奔腾G4560配什么主板和显卡好 七代奔腾G4560配置推荐


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????(??: television ???? TV ?? tele ?? telly, ???: ????)? ??? ? ????? ???? ??? ?? ?? ????. ?? ?? ??? ? ????? ???? ??? ??? ??? ??? ? ??. ???? ????? ???? ???, ???? ????, ???? ?? ?? ??? ?? ????.
????? ???? ??? ???? τ?λε(??)? ?? ?? ??? ??? visio(???)? ??? ???? ???.
????? 1930?? ??? ?? ???? ??, ??, ??????? ?? ??? ?????. 1970??? ?? ??? ????, ??????, VHS? ?? ?????? ?????, 1990?? ???? DVD? ??????, ?? ?? ??? ???? ?????? ??? ??? ???? ???.
?? ?? ???? (CCTV)? ?? ?? ??? ????? ???, ?? ???? ?? ??? ??? ??? ???? ????. ???? ??? ??? ??? ?? ???? ?????? ??? ?? ????. ???? ???? 54-890 MHz??.[1] ???? ??? ???? ??? ?? ??? ?? ????? ???? ????. ?? ?? ???? ???? ???? ??? ?? ???, ??? ??? 2007??? ???? ???? ??? ???? ???? ??, ????? ??? 2012? 12? 31?? ??? ???? ???? ??? ???? ??? ???? ???? ???.
???? ???? ?? ?? ???? ???? ?? ??? ???? ?? ??? ??? ??? ? ??? ?? ??, ??? ??? ???? ????? ??? ???? ??. ???? ???? ???? ????? ??? ??? ????, LCD ??, LED ?? ??? ???. ??? ??? ??? ? ?? ????? ??? ????(??: Digital Television, DTV)?? ??, ??? ???? ?? ??? ??? ? ?? ?? ??? ????(??: high-definition television, HDTV)?? ??.
??
[??]??? ????
[??]
1873? ????? ?? ?? ???? ???(Willoughby Smith)? ??? ?? ??? ?????. 2??? 1875? ??? ?? ??? ?? ???? ??? ??? ?? ??? ???? ?????. ???? ??? ???? ??? ??? ??? ??? ? ?? ? ?? ??? ?? ??? ??? ??? ??? ???.[2]
??? ??? ????? ?? ??? ?? ??? ??? ?? ??? ??? ????? ? ?? ??? ???. ??? ??? ??? ?? 1884? ??? ?? ??? ?? ???? ???(???: Paul Gottlieb Nipkow, 1860? 8? 22? ~ 1940? 8? 24?)??. ?? ??? ?? 24?? ??? ?? ??? ??? ?? ??? ???? ?? ????? ????? ???. ?? ???? ??? ????? ?? ?? ??? ??? ???? ??? ? ???. ??? ???? ???? ?? ?? ???? ??? ?? ???? ??? ? ???. ?? ??? ??? ?? ?? ????? ???? ?????? ?? ????? ???? ??? ???? ????? ?? ?????. ??? ?? ??? ????? ?? ?? ??? ? ??? ???. ???? ??? "?????"?? ???. 1926? ??? ??? ? ?? ???? ???? "?????"? ??? ??? ?????. ???? "?????"(??: televisor)? ?? ? ??? ??? ????? ??? ????? ???? ??? ?????? ???. 1929? BBC? ?? ??? ??? ????? ??? ??? ?????.[3]
??? ????
[??]1897? ?? ????? ???(???: Karl Ferdinand Braun, 1850? 6? 6? -1918? 4? 20?)? ????? ?????. ???? ???? ??? ? ??????? ?? ??? ????? ???? ?? ??? ?? ????? ??? ??? ????? ?? ??? ??? ?? ?? ???? ??? ?????.[2] ?? LCD? LED? ??? ??? ????? ???? ???? ??? ??? ??? ?? ?? ???. ??? ????? ??? ??? ??? ????? ??? ?????? ???.
???? ??? ??
[??]
