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Unformatted text preview: EE 110, HW 3 DUE DATE: Thursday Feb 14 Problem 1. The current i = 2 t 2 1 A, 3 1 t s, is flowing through a certain circuit element. ( a ) If the element is a 4 H inductor, what energy is delivered to it in the given time interval? ( b ) If the element is a 0.2 F capacitor with v (1) = 2 V, what power is being delivered to it at t = 2 s? 4 points Problem 2. Find the average power being absorbed by each of the five circuit elements shown in Fig. below. 5 points j 5 H9024 10 H9024 4 H9024 j 5 H9024 V 100 + Problem 3. Determine the average power supplied by the dependent source in the circuit of Fig. below. 6 points V C + 2 H9024 j 2 H9024 3 H9024 + V 20 2 V C Problem 4. Find the value of R L in the circuit of Fig. below that will absorb a maximum power, and specify the value of that power. 5 points 20 H9024 R L V 100 + j 10 H9024 EE 110, HW 3 Problem 5. Find the effective value of ( a ) v ( t ) = 10 + 9 cos 100 t + 6 sin 100 t; ( b ) the waveform appearing as Fig. below. ( c ) Also find the average value of this waveform. 6 points 10 20 1 1 2 3 4 5 6 7 v ( t ) t (ms) Problem 6 (Pspice problem)....
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This note was uploaded on 04/13/2009 for the course EE EE 110 taught by Professor Gupta during the Spring '09 term at UCLA.
- Spring '09