ECT125 OL
Chapter 14
16. Determine the resonant frequency for the circuit shown in Figure 14.43b.
r=
1
2 LC
=
1
=10.73 kHz
2 ( 2.2mH ) (0.1 F)
18. Calculate the values of XL and XC for the circuit in Figure 14.40b when it is
operating at its resonant fre

ECT125 OL
Chapter 10
30. A transformer has a 75 V input and a 3:1 turns ratio. Determine the secondary voltage.
N
1
V S =V P S =( 75 V ) =25 V
NP
3
32. A transformer has a 250 mV input and a 1:100 turns ratio. Determine the secondary
voltage.
NS
100
V S =

ECT125 OL
21.5/25pts
Very well done see comments
Week 2 Assignment
Chapter 9
2. Calculate the period of the waveform shown in Figure 9.45.
T=(5div)x100us/div=500uS
4. Calculate the period of the waveform shown in Figure 9.46b.
T=(4div)x20ms/div=80mS
6. Ca

ECT125 OL
21/25pts
well done, see comments and corrections
Week 3 Assignment
Chapter 9
20. Calculate the load power for the circuit shown in Figure 9.51b.
V 32V
=
=22.63 V rms
2 2
R L=1.6 k
V rms 22.63 V rms
PL =
=
=320.1 mW
RL
1.6 k
V rms =
Chapter 11
12

17.5/25pts
I did not take any points off for 14.38, as you gave it a
good effort
ECT 125 OL
Week 5 Book Assignment
Chapter 11
34. Calculate the component current and voltage values for the circuit shown in Figure
11.43b.
Parallel equivalent:
X L2=2 L=2 (

Week 1 iLab 1
24/30pts
good effort, but missing a few screen shots
iLab Steps
Part I: Basic Capacitor Functions
Step 1: Open Circuit File
Open the circuit file Week_1_Class_Activity_1_Cap_updated in the Week 1 folder found
in Document Sharing utilizing Mu

ECT125 OL
Week 3 Assignment
Chapter 9
20. Calculate the load power for the circuit shown in Figure 9.51b.
V 32V
=
=22.63 V rms
2 2
R L=1.6 k
V rms 22.63 V rms
PL =
=
=320.1 mW
RL
1.6 k
V rms =
Chapter 11
12. Refer to Figure 11.35b. Assuming that the induc

ECT125 OL
Week 4 Book Assignment
Chapter 11
20. A parallel RL circuit has values of IL = 240 mA and IR = 180 mA. Calculate the
magnitude and phase angle of the circuit current.
I T = I 2 + I 2 = 240 mA 2 +180 mA 2=300 mA
L
R
I L
1
1 240 mA
=tan
=tan
=53.1

Carrie Hoskins
ECT125 OL
Professor Belcher
Chapter 14
16. Determine the resonant frequency for the circuit shown in Figure 14.43b.
r=
1
2 LC
=
1
=10.73 kHz
2 ( 2.2mH ) (0.1 F)
18. Calculate the values of XL and XC for the circuit in Figure 14.40b when it

Carrie Hoskins
ECT 125 OL
Professor Belcher
Week 5 Book Assignment
Chapter 11
34. Calculate the component current and voltage values for the circuit shown in Figure
11.43b.
Parallel equivalent:
X L2=2 L=2 ( 60 Hz )( 1 H )=377
R
1k
=tan 1
=tan1
=69.34
X