精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰電路學 課程性質︰必修 課程教師︰陳耀銘 開課學院:電機資訊學院 開課系所︰電機工程學系 考試日期(年月日)︰103/10/22 考試時限(分鐘):50分鐘 試題 : 電路學第一次小考(Chap1-Chap4) 9:10-10:00, 10/22/2014 1. Use Superposition to find v_1 in fig. 1(20 points). You can only get 10 points, if you find the correct answer without superposition. http://ppt.cc/iNUS 2. a. The net work in Fig. 2(a) acts at its terminals like an ideal voltage source of value v_oc in series with a resistor having resistance R_t as in Fig. 2(b). Please find v_oc and R_t (20 points, 10 points for each). b. The net work in Fig. 2(a) acts at its terminals like an ideal current source of value i_sc in parallel with a resistor having resistance R_t as in Fig. 2(c). Please find i_sc and R_t (20 points, 10 points for each). http://ppt.cc/3pAt 3. Find the potentials (node voltage) of points a and b in Fig. 3 (20 points, 10 points for each) http://ppt.cc/Oir~ 4. Find the i_a and i_b in Fig. 4 (20 points, 10 points for each) http://ppt.cc/HbGm -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 140.112.73.5 ※ 文章網址: http://www.ptt.cc/bbs/NTU-Exam/M.1417617900.A.39A.html