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GB/T 2900.75-2008 English PDF

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GB/T 2900.75-2008: Electrotechnical terminology -- Digital recording of audio and video signals
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 2900.75-20081019 Add to Cart 7 days Electrotechnical terminology -- Digital recording of audio and video signals Valid

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Basic data

Standard ID: GB/T 2900.75-2008 (GB/T2900.75-2008)
Description (Translated English): Electrotechnical terminology -- Digital recording of audio and video signals
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M70
Classification of International Standard: 01.040.33; 33.160.01
Word Count Estimation: 46,417
Date of Issue: 2008-06-18
Date of Implementation: 2009-05-01
Older Standard (superseded by this standard): GB/T 4013-1995
Adopted Standard: IEC 60050-807-1998, MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 10 of 2008 (total 123)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the digital audio and video recordings of common terms and definitions. This section applies to digital audio and video discs, and digital audio and video tapes.

GB/T 2900.75-2008: Electrotechnical terminology -- Digital recording of audio and video signals

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Electrotechnical terminology. Digital recording of audio and video signals ICS 01.040.33; 33.160.01 M70 National Standards of People's Republic of China Partially replace GB/T 4013-1995 Electrotechnical terminology of digital audio and video recordings (IEC 60050-807.1998, InternationalElectrotechnicalVocabulary- Part 807. Digitalrecordingofaudioandvideosignals, MOD) Posted 2008-06-18 2009-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Terms and definitions 1 2.1 digital signal recording and coding --- 1 2.2 tracks and recording media parameters 3 2.3 digital optical disk recording 6 2.4 digital tape recorder 8 Appendix A (normative) 9 additional terms Chinese index 28 English 33 Index

Foreword

This part is Part 75 GB/T 2900's. The partial modification of the use of IEC 60050-807.1998 "International Electrotechnical Vocabulary - Part 807. Digital audio and video recordings." This part of IEC 60050-807.1998 compared to an increase in Appendix A (normative) additional terms, and other content IEC 60050-807.1998 agreement. The term item number in this section and IEC 60050-807.1998 consistent. This portion of the GB/T 2900.76-2008 "Electrotechnical Terminology audio and video recording and playback" common instead of GB/T 4013- 1995 "audio and video recording term." This part of GB/T 4013-1995 "audio and video recordings The term" corresponding portion compared to the standard structure changed greatly, removed some of the terms, We added some new terminology. This part of the National Electrotechnical Terminology Standardization Committee (SAC/TC232) and focal points. This part of the drafting units; Third Research Institute of Ministry of Information Industry, China Communication University, Mechanical Engineering Research Institute, Beijing TV plant. The main drafters of this section. Liuxian Kun, ZHANG Yong-hui, Yang Fu, Wu Shipeng, Li Ti, Chaoshu Fang. This part of the standard replaces the previous editions. --- GB/T 4013-1995 "audio-visual terms." Electrotechnical terminology of digital audio and video recordings

1 Scope

This section provides common terms and definitions of digital audio and video recordings. This section applies to digital audio and video discs and digital audio and video tapes.

2 Terms and definitions

2.1 --- digital recording and encoding 807-01-01 Press digital form recording and/or reproducing a system for audio and/or video signals. 807-01-02 Resolution Measurement accuracy system recognizes two digital signal sample value size. The number of bits of resolution is usually represented in binary systems can identify the maximum possible signal level difference. Note. 807-01-03 A structured sequence of digital symbols, wherein the position of each symbol can be synchronized with a reference word (forming part of the sequence) recognized. 807-01-04 Provide a specific bit sequence relative time reference within the data stream. 807-01-05 Output stream equal to its input data stream channel. 807-01-06 The Normal 2 required sampling frequency form (like a positive integer greater than 1) times the sampling frequency of the analog signal. NOTE. oversampling to improve sampling accuracy or simplified post-filtering. 807-01-08 Was added to the digital recording data to prevent digital copies with an additional bits. 807-01-09 Digital bit sequence pulse peak recorded in the non-human temporarily moved. 807-01-10 Transmission time required for a bit. Note. Tch is "time" acronym.
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