PPT Slide

4.4 Ideal Transformer Properties cont.

Example 4-2 cont.

20 W || 36 W » 12.86 W along with voltage division yields:

v(t) » [12.86 W / (40 + 12.86) W] ´ 10 sin(3t) V. » 2.43 sin(3t) V.

Then by Ohm’s Law, i(t) = v(t) / 36 W » 0.0675 sin(3t) A.