Analog Ä£Äâ
A/D Analog to Digital Ä£-Êýת»»
AAC Advanced Audio Coding ¸ß¼¶ÒôƵ±àÂë
ABB Automatic Black Balance ×Ô¶¯ºÚƽºâ
ABC American Broadcasting Company ÃÀ¹ú¹ã²¥¹«Ë¾
Automatic Bass Compensation ×Ô¶¯µÍÒô²¹³¥
Automatic Brightness Control ×Ô¶¯ÁÁ¶È¿ØÖÆ
ABL Automatic Black Level ×Ô¶¯ºÚµçƽ
ABLC Automatic Brightness Limiter Circuit ×Ô¶¯ÁÁ¶ÈÏÞÖÆµç·
ABU Asian Broadcasting Union ÑÇÖ޹㲥ÁªÃË
ABS American Bureau of Standard ÃÀ¹ú±ê×¼¾Ö
AC Access Conditions ½ÓÈëÌõ¼þ
Audio Center ÒôƵÖÐÐÄ
ACA Adjacent Channel Attenuation ÁÚÆµµÀË¥¼õ
ACC Automatic Centering Control ×Ô¶¯ÖÐÐÄ¿ØÖÆ
Automatic Chroma Control ×Ô¶¯É«¶È(ÔöÒæ¿ØÖÆ)
ACK Automatic Chroma Killer ×Ô¶¯ÏûÉ«Æ÷
ACP Additive Colour Process ¼ÓÉ«·¨
ACS Access Control System ½ÓÈë¿ØÖÆÏµÍ³
Advanced Communication Service ¸ß¼¶Í¨ÐÅÒµÎñ
Area Communication System ÇøÓòͨÐÅϵͳ
ADC Analog to Digital Converter Ä£-Êýת»»Æ÷
Automatic Degaussirng Circuit ×Ô¶¯Ïû´Åµç·
ADL Acoustic Delay Line ÉùÑÓ³ÙÏß
ADS Audio Distribution System ÒôƵ·ÖÅäϵͳ
AE Audio Erasing ÒôƵ(ÉùÒô²Á³ý)
AEF Automatic Editing Function ×Ô¶¯±à¼¹¦ÄÜ
AES Audio Engineering Society ÒôƵ¹¤³Ìлá
AF Audio Frequency 񙮵
AFA Audio Frequency Amplifier ÒôƵ·Å´óÆ÷
AFC Automatic Frequency Coder ÒôƵ±àÂëÆ÷
Automatic Frequency Control ×Ô¶¯ÆµÂÊ¿ØÖÆ
AFT Automatic Fine Tuning ×Ô¶¯Î¢µ÷
Automatic Frequency Track ×Ô¶¯ÆµÂʸú×Ù
Automatic Frequency Trim ×Ô¶¯¶îÂÊ΢µ÷
AGC Automatic Gain Control ×Ô¶¯ÔöÒæ¿ØÖÆ
AI Artificial Intelligence È˹¤ÖÇÄÜ
ALM Audio-Level Meter ÒôƵµçƽ±í
AM Amplitude Modulation µ÷·ù
AMS Automatic Music Sensor ×Ô¶¯ÒôÀÖ´«¸Ð×°ÖÃ
ANC Automatic Noise Canceller ×Ô¶¯ÔëÉùÏû³ýÆ÷
ANT ANTenna ÌìÏß
AO Analog Output Ä£ÄâÊä³ö
APS Automatic Program Search ×Ô¶¯½ÚÄ¿ËÑË÷
APPS Automatic Program Pause System ×Ô¶¯½ÚÄ¿ÔÝͣϵͳ
APSS Automatic Program Search System ×Ô¶¯½ÚÄ¿ËÑË÷ϵͳ
AR Audio Response ÒôƵÏìÓ¦
ARC Automatic Remote Control ×Ô¶¯Ò£¿Ø
ASCII American Standard Code for Information Interchange ÃÀ¹úÐÅÏ¢½»»»±ê×¼
AST Automatic Scanning Tracking ×Ô¶¯É¨Ãè¸ú×Ù
ATC Automatic Timing Control ×Ô¶¯¶¨Ê±¿ØÖÆ
Automatic Tone Correction ×Ô¶¯ÒôƵУÕý
ATM Asynchronous Transfer Mode Òì²½´«Êäģʽ
ATF Automatic Track Finding ×Ô¶¯Ñ°¼£
ATS Automatic Test System ×Ô¶¯²âÊÔϵͳ
ATSC Advanced Television Systems Committee ÃÀ¹ú¸ß¼¶µçÊÓÖÆÊ½Î¯Ô±»á
AVC Automatic Volume Control ×Ô¶¯ÒôÁ¿¿ØÖÆ
AVR Automatic Voltage Regulator ×Ô¶¯ÎÈѹÆ÷
AWB Automatic White Balance ×Ô¶¯°×ƽºâ
AZC Automatic Zooming Control ×Ô¶¯±ä½¹¿ØÖÆ
AZS Automatic Zero Setting ×Ô¶¯µ÷Áã
BA Branch Amplifier ·ÖÖ§·Å´óÆ÷
Buffer Amplifier »º³å·Å´óÆ÷
BAC Binary-Analog Conversion ¶þ½øÖÆÄ£Äâת»»
BB Black Burst ºÚ³¡ÐźÅ
BBC British Broadcasting Corporation Ó¢¹ú¹ã²¥¹«Ë¾
BBI Beijing Broadcasting Institute ±±¾©¹ã²¥Ñ§Ôº
BC Binary Code ¶þ½øÖÆÂë
Balanced Current ƽºâµçÁ÷
Broadcast Control ¹ã²¥¿ØÖÆ
BCT Bandwidth Compression Technique ´ø¿íѹËõ¼¼Êõ
BDB Bi-directional Data Bus Ë«ÏòÊý¾Ý×ÜÏß
BER Basic Encoding Rules »ù±¾±àÂë¹æÔò
Bit Error Rate ±ÈÌØÎóÂëÂÊ
BF Burst Flag ɫͬ²½ÆìÂö³å
BFA Bare Fiber Adapter Âã¹âÏËÊÊÅäÆ÷
Brillouin Fiber Amplifier ²¼ÀïÔ¨¹âÏË·Å´óÆ÷
BGM Background Music ±³¾°ÒôÀÖ
BIOS Basic Input£¯Output System »ù±¾ÊäÈëÊä³öϵͳ
B-ISDN Broadband-ISDN ¿í´ø×ÛºÏÒµÎñÊý¾ÝÍø
BIU Basic Information Unit »ù±¾ÐÅÏ¢µ¥Ôª
Bus Interface Unit ×ÜÏß½Ó¿Úµ¥Ôª
BM Bi-phase Modulation Ë«Ïàµ÷ÖÆ
