1. 22 Alternating Current

2. What is the phase?
Examples: RC & RL circuits

3. Phasors & Alternating-Current (AC)

4. Root-mean-square (rms)
Example : Average power
P = I2R

5. Resistance and Reactance

6. Reactance & Phase
Low-pass High-pass

7. Series R-L-C Circuit: Impedance VL VR VC V

8. Series R-L-C Circuit: PhaseVL VR VC V f

9. Power in AC: Pure Resistor

10. Power in AC: General Case

11. Series Resonance: Frequency
When XL = XC , Z = Zmin = R, which occurs at
(resonance frequency)

12. Resonance & Tuning 

13. Summary: Phasor & AC

14. Summary: Resistance & Reactance

15. Summary: R-L-C Circuit (series)

16. Summary: Power in AC

17. Homework
Problems: 3, 8, 10, 16, 21, and 22

18. P3-Resitance & Reactance

19. P 7&8 Voltage & Current in C & L

20. P 10-RLC in Series

21. P 16-Power in AC

22. P 21&22-Series Resonance

23. Schedule (MWF) Wednesday Mar 3 Friday Mar 5 Monday Mar 8 Mar 10 Mar 12
Review
Test 2
Lab Demo
RC-const
Ch19~21
Lab Midterm
Labs done so far
Lab
Induction

24. Schedule (ThTr) Thursday March 4 Tuesday March 9 March 11 Review T2
Test 2
Lab Demo
RC-const
Test 2
Ch19~21
Lab Midterm
Labs done so far
Lab
Induction