Electric circuits problem (RL/C circuits)

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Homework Help Overview

The discussion revolves around identifying whether a given RL or RC circuit problem pertains to natural response or step response. Participants are exploring the distinctions between these types of responses in the context of circuit analysis.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are questioning how to differentiate between natural and step responses, with some suggesting that the nature of the forcing function and initial conditions may play a role in this distinction. There is also mention of the differential equation governing the circuit behavior.

Discussion Status

The discussion is ongoing, with participants sharing links to additional resources and referencing previous posts for further context. There appears to be a productive exchange of ideas regarding the definitions and implications of natural versus step responses.

Contextual Notes

Some participants are considering the role of initial conditions, such as the initial charge on capacitors or current in inductors, in determining the type of response. There is also a reference to external resources that may provide additional insights.

ACLerok
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when solving a RL or RC circuit, what's the easiest way to tell if it is a natural response problem or step response?
 
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What about the differential equation?
 
ACLerok said:
when solving a RL or RC circuit, what's the easiest way to tell if it is a natural response problem or step response?
Are you asking about the difference between natural response and forced response? That depends on the forcing function.

See this page - http://www.absoluteastronomy.com/encyclopedia/c/ca/capacitor.htm , and

http://www.absoluteastronomy.com/encyclopedia/I/In/Inductor.htm

Or perhaps you are referring to the initial conditions - Initial potential or charge on a capacitor, or initial current in an inductor, which is then discharged, as opposed to no potential or charge on capacitor, or no initial current in an inductor, which then has a potential applied at some time, to.
 
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