Formula for RLC circuit amperage

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Discussion Overview

The discussion centers on finding a formula for the current in a series RLC circuit, specifically focusing on the transient response when the circuit is closed. Participants mention parameters such as resonance frequency, current at resonance, capacitance, voltage of the battery, and resistance.

Discussion Character

  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant requests a formula for the current in a series RLC circuit given specific parameters.
  • Another participant asks if the transient response is desired, indicating a focus on the behavior of the circuit over time.
  • A later reply confirms the interest in the transient response starting when the circuit is closed.
  • Participants share resources, including lecture notes and a Wikipedia link, that may provide relevant information on the topic.

Areas of Agreement / Disagreement

Participants seem to agree on the need for a formula related to the transient response of the RLC circuit, but the specifics of the formula and its derivation remain unresolved.

Contextual Notes

Some assumptions about the circuit parameters and their relationships may be missing, and there is no consensus on the exact formula or method to derive the current in the specified conditions.

jforce93
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Does anyone have a formula for the current in a series RCL circuit, if I have the: resonance frequency, current at resonance, capacitance (only one resistor, one capacitor, and one inductor), the voltage of the battery attached, and resistance?
 
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Do you want the transient response starting when the circuit is closed?
 
MisterX said:
Do you want the transient response starting when the circuit is closed?

Yes please!
 

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