ELECTRIC CIRCUITS ECSE2010 Spring 2003 Class 19

1
ELECTRIC CIRCUITSECSE-2010Spring 2003Class 19

2
ASSIGNMENTS DUE

• Today (Thursday)
• Will do Experiment 7 in Class (EP-7)
• Review for Exam II
• Next Monday
• Exam II, 7-9 pm, DCC 308
• Homework 7 and
• Computer Project 2 Report Due
• Activity 20-1 (In Class)
• Next Tuesday/Wednesday
• Experiment 7 Report Due
• Will do Computer Project 3 in Class
• Activities 21-1, 21-2 (In Class)

3
EXTRA OFFICE HOURS

• Monday, March 3
• Prof. Jennings 12 4 pm JEC 6036
• Prof. Nagy 4-6 pm JEC 6020
• Help Prepare for Exam II

4
CHANGE IN GRADING

• Homework
• Starting with HW 7, Please Turn In 1 Homework
  Submission Per Team!
• Include All Names of Team Members
• Experiment Reports
• Starting with Experiment 7, Please Turn In 1
  Experiment Report Per Team!
• Include All Names of Team Members
• Activities and Computer Projects
• No Change
• Each Student Must Submit Their Own

5
UNIT II HAS ENDED
6
REVIEW
7
1st ORDER LOW PASS FILTER
8
BETTER 1st ORDER LOW PASS
9
1st ORDER HIGH PASS FILTER
10
BETTER 1st ORDER HIGH PASS
11
SECOND ORDER CIRCUITS
12
REVIEW
13
REVIEW
14
REVIEW
15
REVIEW
16
REVIEW
17
NOTE
18
SECOND ORDER CIRCUITS
19
EXPERIMENT 7
20
EXPERIMENT 7

• Construct an L, R, C Circuit
• Coil, 10k Digital Pot, 4.7 nF Capacitor
• Input Square Wave
• Must add offset to get 0 to 1 V square wave
• f 2.5 kHz
• Observe vC, vx on Scope
• 2nd Order Modes should be very visible

21
EXPERIMENT 7
22
EXPERIMENT 7
23
EXAMPLE FROM CLASS 18
24
EXAMPLE FROM CLASS 18
25
EXAMPLE FROM CLASS 18
26
COMPLETE RESPONSE OF 2nd ORDER CIRCUITS
27
COMPLETE RESPONSE OF 2nd ORDER CIRCUITS
28
COMPLETE RESPONSE OF 2nd ORDER CIRCUITS
29
AC STEADY STATE