作者查詢 / jfsu
作者 jfsu 在 PTT [ Electronics ] 看板的留言(推文), 共642則
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1F推:20um...好像不好拉...03/20 23:09
3F推:design rule是25um~ 20um要和對方談。03/21 15:53
4F推:拿去店家問。不知道是 A類還是B類的可變電阻器03/19 14:48
3F推:你必須要用.meas來求~如果你需要的話,我可以mail給你03/18 22:53
4F→:包含NML與NMH~03/18 22:53
2F推:Q1是要由R2偏壓,你放C2在那根本就把Q1的直流路徑斷開了03/11 13:57
3F→:另外,推Relay最好用PNP,NPN推不太動啊~03/11 13:58
4F→:建議你用1樓的作法,C2拿掉,Q1的射極直接接地。03/11 13:59
5F推:drw表示那是drawing layer,因為有些layer是不需要畫,系統會03/11 13:39
6F→:自動產生.03/11 13:39
1F推:不知道磷酸的方向選擇性如何..03/08 14:17
4F推:請先看LDR...不要拿起滑鼠就開始畫...-_-"02/23 11:50
8F推:78系列請愛用散熱片02/14 21:14
1F推:既然當成邏輯電路,就不會是放大器...那個是轉移區01/29 17:03
2F推:這...會不會太...-_-"...01/16 14:37