Voltage controlled dependent current source

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SUMMARY

The discussion centers on solving for the voltage drop across an independent current source when a voltage-controlled dependent current source is present in a circuit. Participants recommend using nodal analysis and mesh analysis as effective methods for circuit simplification. The key step involves combining parallel resistors into an equivalent resistor (Req) to facilitate calculations. Ultimately, the voltage drop across the resistor can be determined as VA, which is essential for further analysis.

PREREQUISITES
  • Understanding of nodal analysis and mesh analysis techniques
  • Familiarity with Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL)
  • Knowledge of equivalent resistance calculations for parallel resistors
  • Basic concepts of dependent and independent current sources
NEXT STEPS
  • Study advanced nodal analysis techniques for complex circuits
  • Learn about mesh analysis applications in circuit design
  • Explore the implications of dependent sources in circuit behavior
  • Investigate practical examples of combining resistors in parallel
USEFUL FOR

Electrical engineers, circuit designers, and students studying circuit analysis who need to understand the interactions between independent and dependent current sources in complex circuits.

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I had a question. When you have a circuit with a independent current source and a voltage dependent current source. And the dependent current source is dependent on the Voltage drop across the independent current source. How do I solve for this voltage drop when the currents are in parallel with other resistor values?

Do I use KCL?

thanks
 
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You use whatever tools are available to you, such as nodal analysis, mesh analysis. But I can't tell you any more than that since I don't know what your circuit looks like. KCL and KVL is valid everywere, though. Do you have a picture of the circuit?
 
here is the circuit thanks
 

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Now the first thing you should do would be to simplify the circuit. Combine all those resistors in parallel into one equivalent resistor. Then you have two current sources in parallel with the Req. It can be seen then that the potential drop across the resistor is also VA. From here you should be able to find VA.
 

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