BML Business Management Layer ÉÌÎñ¹ÜÀí²ã
BN Backbone Network Ö÷¸ÉÍø
BNT Broadband Network Termination ¿í´øÍøÂçÖÕ¶ËÉ豸
BO Bus Out ×ÜÏßÊä³ö
BPG Basic Pulse Generator »ù×¼Âö³å·¢ÉúÆ÷
BPS Band Pitch Shift ·ÖƵ¶Î±äµ÷½ÚÆ÷
BSI British Standard Institute Ó¢¹ú±ê׼ѧ»á
BSS Broadcast Satellite Service ¹ã²¥ÎÀÐÇÒµÎñ
BT Block Terminal ·ÖÏߺС¢·Ö×éÖÕ¶Ë
British Telecom Ó¢¹úµçÐÅ
BTA Broadband Terminal Adapter ¿í´øÖÕ¶ËÊÊÅäÆ÷
Broadcasting Technology Association ¹ã²¥¼¼Êõлá
BTL Balanced Transformer-Less ÇÅÊ½ÍÆÍì·Å´óµç·
BTS Broadcast Technical Standard ¹ã²¥¼¼Êõ±ê×¼
BTU Basic Transmission Unit »ù±¾´«Êäµ¥Ôª
BVU Broadcasting Video Unit ¹ã²¥ÊÓÆµÐÍ(Ò»ÖÖ3/4Ó¢´ç´øÂ¼Ïñ»ú¼Ç¼¸ñʽ)
BW BandWidth ´ø¿í
BWTV Black and White Television ºÚ°×µçÊÓ
CA Conditional Access Ìõ¼þ½ÓÊÕ
CAC Conditional Access Control Ìõ¼þ½ÓÊÕ¿ØÖÆ
CAL Continuity Accept Limit Á¬ÐøÐÔ½ÓÊܼ«ÏÞ
CAS Conditional Access System Ìõ¼þ½ÓÊÕϵͳ
Conditional Access Sub-system Ìõ¼þ½ÓÊÕ×Óϵͳ
CATV Cable Television ÓÐÏßµçÊÓ£¬µçÀµçÊÓ
Community Antenna Television ¹²ÓÃÌìÏßµçÊÓ
CAV Constant Angular Velocity ºã½ÇËÙ¶È
CBC Canadian Broadcasting Corporation ¼ÓÄôó¹ã²¥¹«Ë¾
CBS Columbia Broadcasting System ÃÀ¹ú¸çÂ×±ÈÑǹ㲥¹«Ë¾
CC Concentric Cable ͬÖáµçÀÂ
CCG Chinese Character Generator ÖÐÎÄ×ÖÄ»·¢ÉúÆ÷
CCIR International Radio Consultative Committee ¹ú¼ÊÎÞÏßµç×ÉѯίԱ»á
CCITT International Telegraph and Telephone Consultative Committee ¹ú¼Êµç»°µç±¨×ÉѯίԱ»á
CCR Central Control Room ÖÐÐÄ¿ØÖÆÊÒ
CCTV China Central Television ÖйúÖÐÑëµçÊǪ́
Close-Circuit Television ±Õ·µçÊÓ
CCS Center Central System ÖÐÐÄ¿ØÖÆÏµÍ³
CCU Camera Control Unit ÉãÏñ»ú¿ØÖÆÆ÷
CCW Counter Clock-Wise ·´Ê±Õë·½Ïò
CD Compact Disc ¼¤¹â³ªÆ¬
CDA Current Dumping Amplifier µçÁ÷·Å´óÆ÷
CD-E Compact Disc Erasable ¿ÉĨʽ¼¤¹â³ªÆ¬
CDFM Compact Disc File Manager ¹âÅÌÎļþ¹ÜÀí(³ÌÐò
CDPG Compact-Disc Plus Graphic ´øÓо²Ö¹Í¼ÏñµÄCD³ªÅÌ
CD-ROM Compact Disc-Read Only Memory Ö»¶Áʽ½ô´Õ¹âÅÌ
CETV China Educational Television Öйú½ÌÓýµçÊǪ́
CF Color Framing ²ÊÉ«³ÉÖ¡
CGA Color Graphics Adapter ²ÊɫͼÐÎ(ÏÔʾ¿¨)
CI Common Interface ͨÓýӿÚ
CIE Chinese Institute of Electronics Öйúµç×Óѧ»á
CII China Information Infrastructure ÖйúÐÅÏ¢»ù´¡ÉèÊ©
CIF Common Intermediate Format ͨÓÃÖмä¸ñʽ
CIS Chinese Industrial Standard Öйú¹¤Òµ±ê×¼
CLV Constant Linear Velocity ºã¶¨ÏßËÙ¶È
CM Colour Monitor ²ÊÉ«¼àÊÓÆ÷
CMTS Cable Modem Termination System ÏßÀµ÷ÖÆ½âµ÷Æ÷ÖÕ¶Ëϵͳ
CNR Carrier-to-Noise Ratio ÔØÔë±È
CON Console ²Ù×Ý̨
Controller ¿ØÖÆÆ÷
CPB Corporation of Public Broadcasting ÃÀ¹ú¹«¹²¹ã²¥¹«Ë¾
CPU Central Processing Unit ÖÐÑë´¦Àíµ¥Ôª
CRC Cyclic Redundancy Check Ñ»·ÈßÓàУÑé
CRCC CRI Cyclic Redundancy Check Code Ñ»·ÈßÓàУÑéÂë
CROM China Radio International Öйú¹ú¼Ê¹ã²¥µç̨
CRT Control Read Only Memory ¿ØÖÆÖ»¶Á´æ´¢Æ÷
CS Cathode-Ray Tube Òõ¼«ÉäÏß¹Ü
CSC Communication Satellite ͨÐÅÎÀÐÇ
CSS Color Sub-carrier ²ÊÉ«¸±Ôز¨
Center Storage Server ÖÐÑë´æ´¢·þÎñÆ÷
Content Scrambling System ÄÚÈݼÓÈÅϵͳ
CSU Channel Service Unit ÐŵÀÒµÎñµ¥Ôª
CT Color Temperature É«ÎÂ
CTC Cassette Tape Controller ºÐʽ´Å´ø¿ØÖÆÆ÷
Channel Traffic Control ͨµÀͨÐÅÁ¿¿ØÖÆ
Counter Timer Circuit ¼ÆÊýÆ÷¶¨Ê±Æ÷µç·
Counter Timer Control ¼ÆÊýÆ÷¶¨Ê±Æ÷¿ØÖÆ
CTE Cable Termination Equipment ÏßÀÂÖÕ¶ËÉ豸
Customer Terminal Equipment Óû§ÖÕ¶ËÉ豸
CTV Color Television ²ÊÉ«µçÊÓ
CVD China Video Disc ÖйúÊý×ÖÊÓÅÌ
