Homework 9A Hints
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