作者查詢 / exceedMyself
作者 exceedMyself 在 PTT 全部看板的留言(推文), 共36940則
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1375F推:中華隊加油 中職加油02/09 11:00
2F推:(I1-I2)*3=I2*(8+j6)+(5ㄥ0+I2)*1001/29 16:28
2F推:加權平均 15份中佔12份01/21 18:39
3F→:用積分慢慢積也是這個答案01/21 18:40
1F推:我算出來Zth=(12+j2)/(2.6+j0.8) 跟你的一樣01/21 17:27
5F推:虛短路 負端電壓為VI 設R1電阻I向上 則R2電流I向右01/21 15:55
6F→:R3電流I+Io向下 用迴路法 I(R1+R2)+(I+Io)R3=001/21 15:56
7F→:又I=-VI/R1 解得Io/VI=(R1+R2+R3)/R1R301/21 15:58
3F推:第一題節點法I=90/119大概0.7第二題三角變Y Vab=-2001/17 20:55
3F推:有電壓源未必是充電 t-->無窮 Vc=-50V 從100V朝-50V01/17 23:51
4F→:放電01/17 23:51
5F推:應該說先從100V放到0V再反向充到50V01/18 00:03
81F推:+101/05 17:50
144F推:21:3911/24 20:04
132F推:2.3807/21 01:27