CW Carrie Wave ÔØ²¨
DAB Digital Audio Broadcasting Êý×ÖÒôƵ¹ã²¥
DASH Digital Audio Stationary Head Êý×ÖÒôƵ¾²Ö¹´ÅÍ·
DAT Digital Audio Tape Êý×ÖÒôƵ´Å´ø
DBMS Data Base Management System Êý¾Ý¿â¹ÜÀíϵͳ
DBS Direct Broadcast Satellite Ö±²¥ÎÀÐÇ
DCC Digital Compact Cassette Êý×ÖСÐͺдø
Dynamic Contrast Control ¶¯Ì¬¶Ô±È¶È¿ØÖÆ
DCT Digital Component Technology Êý×Ö·ÖÁ¿¼¼Êõ
Discrete Cosine Transform ÀëÉ¢ÓàÏұ任
DCTV Digital Color Television Êý×Ö²ÊÉ«µçÊÓ
DD Direct Drive Ö±½ÓÇý¶¯
DDC Direct Digital Control Ö±½ÓÊý×Ö¿ØÖÆ
DDE Dynamic Data Exchange ¶¯Ì¬Êý¾Ý½»»»
DDM Data Display Monitor Êý¾ÝÏÔʾ¼àÊÓÆ÷
DES Data Elementary Stream Êý¾Ý»ù±¾ÂëÁ÷
Data Encryption Standard Êý¾Ý¼ÓÃܱê×¼
DF Dispersion Flattened ɫɢƽ̹(¹âÏË)
DG Differential Gain ΢·ÖÔöÒæ
DI Digital Interface Êý×Ö½Ó¿Ú
DITEC Digital Television Camera Êý×ÖµçÊÓÉãÏñ»ú
DL Delay Line ÑÓʱÏß
DLD Dynamic Linear Drive ¶¯Ì¬ÏßÐÔÇý¶¯
DM Delta Modulation ÔöÁ¿µ÷ÖÆ
Digital Modulation Êý×Öµ÷ÖÆ
DMB Digital Multimedia Broadcasting Êý×Ö¶àýÌå¹ã²¥
DMC Dynamic Motion Control ¶¯Ì¬¿ØÖÆ
DME Digital Multiple Effect Êý×ֶ๦ÄÜÌØ¼¼
DMS Digital Mastering System Êý×ÖÖ÷ϵͳ
DN Data Network Êý¾ÝÍøÂç
DNG Digital News Gathering Êý×ÖÐÂÎŲɼ¯
DNR Digital Noise Reducer Êý×Öʽ½µÔëÆ÷
DOB Data Output Bus Êý¾ÝÊä³ö×ÜÏß
DOCSIS Data Over Cable Service Interface Specifications ÓÐÏßÊý¾Ý´«ÊäÒµÎñ½Ó¿Ú¹æ·¶
DOC Drop Out Compensation ʧÂä²¹³¥
DOS Disc Operating System ´ÅÅ̲Ù×÷ϵͳ
DP Differential Phase ΢·ÖÏàλ
Data Pulse Êý¾ÝÂö³å
DPCM Differential Pulse Code Modulation ²îÖµÂö³å±àÂëµ÷ÖÆ
DPL Dolby Pro Logic ¶Å±È¶¨ÏòÂß¼
DSB Digital Satellite Broadcasting Êý×ÖÎÀÐǹ㲥
DSC Digital Studio Control Êý×ÖÑݲ¥ÊÒ¿ØÖÆ
DSD Dolby Surround Digital ¶Å±ÈÊý×Ö»·ÈÆÉù
DSE Digital Special Effect Êý×ÖÌØ¼¼
DSK Down-Stream Key ÏÂÓμü
DSP Digital Signal Processing Êý×ÖÐźŴ¦Àí
Digital Sound Processor Êý×ÖÉùÒô´¦ÀíÆ÷
DSS Digital Satellite System Êý×ÖÎÀÐÇϵͳ
DT Digital Technique Êý×Ö¼¼Êõ
Digital Television Êý×ÖµçÊÓ
Data Terminal Êý¾ÝÖÕ¶Ë
Data Transmission Êý¾Ý´«Êä
DTB Digital Terrestrial Broadcasting Êý×ÖµØÃæ¹ã²¥
DTBC Digital Time-Base Corrector Êý×Öʱ»ùУÕýÆ÷
DTC Digital Television Camera Êý×ÖµçÊÓÉãÏñ»ú
DTS Digital Theater System Êý×ÖӰԺϵͳ
Digital Tuning System Êý×Öµ÷гϵͳ
Digital Television Standard Êý×ÖµçÊÓ±ê×¼
DVB Digital Video Broadcasting Êý×ÖÊÓÆµ¹ã²¥
DVC Digital Video Compression Êý×ÖÊÓÆµÑ¹Ëõ
DVE Digital Video Effect Êý×ÖÊÓÆµÌؼ¼
DVS Desktop Video Studio ×ÀÉÏÊÓÆµÑݲ¥(ϵͳ
DVTR Digital Video Tape Recorder Êý×Ö´Å´øÂ¼Ïñ»ú
EA Extension Amplifier ÑÓ³¤·Å´óÆ÷
EB Electron Beam µç×ÓÊø
EBS Emergency Broadcasting System ½ô¼±¹ã²¥ÏµÍ³
EBU European Broadcasting Union Å·Ö޹㲥ÁªÃË
EC Error Correction Îó²îУÕý
ECN Emergency Communications Network Ó¦¼±Í¨ÐÅÍøÂç
ECS European Communication Satellite Å·ÖÞͨÐÅÎÀÐÇ
EDC Error Detection Code ´íÎó¼ì²âÂë
EDE Electronic Data Exchange µç×ÓÊý¾Ý½»»»
EDF Erbium-Doped Fiber ²ô¶ü¹âÏË
EDFA Erbium-Doped Fiber Amplifier ²ô¶ü¹âÏË·Å´óÆ÷
EDL Edit Decision List ±à¼µãÇåµ¥
EDTV Extended Definition Television À©Õ¹ÇåÎú¶ÈµçÊÓ
EE Error Excepted ÔÊÐíÎó²î
EFM Eight to Fourteen Modulation 8-14µ÷ÖÆ
EFP Electronic Field Production µç×ÓÏÖ³¡½ÚÄ¿ÖÆ×÷
EH Ethernet Hosts ÒÔÌ«ÍøÖ÷»ú
EIN Equivalent Input Noise µÈЧÊäÈëÔëÉù
EIS Electronic Information System µç×ÓÐÅϢϵͳ
EISA Extended Industrial Standard Architecture À©Õ¹¹¤Òµ±ê×¼×ÜÏß
