Transcript Lecture 13: Switching, RLC CircuitsNilsson 7.5, 7.6, 8.1, 8.2

Lecture 13: Switching, RLC Circuits
Nilsson 7.5, 7.6, 8.1, 8.2
ENG17 : Circuits I
Spring 2015
May 5, 2015
1
Overview
• Sequential Switching
• Unbounded Response
• Natural Response of
Parallel RLC Circuit
• Forms of Response
2
Sequential Switching
Defined: whenever switching occurs more than once in a circuit
3
Overview
• Sequential Switching
• Unbounded Response
• Natural Response of
Parallel RLC Circuit
• Forms of Response
4
Unbounded Response
Defined: A circuit response that grows, rather than
decays, exponentially with time.
• Possible with dependent sources
5
Overview
• Sequential Switching
• Unbounded Response
• Natural Response of
Parallel RLC Circuit
• Forms of Response
6
Parallel RLC Circuit
7
Response Parameters
8
Finding Roots
9
Overview
• Sequential Switching
• Unbounded Response
• Natural Response of
Parallel RLC Circuit
• Forms of Response
10
Responses
• Overdamped Voltage Response
• Underdamped Voltage Response
• Critically Damped Voltage Response
11
Overdamped
12
Underdamped
13
Critically Damped
14
Recap
Overdamped
Underdamped
Critically Damped
15
Overview
• Sequential Switching
• Unbounded Response
• Natural Response of
Parallel RLC Circuit
• Forms of Response
16