ECE/CoE 0031 Spring Term (2094) Homework #1 – See the Policies and Procedures document on courseweb Due by the end of the day Tuesday, January 20th1.Problems P 1.2-3 & P 1.2-5 on page 16 of the text. 2.Given the following current through a circuit element: 0,04 , 0148,13( )mA4, 342, 470,7ttttti tttt≤⎧⎪<≤⎪⎪−+<≤=⎨−<≤⎪⎪<≤⎪>⎩Determine the total charge that has entered the element for all t.3.Find power supplied or absorbed by each element; be sure to state whether it is supplied or absorbed. + v = 18 V-i = 5 A- v= 8V +i = 8 A(a)(b)4.Problem P 1.5-3 on page 16 of the text. 5.Problem P 1.7-1 & P 1.7-3 on pages 17 & 18 of the text. 6.DP 1-2 on page 18 of the text; follow the hint to use MATLAB and include a printout of your plot.
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