1939? ?? | 1980? - 1989? |
1940? - 1949? | 1990? - 1999? |
1950? - 1959? | 2000? ?? |
1960? - 1969? | ??? |
1970? - 1979? | ??? ?? |
?????? ?? 1900? 8? 25? ???? ?? ?????????? ???? ?????. ??? ??? ? ????? ??? ??? ??? 20???? ??? ? ??? ??.[4] ? ?? ?? ???? ????? ????? ??? ????? ?? ?????. ??? ??? ?? ????(??: Philo Farnsworth, 1906? 8? 19? ~ 1971? 3? 11?)? ???? ?? ?? ??? ????? ???? ??? ????? ???? ?????, ?? ? ???? ?? ??? ???? 1927?? ???? ?????. ?? ??? 1? ?? ????? ??? 1928? 9? 3? 《?????? ??》? "SF?? ???? ??? ????"? ?????.[5]
??? ?? ??? RCA? 1930? ????? ???? ??? ??? ????? K. ????(????: Владимир Козьмич Зворыкин, 1889? 7? 30? - 1982? 7? 29?)? ???? ????? ??? ???? ???. ????? ????? ????? ???? ??? ? ?? ????? ?? ??? ????? ?????. RCA? ???? ??? ???? ???? ????? ??? ??? ????. RCA? 1939? 4? ??? ??????? ???? ???? ??? ?????? ???? ???? ??? ?????? 1939? 10? ????? ???? ???? ???? ?????. ??? ??? ?? ???? ????? ?? ? ??? ?? ????. ??? ??? ??? ?2? ?????? ??? ???? ??? ??? ???. ??? ????? ??? ???? ????. ?? ?? RCA? ?? ???? ??? 80%? ???? ??? ??? ??? ???? ????? ????? ?????. ????? 1957? CBS? ???? ???? ?? ????? ????? ?? ?? ???? ???.[5] 1999? ???? "20??? ?? ??? 100?"? ? ??? ????? ???.[6]
??, ??? ??? ??? ?? ????? ?? ?? ???? ??? 1935?? ???? ???? ???? ??? ???? 1936? ??? ???? ?????.[4]
?? ????? ??
[??]
?? ???? ??? ?? ??? ???? ???? ?????. ? ?? ???? 1928? 7? 3? ???? ??? ? ?? ??? ???? ???? ?? ??? ???? ??? ???? ??? ?????[7], 1938? 2? ??? ???? ???? 210?? ???? ? ??? ?? ???? ??? ?????.[8]
??? ???? ??? ??? ?? ???? ??? ?2? ?? ?? ?? ??? ?? ?? ????? ?????. 1950? 1? 12? ???? ?? ???? ??? D.C.?? 8?? ???? ?? ?? ???? ??? ?? ?????.[9] ? ?? ??? ? ?? ?? ????? ???? ?? ? 2? 13??? 21??? ?????.[10] ????? 1950? 11? 14? ???? ?? ???? ?? ??? ?? ???? ???? ???? ??? ?????[11][12], ?????? ??? 1? 10??? ??? ?????.[13]
1953? RCA? ?? ??????? ????? ?? ???? ?? ??? NTSC(??: National Television Systems Committee, ?? ???? ??? ???) ??? ?????. ??, ????? 1956? ???? SECAM(????: Sequentiel Couleur Memoire) ??? ?? ???? ?? ???? ???, ??? 1962? PAL(??: Phase Alternating Line)? ?? ???? ?? ???? ???. ?? ???? ?? ???? ??? ? ? ?? ??? ? ??? ???? ??.[14]
???? TV
[??]??? ?? ??? ?? TV? 1980???? ???? ???? ????.
??? ??? ? ??? ????? ?? TV? ?????, ????????? ???, ??, ???, ??, ???, ??? ?? ????, ??, ??, ?? ?? ????, ??, ???? ??, ?, ???, ?? ??? ?? ?? ?? ???? ?????? ?? ??? ???? ?????? ???? ????.
?? TV ?? ??? ?? ??????, LD(??????) ?? ???? TV? ?? ?? ????.
???? TV? ?????? ??? ? ??, ???? ?? ????? VCR ????? ??? ???? TV? ??? ???? TV ??? ?? ?? ? 4?? ??? ??? ?? ??(LCD)??? ?? ?? ??? ????.
??? ?? ? ????? ??? '????'(?????) ? ?? ?? ?? ??? ?? ??? ??, ??? ???? ???? ??? ???? ???.
??? ????
[??]
??? ????? ???? ??? ???? ???? ???? ???? ????.[15] ??? ???? ???? ???? ???? ??? ?? ??? ??? ??? ??? ???? ??? ??? ??? ? ?? ???? ??? ?? ??? ????.[16]
??? ????? ?? ???? ??? ???? ????? ??? ??, ???, ?? ??? ???? ??? ??.
