KR920002544B1 - 이진신호 절단용 장치 - Google Patents

이진신호 절단용 장치 Download PDF

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Publication number
KR920002544B1
KR920002544B1 KR1019840002615A KR840002615A KR920002544B1 KR 920002544 B1 KR920002544 B1 KR 920002544B1 KR 1019840002615 A KR1019840002615 A KR 1019840002615A KR 840002615 A KR840002615 A KR 840002615A KR 920002544 B1 KR920002544 B1 KR 920002544B1
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KR
South Korea
Prior art keywords
signal
bit
binary signal
msb
binary
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
Application number
KR1019840002615A
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English (en)
Korean (ko)
Other versions
KR850002374A (ko
Inventor
토마스 플링 러셀
바스데브 네임폴리 세이프러새드
Original Assignee
알 씨 에이 라이센싱 코포레이션
글렌 에이취. 브리스틀
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Application filed by 알 씨 에이 라이센싱 코포레이션, 글렌 에이취. 브리스틀 filed Critical 알 씨 에이 라이센싱 코포레이션
Publication of KR850002374A publication Critical patent/KR850002374A/ko
Application granted granted Critical
Publication of KR920002544B1 publication Critical patent/KR920002544B1/ko
Expired legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49942—Significance control
    • G06F7/49947—Rounding
    • G06F7/49952—Sticky bit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49942—Significance control
    • G06F7/49947—Rounding
    • G06F7/49978—Rounding towards zero

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Processing Of Color Television Signals (AREA)
  • Analogue/Digital Conversion (AREA)
  • Color Television Systems (AREA)
  • Picture Signal Circuits (AREA)
KR1019840002615A 1983-05-16 1984-05-14 이진신호 절단용 장치 Expired KR920002544B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US495116 1983-05-16
US06/495,116 US4589084A (en) 1983-05-16 1983-05-16 Apparatus for symmetrically truncating two's complement binary signals as for use with interleaved quadrature signals

Publications (2)

Publication Number Publication Date
KR850002374A KR850002374A (ko) 1985-05-10
KR920002544B1 true KR920002544B1 (ko) 1992-03-27

Family

ID=23967320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002615A Expired KR920002544B1 (ko) 1983-05-16 1984-05-14 이진신호 절단용 장치

Country Status (8)

