翻訳と辞書 Words near each other ・ 4.2bsd ・ 404 ・ 431a ・ 4510 ・ 473l query ・ 486 ・ 486sx ・ 4gl ・ 4nf ・ 51forth ・ 56 kbps ・ 56k line ・ 586 ・ 5ess switch ・ 5nf ・ 5th glove ・ 6.001 ・ 610 ・ 6309 ・ 64-bit Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク 56 kbps ： FOLDOC 56 kbps (56 kilobits per second) The data capacity of a normal single channel digital telephone channel in North America. The figure is derived from the bandwidth of 4 kHz allocated for such a channel and the 16-bit encoding (4000 times 16 = 64000) used to change analogue signals to digital, minus the 8000 bit/s used for signalling and supervision. At the end of 1997 there were two rival modem designs capable of this rate: k56flex and US Robotics' X2. In February 1998 the ITU proposed a 56kbps standard called V.90, which is expected to be formally approved during September 1998. (1998-09-15) スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.