EL Electro-Luminescent ³¡Ö·¢¹â
EM Error Monitoring ÎóÂë¼à²â
EN End Node Ä©¶Ë½Úµã
ENG Electronic News Gathering µç×ÓÐÂÎŲɼ¯
EOT End of Tape ´øÎ²
EP Edit Point ±à¼µã
Error Protocol ´íÎóÐÒé
EPG Electronic Program Guides µç×Ó½ÚĿָÄÏ
EPS Emergency Power Supply Ó¦¼±µçÔ´
ERP Effective Radiated Power ÓÐЧ·øÉ书ÂÊ
ES Elementary Stream »ù±¾ÂëÁ÷
End System ÖÕ¶Ëϵͳ
ESA European Space Agency Å·ÖÞ¿Õ¼ä¾Ö
ETV Education Television ½ÌÓýµçÊÓ
FA Enhanced Television ÔöÇ¿µçÊÓ
FABM FAS Facial Animation Ãæ²¿¶¯»
FC Fiber Amplifier Booster Module ¹âÏË·Å´óÆ÷Ôöǿģ¿é
Fiber Access System ¹âÏ˽ÓÈëϵͳ
Frequency Changer ±äƵÆ÷
FCC Fiber Channel ¹âÏËͨµÀ
FD Film Composer µçÓ°±à¼ÏµÍ³
Federal Communications Commission Áª°îͨÐÅίԱ»á
FDCT Frequency Divider ·ÖƵÆ÷
FDDI FDM Fiber Duct ¹âÏ˹ܵÀ
FDP Forward Discrete Cosine Transform ÀëÉ¢ÓàÏÒÕý±ä»»
FE Fiber Distributed Data Interface ·Ö²¼Ê½¹âÏËÊý¾Ý½Ó¿Ú
Frequency-Division Multiplexing Ƶ·Ö¸´ÓÃ
FF Fiber Distribution Point ¹âÏË·ÖÅäµã
FG Front End ǰ¶Ë
FH Framing Error ³ÉÖ¡Îó²î
FIT Fast Forward ¿ì½ø
FN Frequency Generator ƵÂÊ·¢ÉúÆ÷
FOA Frequency Hopping ÌøÆµ
FOC Frame-Interline Transfer Ö¡Ò»Ðмä×ªÒÆ
Fiber Node ¹âÏ˽ڵã
Fiber Optic Amplifier ¹âÏË·Å´óÆ÷
FOM Fiber Optic Cable ¹âÀÂ
FON Fiber Optic Communications ¹âÏËͨÐÅ
FOS Fiber Optic Coupler ¹âÏËñîºÏÆ÷
FOTC Fiber Optic Modem ¹âÏ˵÷ÖÆ½âµ÷Æ÷
FS Fiber Optic Net ¹âÏËÍø
Factor of Safety °²È«ÏµÊý
Fiber Optic Trunk Cable ¹âÀ¸ÉÏß
FT Frame Scan ֡ɨÃè
FTP Frame Store Ö¡´æ´¢Æ÷
FTTB Frame Synchro ֡ͬ²½»ú
FTTC France Telecom ·¨¹úµçÐÅ
FTTH FTTN File Transfer Protocol Îļþ´«ÊäÐÒé
FTTO Fiber-To-The-Building ¹âÏ˵½Â¥
GA Fiber-To-The-Curb ¹âÏ˵½Â·±ß
GB Fiber-To-The-Home ¹âÏ˵½¼Ò
GFC Fiber-To-The-Node ¹âÏ˵½½Úµã
GMT Fiber-To-The-Office ¹âÏ˵½°ì¹«ÊÒ
GND General Average ×ÜÆ½¾ùÖµ
GPC Gain Bandwidth ÔöÒæ´ø¿í
GPIB Generic Flow Control Ò»°ãÁ÷Á¿¿ØÖÆ
GPS Greenwich Mean Time ¸ñÁÖÍþÖαê׼ʱ¼ä
Ground ½ÓµØ
GSM General Purpose Computer ͨÓýӿÚ
GVFS General Purpose Interface Bus ͨÓýӿÚ×ÜÏß
HA Global Positioning Satellite È«Çò¶¨Î»ÎÀÐÇ
HB Global Positioning System È«Çò¶¨Î»ÏµÍ³
HC Global System for Mobile Communication È«ÇòÒÆ¶¯Í¨ÐÅϵͳ
HCT General Video File Server ͨÓÃÊÓÆµÎļþ·þÎñÆ÷
HD Head Amplifier ǰÖ÷ŴóÆ÷
Head Bus ǰ¶Ë×ÜÏß
HDM Hierarchical Coding ·Ö²ã±àÂë
HDTV Home Communication Terminal ¼ÒͥͨÐÅÖÕ¶Ë
HDVS High Definition ¸ßÇåÎú¶È
HF Horizontal Drive ˮƽÇý¶¯(Âö³å)
HFC High Density Modulation ¸ßÃܶȵ÷ÖÆ
HFCT High Definition Television ¸ßÇåÎú¶ÈµçÊÓ
HIS High Definition Video System ¸ßÇåÎú¶ÈÊÓÆµÏµÍ³
Hi-Fi High Frequency ¸ßƵ
HPA Hybrid Fiber Coaxial ¹âÏËͬÖáµçÀ»ìºÏÍø
HPF HQAD Hybrid Fiber Concentric Twisted Pair Wire »ìºÏ¹âÏËͬÖáË«½ÊÏß
HS Home Information System ¼ÒÍ¥ÐÅϢϵͳ
HSC High-Fidelity ¸ß±£Õæ(¶È)
High Power Amplifier ´ó¹¦ÂÊ·Å´óÆ÷
HSDB High-Pass Filter ¸ßͨÂ˲¨Æ÷
HT High Quality Audio Disc ¸ßƷλÒôƵ¹âÅÌ
HTT HTTP Horizon Scanner ˮƽɨÃè
HTU High Speed Camera System ¸ßËÙÉãÏñ»úϵͳ
IA High Speed Channel ¸ßËÙÐŵÀ
IB High Speed Data Broadcast ¸ßËÙÊý¾Ý¹ã²¥
High Tension ¸ßѹ
Home Television Theatre ¼ÒÍ¥µçÊÓÓ°Ôº
IBC Hyper Text Transmission Protocol ³¬Îı¾´«ÊäÐÒé
Home Terminal Unit ¼ÒÍ¥Öն˵¥Ôª
Information Access ÐÅÏ¢´æÈ¡
IBG International Broadcasting ¹ú¼Ê¹ã²¥
IC Interface Bus ½Ó¿Ú×ÜÏß
IDCT Internal Bus ÄÚ²¿×ÜÏß
