# Questions tagged [mesh]

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### BLE mesh Provisioning

I am new to BLE mesh. I have a doubt that in BLE mesh as per Bluetooth SIG mesh 1.0 spec , if there are hundred unprovisioned nodes, should these nodes be within direct radio contact of the ...
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Hello everyone, I am understanding the concept of mesh analysis and super meshes. In the Practice problem below, I am presented with a dependent current source and it lies between mesh 2 and mesh 3. ...
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### Question 4.56 from Nilsson and Riedel 8Ed Mesh Analysis

I need to solve this problem using meshes. I had no problem doing it by nodes but when I try to do it by meshes it doesn't match with the final answers. It asks the power from the 10 V source. From ...
210 views

### How did the authors arrive at the answer?

I am reading the book "Fundamentals of Electric Circuits 6th Ed." by Sadiku and Alexander and one of the practice problems (Practice Problem 3.7) I did not get right. The 4A current source ...
115 views

### Q: Homework - Past exam solution Is this the right solution?

I am trying to find Vo but I am not sure If this solution right? Is there a shorter path to find Vo? solution
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### Is It necessary to write in mesh equation of Kirchoff's voltage law the voltage of current source?

I want to do mesh analysis so I wrote the mesh equations but I am not sure which is the right mesh1 or equation4 equation (these 2 equation are for mesh 1 ) ? has to write the voltage Vx everytime I ...
276 views

### Resistive circuit analysis with dependent current and voltage source

The question in a study book says to find the current through R2. I have very little experience dealing with dependent current and voltage sources, so I get thrown off when performing loop current (...
59 views

### Help solving circuit with Mesh Analysis and Current Source

I've been for some hours trying to solve this thing with Mesh Analysis but I don't seem to be able to understand how to do it! Could anyone please explain how I can do this? Disclaimer: I've never ...
71 views

### Sign actual current with mesh current for ac circuits

Take a look at the following circuit, using mesh method, we can have the following two equations  \begin{align} (Z_1+Z_3) I_1 - Z_3I_2 &= V_1 \tag{1} \\ -Z_3 I_1 + (Z_2+Z_3)I_2 &= -V_2 \tag{...
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### Difference between KVL and mesh analysis

Are KVL and mesh analysis, the same? I am confused. What is the characteristic difference between them?
59 views

### Deriving equivalent impedance of circuit with pi sections

Hello everyone, I am currently trying to find the equivalent impedance of this circuit. The circuit consist of a load C1 which are connected to a two pole pi section with line inductors which are in ...
447 views

### how to find Thevenin Equivalent Voltage and Thevenin Equivalent Resistance?

pls help me solve this question it’s confusing me
28 views

### Coupled inductors current equations

We have this circuit for homework and we must write down the equations of current for each loop and calculate currents i1 and i2. simulate this circuit – Schematic created using CircuitLab The ...
92 views

### Find current 'i' using Nodal Analysis

Here I know how we apply nodal analysis, but can somebody explain how can we calculate the current 'i' if there is no resistor in that particular wire? I have shown my approach and working so far. I ...
99 views

### Mesh analysis equations with dependent current sources

I can't get the correct mesh analysis equations for the circuit above. The end result I got for $i_x = 0.111$... but that does not work in simulation. Iused the equations below, the approximate ...
29 views

### Question about mesh analysis in frequency domain

I've been trying to find the Thevenin impedance for an example in my textbook using mesh analysis, in the book it is solved with a different method but I wanted to see if I could find the same result ...
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### Mesh current method problem with voltage controlled current source

I'm signed up recently to this site but i need help for my Fundametal of Electrical Engineering course.I need to find power of the current source. Thank you. Note: (y is equal to 2)
312 views

### How to calculate using mesh method when there's a current source and a resistor between two meshes

I'm trying to get the current in the 3 ohm resistor using mesh analysis. Forget about thevenin's theorem here. However, what I know is that if there's a current source between two meshes then we do ...
85 views

### Is supermesh the right way to go?

I have this problem and I'm wondering if using the Supermesh method is the right way to go? When assigning how the currents are flowing they should be clockwise, but how should I think when the ...
146 views

### AC circuit analysis with a transmission line involved

I'm trying to perform an AC analysis of a circuit that contains a piece of coax cable. The input voltage 'Vs' is a swept frequency (1MHz-150MHz) voltage source with constant amplitude. What I'm ...
52 views

### Question regarding supermesh

So im trying to solve the folowing circuit using mesh analysis but i cant get the right results.Im trying to find the currents of mesh 4(down to the right) and mesh 1(left on the upperside).Ive ...
I know that the number of KTL and KCL is related to the number of nodes $N$. For KCL there are $N-1$ equations while for the KTL there are $L-(N-1)=L-N+1$ equations. However I didn't understand ...
I have a simulation with several polygonial mesh cells (Voronoi-mesh) and their centers of gravity $P_i$, each with its own electrical potential. Every cell has the same height $h$ all over. How ...