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Tagged with resistance thevenin
10
questions with no upvoted or accepted answers
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Idea behind Thevenin equivalent circuit
As i know, we find a thevenin equivalent resistance by finding open-circuit voltage and short-circuit current and then divide these two. I have looked on wikipedia and other sources but could not find ...
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Equivalent resistance vs Thévenin resistance
What is the difference between equivalent resistance and Thévenin resistance?
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Solving a circuit using Thevenin's theorem and superposition
I have the following circuit in an example problem from a book, where it shows you how to find the Rth and the Vth. The Vth has to be found via superposition.
The Rth solution is Rth = 103/77R, which ...
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Thevenin Resistance query
I have an amplifier model circuit where I've determined the load (speaker) voltage (using its peak power output and its resistance) and measured the open-circuit voltage.
How can I work out the ...
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Redrawing a wye circuit
Instead of using wye delta transformation I tried redrawing the following circuit but I do not understand where I made a mistake. The circuit appears to have the same voltage current relationships at ...
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For the network shown in the figure, draw the corresponding Thévenin equivalent circuit and establish its parameters VT and RT
I can't find any examples online similar to this format, please help!
Attempt: RT = (2*5)/(2+5) = 10/7 = 1.429 k-ohms
VT = 8V + 8V = 16 V
Do you ignore the center resistor and just add the voltages ...
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Finding the energy over the capacitor in DC
I tried using Thevenin to solve this and found Rth = 3 and Vth = 12 but this is way off the correct energy of the capactor (the energy is 4J).
user199242
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Thevenin's resistance with a dependant source
I have this circuit for which we must find the Thevenin resistance in considering the load is \$R_L\$. For this case I calculated \$E_{th}=-\beta i_b R_4\$ by shorting the load resistor \$R_L\$ so the ...
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Getting Thévenin equivalent when there's a current source only
I am stuck finding the Thévenin voltage in this circuit.
What I did first is remove the current source and replace it with an open circuit. After that I got the Thévenin resistance which is the ...
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Should resistance between a and b terminals be considered when computing Thévenin-equivalent resistance?
When attempting to find the Thévenin-equivalent circuit to the left of terminals a and b in the image below, should one consider the 4.7 kΩ resistor? Why or why not?
When taking the 4.7 kΩ resistor ...
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