IF Integrated Broadband Communication ×ÛºÏ¿í´øÍ¨ÐÅ
IM International Broadcasting Center ¹ú¼Ê¹ã²¥ÖÐÐÄ
IMTV International Broadcasting Convention (Å·ÖÞ)¹ú¼Ê¹ã²¥»áÒé
IN Inter Block Gap ×Ö×é¼ä¸ô
INFO INS Integrated Circuit ¼¯³Éµç·
IOCS Inverse Discrete Cosine Transform ÀëÉ¢ÓàÏÒÄæ±ä»»
IOD Intermediate Frequency ÖÐÆµ
IP Interface Module ½Ó¿ÚÄ£¿é
Interactive Multimedia Television ½»»¥Ê½¶àýÌåµçÊÓ
IPC Integrated Network ×ÛºÏÍø
IPD Integrated Network Using Fiber Optics ¹âÏË×ÛºÏÍø
IPTC Information Network System ÐÅÏ¢ÍøÂçϵͳ
IRD Input-Output Control System ÊäÈë/Êä³ö¿ØÖÆÏµÍ³
IS Information On Demand µã²¥ÐÅÏ¢
Input Power ÊäÈ빦ÂÊ
Internet Protocol ÒòÌØÍøÐÒé
ISA Information Processing Center ÐÅÏ¢´¦ÀíÖÐÐÄ
ISAN Interactive Program Directory ½»»¥Ê½½ÚĿָÄÏ
International Press Telecommunication Council ¹ú¼ÊÐÂÎÅͨÐÅίԱ»á
ISO ISRC Integrated Receiver/Decoder ×ۺϽÓÊÕ»ú/½âÂëÆ÷
ISSI Information Superhighway ÐÅÏ¢¸ßËÙ¹«Â·
IT Interactive Service ½»»¥ÒµÎñ
ITS International Standard ¹ú¼Ê±ê×¼
Industry Standard Architecture ¹¤Òµ±ê×¼×ÜÏß
Integrated Service Analog Network ×ÛºÏÒµÎñÄ£ÄâÍø
ITU International Standard Audiovisual Number ¹ú¼Ê±ê×¼ÒôÊÓÆµ±àºÅ
ITV International Standards Organization ¹ú¼Ê±ê×¼»¯×éÖ¯
International Standard Recording Code ¹ú¼Ê±ê×¼¼Ç¼Âë
IU Inter-Switching System Interface ½»»»»ú¼äϵͳ½Ó¿Ú
IVCS Interline Transfer Ðмä×ªÒÆ
IVDS Insertion Test Signal ²åÈë²âÊÔÐźÅ
IVOD Intelligent Traffic System ÖÇÄܽ»Í¨ÏµÍ³
IVS International Telecommunication Service ¹ú¼ÊµçÐÅÒµÎñ
JB International Telecommunications Union ¹ú¼ÊµçÐÅÁªÃË
JCTA Industrial Television ¹¤ÒµµçÊÓ
JPEG Interactive Television ½»»¥Ê½µçÊÓ
JSB Information Unit ÐÅÏ¢µ¥Ôª
KB Intelligent Video Conferencing System ÖÇÄÜÊÓÆµ»áÒéϵͳ
LAN Interactive Video Data Service ½»»¥ÊÓÆµÊý¾ÝÒµÎñ
LBC Interactive Video On Demand ½»»¥µã²¥µçÊÓ
LC Interactive Video System ½»»¥ÊÓÆµÏµÍ³
LCD Junction Box ½ÓÏߺÐ
Japan Cable Television Association ÈÕ±¾ÓÐÏßµçÊÓлá
LD Joint Photographic Experts Group ÁªºÏͼƬר¼Ò×é
LDTV Japan Satellite Broadcasting Inc ÈÕ±¾¹ã²¥ÎÀÐǹ«Ë¾
IED Keyboard ¼üÅÌ
LF Local Area Network ¾ÖÓòÍø
LFE Low Bit-rate Coding µÍÂëÂʱàÂë
LFO Lossless Coding ÎÞËð±àÂë
LI Liquid Crystal Display Òº¾§ÏÔʾÆ÷
LMDS Light Coupled Device ¹âñîºÏÆ÷¼þ
LNA Laser Diode ¼¤¹â¶þ¼«¹Ü
LO Low Definition Television µÍ·Ö±æÂÊÊý×ÖµçÊÓ
LPF Light-Emitting Diode ·¢¹â¶þ¼«¹Ü
LRC Low Frequency µÍƵ
LS Low Frequency Response µÍƵÏìÓ¦
LSD Low Frequency Oscillator µÍƵÕñµ´Æ÷
LSI Level Indicator µçƽָʾÆ÷
LSN Local Microwave Distribution System ±¾µØÎ¢²¨·ÖÅäϵͳ
LTC Low Noise Amplifier µÍÔëÉù·Å´óÆ÷
LVD Local Oscillator ±¾µØÕñµ´Æ÷
LVR Low Pass Filter µÍͨÂ˲¨Æ÷
Longitudinal Redundancy Checking ×ÝÏòÈßÓàУÑé
Light Source ¹âÔ´
MAC Large Screen Display ´óÆÁÄ»ÏÔʾÆ÷
MAN Large Scale Integrated Circuit ´ó¹æÄ£¼¯³Éµç·
MAPI Local Supervision Network ±¾µØ¼à²âÍø
MATV Longitudinal Time Code ×ÝÏòʱ¼äÂë
MC Laser Vision Disc ¼¤¹âµçÊÓ³ªÆ¬
Laser Video Recording System ¼¤¹âÊÓÅÌÂ¼ÖÆÏµÍ³
Multiplexed Analog Components ¸´ÓÃÄ£Äâ·ÖÁ¿
Metropolitan Area Network ¶¼ÊÐÍø
MCI Multimedia Application Programming Interface ¶àýÌåÓ¦Óñà³Ì½Ó¿Ú
MCPC Master Antenna Television ¹²ÓÃÌìÏßµçÊÓ
MCR Main Control Ö÷¿Ø
Media Composer ·ÇÏßÐÔýÌå±à¼ÏµÍ³
MD Motion Compensation Ô˶¯²¹³¥
MDM Multimedia Communication ¶àýÌåͨÐÅ
