WO2004100382A1 (de) 2004-11-18
CN1774867B (zh) 2011-11-09
AU2004237299A1 (en) 2004-11-18
NO20055148L (no) 2006-02-07
EP1620950A1 (de) 2006-02-01
ATE343253T1 (de) 2006-11-15
PL1620950T3 (pl) 2007-03-30
JP2006522500A (ja) 2006-09-28
CN1774867A (zh) 2006-05-17
DE10320674A1 (de) 2004-12-02
US7639757B2 (en) 2009-12-29
RU2310272C2 (ru) 2007-11-10
AU2004237299B2 (en) 2007-02-01
KR100744885B1 (ko) 2007-08-01
CA2524020A1 (en) 2004-11-18

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