What is the Voltage Drop across a dependent current source?

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Discussion Overview

The discussion revolves around calculating the voltage drop across a dependent current source within the context of finding the Thevenin/Norton equivalent of a circuit. Participants are exploring methods of analysis, particularly through loop equations, and seeking clarification on the behavior of the current source in different circuit conditions.

Discussion Character

  • Exploratory, Technical explanation, Homework-related

Main Points Raised

  • One participant expresses uncertainty about how to calculate the voltage drop across a dependent current source while analyzing a circuit for its Thevenin/Norton equivalent.
  • Another participant requests a circuit diagram and previous work to better assist with the analysis.
  • A third participant notes that the voltage drop across a dependent current source is contingent on its connections, suggesting consideration of scenarios such as open and short circuits for an ordinary current source.
  • A participant acknowledges the responses and indicates they will provide the circuit diagram later.

Areas of Agreement / Disagreement

Participants have not reached a consensus, and multiple viewpoints regarding the calculation of the voltage drop and the implications of circuit connections remain. The discussion is ongoing.

Contextual Notes

The discussion lacks specific circuit details and assumptions regarding the dependent current source's behavior in various configurations, which may affect the analysis.

dep0
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Hello,
I want to calculate the Thevenin/Norton equivalent of a circuit with a dependent current source.
I tried to analyse the circuit using loop equations but i don't know how to calculate the voltage drop across the current source.
Any help would be appreciated.
 
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dep0 said:
Hello,
I want to calculate the Thevenin/Norton equivalent of a circuit with a dependent current source.
I tried to analyse the circuit using loop equations but i don't know how to calculate the voltage drop across the current source.
Any help would be appreciated.

Welcome to the PF.

Can you post the circuit diagram (upload it as an attachment), and show us what work you have done so far? :smile:
 
+1 to that.

The voltage drop across a dependent current source depends on what it's connected to. As a hint, what would be the voltage be across an ordinary current source if it was a) open circuit b) short circuit?
 
Thank you both for your answers!
I will upload an attachment with the circuit today. I cannot do it now because i don't have my notes with me, but later in the day i will.
 

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