ETEE 1223 Homework 9A Hints =========================== Here are a couple of hints, and some of the answers so you can check your work: 18-2: a. (2-j6) + (-12+j36) + (0.15811 ang 168.46) b. (4.433 ang 134.27) + (1.032 ang -49.38) The rest of these are taken from the solutions manual and I didn't check them, so they are not guaranteed correct: 18-13 a: Vth = 2.131 ang 32.196 18-14 a: Done by superposition. Vth = (74.965 ang 51.34) + (2.449 ang 21.337) = 77.139 ang 50.412. 18-25: This one has a dependent source. I suggest getting Voc using either node voltage or mesh current. Isc is easy to get. ans: Voc = 1.62 angle 0