MDOP Media Control Interface ýÌå¿ØÖÆ½Ó¿Ú
MF Multi-Channel Per Carrier ¶à·µ¥Ôز¨
MIC Master Control Room Ö÷¿ØÖÆÊÒ
MIDI Mobile Control Room ת²¥³µ£¬Òƶ¯¿ØÖÆÊÒ
MMDS Magnetic Drum ´Å¹Ä
MODEM Multimedia Data Management ¶àýÌåÊý¾Ý¹ÜÀí
MOL Multimedia Data Operation Platform ¶àýÌåÊý¾Ý²Ù×÷ƽ̨
MON Medium Frequency ÖÐÆµ
MPC Microphone ´«ÉùÆ÷£¬»°Í²
MPEG Musical Instrument Digital Interface ÀÖÆ÷Êý×Ö½Ó¿Ú
MPO Multi-Channel Microwave Distribution System ΢²¨¶àµã·ÖÅäϵͳ
Modulator And Demodulator µ÷ÖÆ½âµ÷Æ÷
MR Maximum Output Level ×î´óÊä³öµçƽ
MSC Monitor ¼àÊÓÆ÷£¬¼àÌýÆ÷¡£
MT Multimedia Personal Computer ¶àýÌå¸öÈ˼ÆËã»ú
Moving Picture Experts Group »î¶¯Í¼Ïñר¼Ò×é
MTS Maximum Power Output ×î´ó¹¦ÂÊÊä³ö
MTSC Music Power Output ÒôÀÖ¹¦ÂÊÊä³ö
MTU Memory Read ´æ´¢Æ÷¶Á³ö
MTV Main service Channel Ö÷ÒµÎñÐŵÀ
MVDS Microwave Transmission ΢²¨´«Êä
MVL Magnetic Tape ´Å´ø
MWS Modem Termination System µ÷ÖÆ½âµ÷Æ÷ÖÕ½Óϵͳ
NAB Mobile Telephone Switching Center ÒÆ¶¯µç»°½»»»ÖÐÐÄ
NAOD Maximum Transfer Unit ×î´óÊä³öµ¥Ôª
NBC Music Television ÒôÀÖµçÊÓ
NC Multimedia Video On Demand System ¶àýÌåÊÓÆµµã²¥ÏµÍ³
Master Video Library Ö÷ÊÓÆµÊý¾Ý¿â
Microwave Station ΢²¨Õ¾
NDB National Association 0f Broadcasters (ÃÀ¹ú)È«¹ú¹ã²¥¹¤×÷Õßлá
NEB Near Audio-On-Demand ×¼µã²¥ÒôƵ
NHK National Broadcasting Company (ÃÀ¹ú)È«¹ú¹ã²¥¹«Ë¾
NI Network Computer ÍøÂç¼ÆËã»ú
NII News Cutter ÐÂÎűà¼ÏµÍ³
NIM Noise Criterion ÔëÉù³ß¶È
N-ISDN Network DataBase ÍøÂçÊý¾Ý¿â
NLE Noise Equivalent Bandwidth ÔëÉùµÈЧ´ø¿í
NLES Nippon Hoso Kyokai ÈÕ±¾¹ã²¥Ð»á
NMT Noise Index ÔëÉùÖ¸Êý
NNI National Information Infrastructure (ÃÀ¹ú)¹ú¼ÒÐÅÏ¢»ù´¡ÉèÊ©
Network Interface Module ÍøÂç½Ó¿ÚÄ£¿é
NO Narrow Band-ISDN Õ´ø×ÛºÏÒµÎñÊý¾ÝÍø
NT Non-Linear Editing ·ÇÏßÐÔ±à¼
NTE Non-Linear Editing System ·ÇÏßÐÔ±à¼ÏµÍ³
NTSC Network Management Terminal ÍøÂç¹ÜÀíÖÕ¶Ë
NVOD Network-Network Interface ÍøÂçÒ»ÍøÂç½Ó¿Ú
Network-Node Interface ÍøÂç½Úµã½Ó¿Ú
Network Operator ÍøÂçÔËÓªÕß
OAB Network Terminal ÍøÂçÖÕ¶Ë
OAN Network Termination Equipment ÍøÂçÖÕ½ÓÉ豸
OAW National Television System Committee (ÃÀ¹ú)¹ú¼ÒµçÊÓϵͳ(ÖÆÊ½)ίԱ»á
OB Near Video On Demand ×¼ÊÓÆµµã²¥
ODN One-to-All Broadcast µ¥Ïò¹ã²¥
OFC Optical Access Network ¹âÏ˽ÓÈëÍø
ONU On-Air Workstation ²¥³ö¹¤×÷Õ¾
OO Outside Broadcast ʵ¿ö¹ã(ת)²¥
OOP Optical Distribution Node ¹â·ÖÅä½Úµã
OS Optical Fiber Cable ¹âÀÂ
OSS Optical Network Unit ¹âÍøÂç×°ÖÃ
OTDM Object Oriented ÃæÏò¶ÔÏó
OTT Object-Oriented Programming ÃæÏò¶ÔÏó±à³Ì
OWA Operation System ²Ù×÷ϵͳ
Optimal Stereo Signal ×î¼ÑÁ¢ÌåÉùÐźÅ
Optical Time Division Multiplexing ¹âʱ·Ö¸´ÓÃ
PA Optical Transmission Technology ¹â´«Êä¼¼Êõ
PAM One-Way Addressable µ¥ÏòѰַ
PAS Power Amplifier ¹¦ÂÊ·Å´óÆ÷
PBX Pulse Amplitude Modulation Âö³å·ù¶Èµ÷ÖÆ
PC Public Address System À©Éùϵͳ
Private Branch Exchange רÓÃС½»»»»ú
PCI Perceptual Coding ¸ÐÖª±àÂë
PCL Picture Coding ͼÏñ±àÂë
PCM Peripheral Component Interconnect ÍâΧ²¿¼þ»¥Á¬(×ÜÏß)
PDA Play Control List ²¥·Å¿ØÖƱí
PDH Pulse Code Modulation ÂöÂëµ÷ÖÆ
PDN Pulse Distribution Amplifier Âö³å·ÖÅä·Å´óÆ÷
PE Pseudo-synchronous Digital Hierarchy ׼ͬ²½Êý×ÖϵÁÐ
PFM Public Data Network ¹«ÓÃÊý¾ÝÍø
PIO Phase Encoding Ïàλ±àÂë
PL Pulse Frequency Modulation Âö³åƵÂʵ÷ÖÆ
PM Parallel Input Output ²¢ÐÐÊäÈëÊä³ö
P-PSN Private Lines רÓÃÏß·
PS Phase Modulation Ïàλµ÷ÖÆ
