JP2013045497A5 - - Google Patents

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Publication number
JP2013045497A5
JP2013045497A5 JP2012183722A JP2012183722A JP2013045497A5 JP 2013045497 A5 JP2013045497 A5 JP 2013045497A5 JP 2012183722 A JP2012183722 A JP 2012183722A JP 2012183722 A JP2012183722 A JP 2012183722A JP 2013045497 A5 JP2013045497 A5 JP 2013045497A5
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JP
Japan
Prior art keywords
digital
filtering
input signal
filter
analog input
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Pending
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JP2012183722A
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English (en)
Japanese (ja)
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JP2013045497A (ja
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Publication date
Priority claimed from US13/215,803 external-priority patent/US8467141B2/en
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Publication of JP2013045497A publication Critical patent/JP2013045497A/ja
Publication of JP2013045497A5 publication Critical patent/JP2013045497A5/ja
Pending legal-status Critical Current

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JP2012183722A 2011-08-23 2012-08-23 オーバサンプリングされたアナログ・デジタル変換を備えるリード・チャネル Pending JP2013045497A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/215,803 US8467141B2 (en) 2011-08-23 2011-08-23 Read channel with oversampled analog to digital conversion
US13/215,803 2011-08-23

Publications (2)

Publication Number Publication Date
JP2013045497A JP2013045497A (ja) 2013-03-04
JP2013045497A5 true JP2013045497A5 (cg-RX-API-DMAC7.html) 2015-09-03

Family

ID=47142893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012183722A Pending JP2013045497A (ja) 2011-08-23 2012-08-23 オーバサンプリングされたアナログ・デジタル変換を備えるリード・チャネル

Country Status (6)

Country Link
US (1) US8467141B2 (cg-RX-API-DMAC7.html)
EP (1) EP2562756A3 (cg-RX-API-DMAC7.html)
JP (1) JP2013045497A (cg-RX-API-DMAC7.html)
KR (1) KR20130023103A (cg-RX-API-DMAC7.html)
CN (1) CN102957431A (cg-RX-API-DMAC7.html)
TW (1) TWI536371B (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8839009B2 (en) * 2011-12-29 2014-09-16 Lsi Corporation Systems and methods for decimation based over-current control
JP2013149306A (ja) * 2012-01-18 2013-08-01 Toshiba Corp 信号処理回路、信号処理方法、及び磁気ディスク装置
CA2898640C (en) * 2013-12-02 2017-03-14 Smart Energy Instruments Inc. Methods and devices for determining root mean square of a delta-sigma modulated signal
KR102207829B1 (ko) * 2014-05-19 2021-01-26 한국전자통신연구원 고효율 위성 서비스를 위한 통신 장치 및 방법
CN106575508B (zh) * 2014-06-10 2021-05-25 Mqa 有限公司 编码器和解码器系统及提供数字音频信号的方法
US9324364B2 (en) * 2014-07-17 2016-04-26 International Business Machines Corporation Constraining FIR filter taps in an adaptive architecture
US9236084B1 (en) 2014-07-17 2016-01-12 International Business Machines Corporation Dynamic gain control for use with adaptive equalizers
CN108234378A (zh) * 2018-01-19 2018-06-29 张涛 一种抗混叠滤波方法、装置和可编程逻辑器件
KR102142800B1 (ko) * 2018-11-20 2020-08-10 한국과학기술원 1 비트 adc 시스템에서 시간 오버샘플링을 이용한 재구성 가능한 시퀀스 디자인 방법 및 시스템
CN109861565B (zh) * 2019-01-25 2020-11-06 湖南大学 一种两级式ac/dc变换器的模型参考自适应控制方法
CN116158001A (zh) * 2020-07-13 2023-05-23 捷普有限公司 约束采样速率下用于有限脉冲响应滤波器的方法和设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3255179B2 (ja) * 1992-02-14 2002-02-12 ソニー株式会社 データ検出装置
US5327298A (en) * 1992-09-10 1994-07-05 International Business Machines Corporation Noise minimization for magnetic data storage drives using oversampling techniques
JP3733384B2 (ja) * 1996-06-11 2006-01-11 富士通株式会社 半導体集積回路装置
JP3654755B2 (ja) * 1997-10-24 2005-06-02 シャープ株式会社 光ディスク再生装置
JP3949357B2 (ja) * 2000-07-13 2007-07-25 富士通株式会社 復調装置
JP2004326952A (ja) * 2003-04-25 2004-11-18 Matsushita Electric Ind Co Ltd 情報記憶再生装置
US8223827B2 (en) 2004-05-05 2012-07-17 Agere Systems Inc. Method and apparatus for generating filter tap weights and biases for signal dependent branch metric computation
JP4945955B2 (ja) * 2005-08-19 2012-06-06 ソニー株式会社 タップ係数設計方法及びタップ係数設計装置
JP2007157184A (ja) * 2005-11-30 2007-06-21 Samsung Electronics Co Ltd 情報記録再生装置
US20080192378A1 (en) * 2007-02-14 2008-08-14 Broadcom Corporation Adaptive data-dependent noise prediction (ddnp)
US7894151B2 (en) * 2008-02-15 2011-02-22 Broadcom Corporation “Flat analog” AFE coupled with an all digital architecture compensation read channel
EP2396789A4 (en) * 2009-02-10 2012-10-24 Agere Systems Inc SYSTEMS AND METHODS FOR ADAPTIVE BASE LINE COMPENSATION

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