ELEC 226, Spring 2012
Prof. Rich Kozick

Homework 7


Date Assigned: Tuesday, February 28, 2012
Date Due: Thursday, March 8, 2012
  1. Reading: Please read Chapter 13 (Sections 1-4) on Magnetically Coupled Circuits, which is available as a pdf file on Moodle under "Materials from Ulaby & Maharbiz Textbook." We won't cover three-phase transformers in Section 13-5. Also look at pages 202-204 in Chapter 5 (inductors) and pages 346-347 in Chapter 7 (an application of transformers in power supplies).

    Chapter 12 on Three-Phase Circuits is also posted on Moodle if you are interested, but we will not cover this material in ELEC 226. EE majors will study three-phase circuits in the senior course ELEC 491.

  2. Labs: We will not have labs on March 5-6. The updated lab schedule is posted on the labs page.

  3. Exam 1 will be on Thursday, March 1. The exam will include the material covered in class and lab through Feb. 28, including homework assignments 1-6 and labs 1-3.
    Click here for a list of topics

  4. Please solve the following problem and submit solutions in class on Thursday, March 8.
    Problem 13.2.

    Answer to 13.2(b): 2.967 mW

    We will solve Problem 13.1 in class on March 6, which is very similar to Problem 13.2.

Thank you.