Country Link
US (1) US4589084A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59225445A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR920002544B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1228156A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3418033C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2546316B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2141271B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1175497B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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SE440300B (sv) * 1983-11-24 1985-07-22 Ellemtel Utvecklings Ab Forfarande for att i en samplad signal kompensera for trunkeringsfel samt anordning for utforande av forfarandet
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US4722066A (en) * 1985-07-30 1988-01-26 Rca Corporation Digital signal overflow correction apparatus
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US4831576A (en) * 1986-05-06 1989-05-16 Yamaha Corporation Multiplier circuit
JP2930325B2 (ja) * 1989-07-29 1999-08-03 ソニー株式会社 ディジタル信号処理回路
JP3199371B2 (ja) * 1990-07-30 2001-08-20 松下電器産業株式会社 丸め装置
WO1992009032A1 (en) * 1990-11-09 1992-05-29 Adaptive Solutions, Inc. Unbiased bit disposal apparatus and method
US5214598A (en) * 1990-11-09 1993-05-25 Adaptive Solutions, Inc. Unbiased bit disposal apparatus and method
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US5245563A (en) * 1991-09-20 1993-09-14 Kendall Square Research Corporation Fast control for round unit
JPH05216629A (ja) * 1992-01-31 1993-08-27 Victor Co Of Japan Ltd 除算装置
JPH05265709A (ja) * 1992-03-23 1993-10-15 Nec Corp 丸め演算回路
JP3103914B2 (ja) * 1992-08-21 2000-10-30 ソニー株式会社 データの丸め処理回路およびデータの復元回路
US5428567A (en) * 1994-05-09 1995-06-27 International Business Machines Corporation Memory structure to minimize rounding/trunction errors for n-dimensional image transformation
US5633689A (en) 1995-12-29 1997-05-27 Thomson Consumer Electronics, Inc. Apparatus for separating a digital composite video signal into components
US5696710A (en) * 1995-12-29 1997-12-09 Thomson Consumer Electronics, Inc. Apparatus for symmetrically reducing N least significant bits of an M-bit digital signal
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US6904179B2 (en) * 2000-04-27 2005-06-07 Xerox Corporation Method for minimal-logic non-linear filter implementation
US6751359B1 (en) * 2000-04-27 2004-06-15 Xerox Corporation Method to program bit vectors for an increasing nonlinear filter
US6816621B1 (en) * 2000-04-27 2004-11-09 Xerox Corporation Method for generating shift-invariant filters
US6778710B1 (en) * 2000-04-27 2004-08-17 Xerox Corporation Method for generating increasing shift-invariant filters
TWI234389B (en) * 2003-10-30 2005-06-11 Sunplus Technology Co Ltd Image buffer memory system to reduce the discontinuous change of gray scale and method thereof
US8650352B2 (en) * 2007-09-20 2014-02-11 Densbits Technologies Ltd. Systems and methods for determining logical values of coupled flash memory cells
US8365040B2 (en) 2007-09-20 2013-01-29 Densbits Technologies Ltd. Systems and methods for handling immediate data errors in flash memory
US8694715B2 (en) 2007-10-22 2014-04-08 Densbits Technologies Ltd. Methods for adaptively programming flash memory devices and flash memory systems incorporating same
US8443242B2 (en) 2007-10-25 2013-05-14 Densbits Technologies Ltd. Systems and methods for multiple coding rates in flash devices
US8335977B2 (en) 2007-12-05 2012-12-18 Densbits Technologies Ltd. Flash memory apparatus and methods using a plurality of decoding stages including optional use of concatenated BCH codes and/or designation of “first below” cells
US8321625B2 (en) 2007-12-05 2012-11-27 Densbits Technologies Ltd. Flash memory device with physical cell value deterioration accommodation and methods useful in conjunction therewith
WO2009072105A2 (en) * 2007-12-05 2009-06-11 Densbits Technologies Ltd. A low power chien-search based bch/rs decoding system for flash memory, mobile communications devices and other applications
US8276051B2 (en) * 2007-12-12 2012-09-25 Densbits Technologies Ltd. Chien-search system employing a clock-gating scheme to save power for error correction decoder and other applications
US8359516B2 (en) 2007-12-12 2013-01-22 Densbits Technologies Ltd. Systems and methods for error correction and decoding on multi-level physical media
US8327246B2 (en) 2007-12-18 2012-12-04 Densbits Technologies Ltd. Apparatus for coding at a plurality of rates in multi-level flash memory systems, and methods useful in conjunction therewith
WO2009118720A2 (en) * 2008-03-25 2009-10-01 Densbits Technologies Ltd. Apparatus and methods for hardware-efficient unbiased rounding
US8332725B2 (en) 2008-08-20 2012-12-11 Densbits Technologies Ltd. Reprogramming non volatile memory portions
US8458574B2 (en) 2009-04-06 2013-06-04 Densbits Technologies Ltd. Compact chien-search based decoding apparatus and method
US8819385B2 (en) 2009-04-06 2014-08-26 Densbits Technologies Ltd. Device and method for managing a flash memory