Public Packet Switched Network ¹«¹²°ü½»»»ÍøÂç
Power Supply µçÔ´
Packet Switch Êý¾Ý°ü½»»»»ú
Program Stream ½ÚÄ¿ÂëÁ÷
PSC Program Switching Center ½ÚÄ¿Çл»ÖÐÐÄ
PSE Packet-Switched Exchange ·Ö×é½»»»»ú
PSN Public Switching Network ¹«¹²½»»»Íø
PSTN Public Switching Telecommunication Network ¹«¹²½»»»µçÐÅÍø
PTV Pay Television ¸¶·ÑµçÊÓ
Projection Television ͶӰµçÊÓ
PW Pulse Width Âö¿í
RAID Redundant Array of Inexpensive Disc Á®¼Û´ÅÅÌÈßÓàÕóÁÐ
RAM Random Access Memory Ëæ»ú´æÈ¡´æ´¢Æ÷
RBDS Radio Broadcast Data System ÎÞÏ߹㲥Êý¾Ýϵͳ
RBW Reference Bandwidth ²Î¿¼´ø¿í
RCC Route Control Center ·ÓÉ¿ØÖÆÖÐÐÄ
RDS Radio Data System ¹ã²¥Êý¾Ýϵͳ
RF Radio Frequency É䯵
RFA Raman Fiber Amplifier ÀÂü¹âÏË·Å´óÆ÷
RIU Remote Interface Unit Ô¶¶ËÓû§µ¥Ôª
RMS Root Mean Square ¾ù·½¸ùÖµ£¬ÓÐЧֵ
ROM Read-only Memory Ö»¶Á´æ´¢Æ÷
RP Radio Paging ¹ã²¥Ñ°ºô
Record Pointer ¼Ç¼ָÕë
RT Radio Test ¹ã²¥Îı¾
RTA Real Time Analyzer ʵʱ·ÖÎö(ÒÇ)£¬ÆµÆ×·ÖÎö(ÒÇ)
RTCA Real Time Control Area ʵʱ¿ØÖÆÇø
RTS Real Time Simulator ʵʱģÄâ
Real Time System ʵʱϵͳ
RTV Real Time Video ʵʱÊÓÆµ
RVC Remote Video Conference Ô¶³ÌÊÓÆµ»áÒé
RVS Remote Video Surveillance Ò£¿ØÊÓÆµ¼àÊÓ
RZ Return to Zero ¹éÁã(Âë),¸´Áã
SA Source Address Ô´µØÖ·
SAN Small Area Network Ð¡ÇøÍøÂç
Storage Area Network ´æ´¢ÇøÓòÍøÂç
SARFT State Administration of Radio Film and TV (Öйú)¹ú¼Ò¹ã²¥µçÓ°µçÊÓ×ܾÖ
SAW Surface Acoustic Wave Éù±íÃæ²¨
SAWF Surface Acoustic Wave Filter Éù±íÃæ²¨Â˲¨Æ÷
S-CDMA Synchronous-Code Division Multiple Access ͬ²½Âë·Ö¶àÖ··½Ê½
SCE Single Channel Encoder µ¥ÐŵÀ±àÂëÆ÷
SCMS Serial Copy Management System ³ÉÌ׸´ÖƹÜÀíϵͳ
SCN Space Cable Network (ͨÐÅ)ÎÀÐÇCATV½ÚÄ¿´«ËÍÍøÂç
SDB Switched Digital Data Interconnect ½»»»Êý×ֹ㲥
SDH Synchronous Digital Hierarchy ͬ²½Êý×ÖϵÁÐ
SDI Serial Digital Interface ´®ÐÐÊý×Ö½Ó¿Ú
Standard Data Interface ±ê×¼Êý¾Ý½Ó¿Ú
SDMA Space Division Multiple Access ¿Õ·Ö¶àÖ·
SDN Synchronous Digital Transmission Network ͬ²½Êý×Ö´«ÊäÍøÂç
SDTV Standard Definition Television ±ê×¼ÇåÎú¶ÈµçÊÓ
SE Sound Effect ÒôÏìЧ¹û
SEA Sound Effect Amplifier ÒôÏìЧ¹û·Å´óÆ÷
Special Effect Amplifier ÌØ¼¼·Å´óÆ÷
SEG Special Effect Generator ÌØ¼¼·¢ÉúÆ÷
SI Service Information (Êý×ÖµçÊÓ)ÒµÎñÐÅÏ¢
SIO Serial Input /Output ´®ÐÐÊäÈë/Êä³ö
SLA Semi-conductor Laser Amplifier °ëµ¼Ì弤¹â·Å´óÆ÷
SMF Single Mode Fiber µ¥Ä£¹âÏË
SMS Subscriber Management System Óû§¹ÜÀíϵͳ
SNG Satellite News Gathering ÎÀÐÇÐÂÎŲɼ¯ÏµÍ³
SNR Signal to Noise Ratio ÐÅÔë±È
SONET Synchronous Optical Network ͬ²½¹âÏËÍø
SPG Sync-Pulse Generator ͬ²½Âö³å·¢ÉúÆ÷
SPI Synchronous Parallel Interface ͬ²½²¢ÐнӿÚ
SPOT Satellite Positioning and Tracking ÎÀÐǶ¨Î»Óë¸ú×Ù
SS Small Scale Integrated Circuit С¹æÄ£¼¯³Éµç·
ST Studio Ñݲ¥ÊÒ
STC Satellite Tracking Center ÎÀÐǸú×ÙÖÐÐÄ
STM Synchronous Transfer Mode ͬ²½×ªÒÆÄ£Ê½
STS Satellite Transmission System ÎÀÐÇ´«Êäϵͳ
SW Short Wave ¶Ì²¨
Terminal Adapter ÖÕ¶ËÊÊÅäÆ÷
Traffic Announcement ½»Í¨¹ã²¥
TA Trunk Amplifier ¸ÉÏß·Å´óÆ÷
Trunk Adapter ¸ÉÏßÊÊÅäÆ÷
Time Base Corrector ʱ»ùУÕýÆ÷
TAD Temperature Coefficient ζÈϵÊý
TBC Time Code ʱ¼äÂë
TC Transfer Control ´«Êä¿ØÖÆ
TCC Television Control Center µçÊÓ¿ØÖÆÖÐÐÄ
TDA Trunk Distribution Amplifier ¸ÉÏß·ÖÅä·Å´óÆ÷
TD-CDMA Time Division-Code Division Multiple Access ʱ·Ö-Âë·Ö¶àÖ·
TDM Time Division Multiplexing ʱ·Ö¸´ÓÃ
