rhythmboy --- 2008-07-03 15:48:25
1
如題
如果知道導(dǎo)體的外徑,舉例如0.5,想要用來做120ohm,總屏蔽數(shù)據(jù)電纜,如何計(jì)算絕緣外徑?
lmyongxin --- 2008-07-03 15:52:10
2
panxingkui --- 2008-07-03 16:52:05
3
先去看下數(shù)據(jù)線纜手冊(cè)吧,然后就知道了
panxingkui --- 2008-07-03 17:22:55
4
不好意思,剛才說錯(cuò)了,是電線電纜手冊(cè)
yuzeliang --- 2008-07-03 19:39:11
5
alltimes --- 2008-07-04 11:54:21
6
用什么材料做絕緣?
巫三 --- 2008-07-09 17:29:10
7
sa571328 --- 2008-07-09 19:07:54
8
樓主,我發(fā)一個(gè)軟件給你,就可以計(jì)算了