US8566510B2 (en) 2009-05-12 2013-10-22 Densbits Technologies Ltd. Systems and method for flash memory management
US9330767B1 (en) 2009-08-26 2016-05-03 Avago Technologies General Ip (Singapore) Pte. Ltd. Flash memory module and method for programming a page of flash memory cells
US8305812B2 (en) * 2009-08-26 2012-11-06 Densbits Technologies Ltd. Flash memory module and method for programming a page of flash memory cells
US8995197B1 (en) 2009-08-26 2015-03-31 Densbits Technologies Ltd. System and methods for dynamic erase and program control for flash memory device memories
US8868821B2 (en) 2009-08-26 2014-10-21 Densbits Technologies Ltd. Systems and methods for pre-equalization and code design for a flash memory
US8730729B2 (en) 2009-10-15 2014-05-20 Densbits Technologies Ltd. Systems and methods for averaging error rates in non-volatile devices and storage systems
US8724387B2 (en) 2009-10-22 2014-05-13 Densbits Technologies Ltd. Method, system, and computer readable medium for reading and programming flash memory cells using multiple bias voltages
US8626988B2 (en) * 2009-11-19 2014-01-07 Densbits Technologies Ltd. System and method for uncoded bit error rate equalization via interleaving
US9037777B2 (en) 2009-12-22 2015-05-19 Densbits Technologies Ltd. Device, system, and method for reducing program/read disturb in flash arrays
US8607124B2 (en) * 2009-12-24 2013-12-10 Densbits Technologies Ltd. System and method for setting a flash memory cell read threshold
US8341502B2 (en) * 2010-02-28 2012-12-25 Densbits Technologies Ltd. System and method for multi-dimensional decoding
US8516274B2 (en) 2010-04-06 2013-08-20 Densbits Technologies Ltd. Method, system and medium for analog encryption in a flash memory
US8527840B2 (en) 2010-04-06 2013-09-03 Densbits Technologies Ltd. System and method for restoring damaged data programmed on a flash device
US8745317B2 (en) 2010-04-07 2014-06-03 Densbits Technologies Ltd. System and method for storing information in a multi-level cell memory
US9021177B2 (en) 2010-04-29 2015-04-28 Densbits Technologies Ltd. System and method for allocating and using spare blocks in a flash memory
US8468431B2 (en) 2010-07-01 2013-06-18 Densbits Technologies Ltd. System and method for multi-dimensional encoding and decoding
US8539311B2 (en) 2010-07-01 2013-09-17 Densbits Technologies Ltd. System and method for data recovery in multi-level cell memories
US20120008414A1 (en) 2010-07-06 2012-01-12 Michael Katz Systems and methods for storing, retrieving, and adjusting read thresholds in flash memory storage system
US8964464B2 (en) 2010-08-24 2015-02-24 Densbits Technologies Ltd. System and method for accelerated sampling
US8508995B2 (en) 2010-09-15 2013-08-13 Densbits Technologies Ltd. System and method for adjusting read voltage thresholds in memories
US9063878B2 (en) 2010-11-03 2015-06-23 Densbits Technologies Ltd. Method, system and computer readable medium for copy back
US8850100B2 (en) 2010-12-07 2014-09-30 Densbits Technologies Ltd. Interleaving codeword portions between multiple planes and/or dies of a flash memory device
US10079068B2 (en) 2011-02-23 2018-09-18 Avago Technologies General Ip (Singapore) Pte. Ltd. Devices and method for wear estimation based memory management
US8693258B2 (en) 2011-03-17 2014-04-08 Densbits Technologies Ltd. Obtaining soft information using a hard interface
US8990665B1 (en) 2011-04-06 2015-03-24 Densbits Technologies Ltd. System, method and computer program product for joint search of a read threshold and soft decoding
US9501392B1 (en) 2011-05-12 2016-11-22 Avago Technologies General Ip (Singapore) Pte. Ltd. Management of a non-volatile memory module
US8996790B1 (en) 2011-05-12 2015-03-31 Densbits Technologies Ltd. System and method for flash memory management
US9396106B2 (en) 2011-05-12 2016-07-19 Avago Technologies General Ip (Singapore) Pte. Ltd. Advanced management of a non-volatile memory
US9372792B1 (en) 2011-05-12 2016-06-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Advanced management of a non-volatile memory
US9110785B1 (en) 2011-05-12 2015-08-18 Densbits Technologies Ltd. Ordered merge of data sectors that belong to memory space portions
US9195592B1 (en) 2011-05-12 2015-11-24 Densbits Technologies Ltd. Advanced management of a non-volatile memory
US8667211B2 (en) 2011-06-01 2014-03-04 Densbits Technologies Ltd. System and method for managing a non-volatile memory
US8588003B1 (en) 2011-08-01 2013-11-19 Densbits Technologies Ltd. System, method and computer program product for programming and for recovering from a power failure
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Also Published As

Publication number Publication date
IT1175497B (it) 1987-07-01
GB2141271A (en) 1984-12-12
FR2546316B1 (fr) 1987-03-20
JPH051496B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-08
IT8420925A1 (it) 1985-11-15
KR850002374A (ko) 1985-05-10
DE3418033A1 (de) 1984-11-22
FR2546316A1 (fr) 1984-11-23
IT8420925A0 (it) 1984-05-15
GB2141271B (en) 1986-08-13
US4589084A (en) 1986-05-13
DE3418033C2 (de) 1996-04-18
CA1228156A (en) 1987-10-13
JPS59225445A (ja) 1984-12-18
GB8411759D0 (en) 1984-06-13

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