ELEC 226, Spring 2012
Prof. Rich Kozick

Homework 10 Answers

Please be sure to clearly show your work in the solutions that you submit. Your approach is much more important than obtaining the correct numerical answer.

Problem 13.26: (Optional)   Average power = 0.64 W if no wire connecting lower terminals of primary and secondary. If these terminals are connected by a wire, then average power = 0.83 W.

 

Problem 13.27:   Zin = 260 – j 80 ohms

 

Supplemental 1:  Maximum power to load in part (b) is 2.08 W (other answers are not given here).

 

Supplemental 2:  Load voltage magnitude is 0.9990 V (phase is omitted from answer here).