?? | ???? ???? | ??? ???? | |
---|---|---|---|
SDTV | HDTV | ||
???? | 4:3 | 4:3(16:9) | 16:9 |
??? | 525/625 | 704(640) X 480 | 1920 X 1080 1280 X 720 |
???? | 2CH(????) | 5.1CH | 5.1CH |
?? ??? | ??, ???? ? | ?? ???? ??, ??? ?? ? | |
??: ???? TV? ??? TV ????[?? ??(?? ?? ??)],????, LG?? |
??? ????? ????? ??? ????, ??????? ???? ??? DVB ??, ???? ???? ????? ???? ??? ATSC ??, ???? ???? ??, ???, ???? ??? ISDB??, ??? ??? ??? ??? DTMB ??? ??.[17]
ATSC ??? ????? ??(VSB, Vestigial Sideband) ??[?? 1]? ????? ??? ???? ?? ????, 2009? ??? ??? ????? ?? ??? ?????. ?? ?? DVB ??? ?? ??? ?? ??? ?? ??? ?? ???(OFDM, Orthogonal Frequency Division Multiplexing) ??[?? 2]? ???? ?? ??.[18]
?? ???? ??? ????? ??? ??? ?? ??? ?? ?? ???? ???? ??? ????? ???? ??. 2008? ????? ??? ??? ??? ??? ??? ????? ??? ??? ?? ??? ???? ? ??? ?? ?? ??? ?? ??? ????? ??? ? ??.[19]
???
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???? ???? ???? ???? ???? ??? ?? ???? ????, LCD ????, LED ???? ??? ???.
????
[??]???? ????? ????? ???? ??, ?? ? ??, ???? ????.[20] ???? ??, ???, ??????, ?? ? ????.
??? ??
[??]??? ???? ????? ???? ?? ???? ?? ????. ???? ?? ?????? ???? ?? ??? ?? (Coversion)? ? ???? ???? ??(Amplifying)??, ???? ?? ??(Sending)?? ??. ??? ??? ???? ???? ?? ??(Recieving)??.
?? ??
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- ???? ???
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- ???? ????
- ???? ????
- ?? ????
- ?? ????
- ?? ????
- ?:??? ?? ?? ??
- ??? ?? ???? ?? ????
??
[??]- ↑ VSB Vestigial Sideband ?? ???, ktworld ???????? ??
- ↑ OFDM, Orthogonal Frequency Division Multiplexing, ktworld ???????? ??
??
[??]- ↑ Television Frequency Table, CSGNetwork.com., a Division of Computer Support Group.
- ↑ ? ? ????? ???? ??? 2025-08-05 - ??? ??, teletronic.co.uk, 2009-8-1 ???
- ↑ ???, ??? ???? ???, ??, 2007??
- ↑ ? ? ???, ??? ?? ?? 1. ???, ??????,2006, 29?
- ↑ ? ? ???, ??? ??????, ?????, 2006, 271-282?
- ↑ ?? ????, ?? ????, 20?? ?? ??? 100?, ?? ? ?? ?? ??? 2025-08-05 - ??? ??, ???, 1999? 3? 29?, 2009-8-1 ???
- ↑ John Logie Baird, Television Apparatus and the Like ??? 2025-08-05 - ??? ??, U.S. patent, filed in U.K. in 1928.
- ↑ Baird Television: Crystal Palace Television Studios. Previous color television demonstrations in the U.K. and U.S. had been via closed circuit.
- ↑ "Washington Chosen for First Color Showing; From Ages 4 to 90, Audience Amazed", The Washington Post, Jan. 13, 1950, p. B2.
- ↑ "Color TV Tests To Be Resumed In Washington", The Washington Post, February 12, 1950, p. M5.
- ↑ "CBS Color Television To Make Public Debut In N.Y. Next Week", The Wall Street Journal, November 9, 1950, p. 18.
- ↑ CBS Announces Color Television ??? 2025-08-05 - ??? ??(advertisement), New York Daily News, November 13, 1950, p. .
- ↑ "CBS to Display Color Video in City Next Week", Chicago Tribune, Jan. 6, 1951, television and radio section, p. C4.
- ↑ ????? ?? ??? 2025-08-05 - ??? ??, ????????? ??
- ↑ What is DTV? ??? 2025-08-05 - ??? ??, DTV.gov
- ↑ Buy A Converter Box ??? 2025-08-05 - ??? ??, DTV.gov
- ↑ ATSC, DMB-T/H, DVB-T/DVB-T2 and ISDB-T[?? ??(?? ?? ??)] dtvstatus.net
- ↑ ??? DTV ??? ??[?? ??(?? ?? ??)], ?????????
- ↑ KADO ISSUE REPORT ?? 52?(Vol.5 No.3), ???, ????? ??? ?? ?????? ??, ?????????
- ↑ ???, ???? ??? ??, ????????, 2007?, ISBN 89-8499-809-5
?? ??
[??]- A History of Television (??), ??? ???? ???
- (??????) ????