THD Total Harmonic Distortion ×Üг²¨Ê§Õæ
TOS Tape Operating System ´Å´ø²Ù×÷ϵͳ
TP Test Point ²âÊÔµã
TPS Tracking Pilot Signal ¸ú×Ùµ¼ÆµÐźÅ
TS Transport Stream ´«ËÍÂëÁ÷
TSC Television Standard Converter µçÊÓÖÆÊ½×ª»»Æ÷
TVM Television Monitor µçÊÓ¼àÊÓÆ÷
TVS Television Studio µçÊÓÑݲ¥ÊÒ
TVT television translator µçÊÓת·¢Æ÷(²îת»ú)
UA User Agent Óû§´úÀí
UDP User Data Protocol Óû§Êý¾ÝÐÒé
UDTV Ultra High Definition TV ÌØ¸ßÇåÎú¶ÈµçÊÓ
UHF Ultra-High Frequency ÌØ¸ßƵ
ULF Ultra-Low Frequency ³¬µÍƵ
UNI User Network Interface Óû§Íø½Ó¿Ú
UP User Plane Óû§Æ½Ãæ
UPI User Premises Interface Óû§ÊÒÄÚ½Ó¿Ú
USS United States Standard ÃÀ¹ú±ê×¼
USSB United States Satellite Broadcasting ÃÀ¹úÎÀÐǹ㲥(¹«Ë¾)
UV Ultra Violet ×ÏÍâ(Ïß)
UW Ultrasonic Wave ³¬Éù²¨
VAM Video Access Module ÊÓÆµ½ÓÈëÄ£¿é
VAN value Added Network ÔöÖµÍøÂç
VAS value Added Service ÔöÖµÒµÎñ
VB Video Animation System ÊÓÆµ¶¯»ÏµÍ³
Virtual Bench ÐéÄâ×°ÖÃ
VCA Voltage Controlled Amplifier ѹ¿Ø·Å´óÆ÷
VCD Variable Capacitance Diode ±äÈݶþ¼«¹Ü
Video CD Êý×Ö¼¤¹âÊÓÅÌ
VCP Video Cassette Player ºÐʽ·ÅÏñ»ú
VCR Video Cassette Recorder ºÐʽ¼Ïñ»ú
VD Vertical Drive ³¡Çý¶¯
VDA Video Distribution Amplifier ÊÓ·Ö·Å´óÆ÷
VDT Video Display Terminal ÊÓÆµÏÔʾÖÕ¶Ë
VE Video Engineer ÊÓÆµ¹¤³Ìʦ
VEQ Video Equalizer ÊÓÆµ¾ùºâÆ÷
VES Virtual Editing System ÐéÄâ±à¼É豸
VESA Video Electronics Standard Association (ÃÀ¹ú)ÊÓÆµµç×Ó±ê׼лá
VF Video Frequency ÊÓÆµ
VG Video Graphics ÊÓÆµÍ¼ÐÎ
VGA Video Graphics Array ÊÓÆµÍ¼ÐÎÕóÁÐ(ÏÔʾ¿¨)
VHF Very High Frequency Éõ¸ßƵ
VHS Video Home System ¼ÒÓÃÊÓÆµÏµÍ³
VIP Visual Image Processor ÊÓÆµÍ¼Ïñ´¦ÀíÆ÷
VITC Vertical Interval Time Code ³¡ÏûÒþÆÚʱ¼äÂë
VITS Vertical Interval Test Signal ³¡ÏûÒþÆÚ²âÊÔÐźÅ
VLC Variable Length Coder ¿É±ä³¤¶È±àÂëÆ÷
VLSI Very Large Scale Integrated Circuit ³¬´ó¹æÄ£¼¯³Éµç·
VOD Video-On-Demand ÊÓÆµµã²¥
VR Virtual Reality ÐéÄâÏÖʵ
VRC Vertical Redundancy Checking ´¹Ö±ÈßÓà¼ìÑé
VS Video Server ÊÓÆµ·þÎñÆ÷
Video Session ÊÓÆµ»áÒé
VSM Video Service Module ÊÓÆµÒµÎñÄ£¿é
VSB Vestigial Side-Band ²ÐÁô±ß´ø
VSS Virtual Studio System ÐéÄâÑݲ¥ÊÒϵͳ
VT Visual Telephone ¿ÉÊӵ绰
VTR Video Tape Recorder ´Å´øÂ¼Ïñ»ú
WA Wireless Access ÎÞÏß½ÓÈë
WAN Wide Area Network ¹ãÓòÍø
WAU Wireless Access Unit ÎÞÏß½ÓÈëµ¥Ôª
WBA Wide Band Amplifier ¿í´ø·Å´óÆ÷
WBR Write Buffer Register дÈ뻺´æÆ÷
W-CDMA Wide Band-CDMA ¿í´øÂë·Ö¶àÖ·
WD Wavelength-Division ²¨·Ö
WDM Wavelength Division Multiplexing ²¨·Ö¸´ÓÃ
WDMA Wavelength Division Multiple Access ²¨·Ö¶àÖ·
Web TV Web Television ÍøÂçµçÊÓ
WFM Wave Form Monitor ²¨ÐμàÊÓÆ÷
WLAN Wireless Local Area Network ÎÞÏß¾ÖÓòÍø
WORM Write Only Read Many Ò»´ÎÐÔдÈë¶à´Î¶Á³ö(¹âÅÌ)
WS Working Storage ÔÝ´æÆ÷
WV Working Voltage ¹¤×÷µçѹ
XBS Extra Bass System ³¬µÍÒôϵͳ
XDR External Data Representation ÍⲿÊý¾Ý±íʾ
X-FMR X-FORMER ±äѹÆ÷
XL Inductive Reactance ¸Ð¿¹
XM Cross Modulation ½»µ÷
XIC Transmission Interface Converter ´«Êä½Ó¿Úת»»Æ÷
XIR Extreme Infrared Ô¶ºìÍâÏß
XPNDR Transponder ת·¢Æ÷£¬Ó¦´ðÆ÷
XPT Cross Point ½»²æµã
XT Cross Talk ´®Òô£¬´®ÈÅ
XVTR Transverter ±ä»»Æ÷
YEDFA Ytterbium Erbium Co-Doped Fiber Amplifier ïîîï¹âÏË·Å´óÆ÷
Y/C Luminance/Chrominance ÁÁ¶È£¯É«¶È
Y-signal Luminance Signal ÁÁ¶ÈÐźÅ
ZA Zero Adjustment µ÷Á㣬Áãµãµ÷Õû
ZCP Zero Crossing Point ¹ýÁãµã
ZP Zero Potential Áãµçλ
ZIT Zone Information Table ÍøÂçȺÐÅÏ¢±í