EL ENG 40 Study Guide - Midterm Guide: Phasor, Voltage Source, Rlc Circuit

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8 Jan 2019
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Total points: 100: this is a closed book exam. However, you are allowed to bring one page (8. 5 x 11 ), single-sided notes: no electronic devices, i. e. calculators, cell phones, computers, etc, show all the steps on the exam. Answers without steps will be given only a small percentage of credits. Partial credits will be given if you have proper steps but no final answers: draw boxes around your final answers, remember to put down units. 1 point will be taken off per missed unit. Eecs 40, spring 2007: (16 pts) phasors and complex numbers. Both polar and exponential form are acceptable: (6 pts) convert v. Both polar and exponential form are acceptable. v(t) = 2 2 cos(!t) v (all: (4 pts) convert. V(t: (28 pts) complex impedance, (8 pts) c1=c2=c3=c4= f, r= ohm. + c4 ) = (2!f ) ! (2!f ) = 1!f. + c2 ) ! (c3 j(106 rads / s)(10"6 f )