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Questions tagged [mesh]

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How to use JDY BLE modules for Bluetooth mesh networking?

I bought some JDY-21,JDY-19, JDY-18 and JDY-17 modules. All of them support Bluetooth 4.2 LE. Some module claim to be able to use mesh with them. So, I watched this video about Bluetooth mesh networks....
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Writing the Nodal and Mesh equations for large circuit and large supermesh

Here's my circuit: simulate this circuit – Schematic created using CircuitLab I have defined the node 'voltages' and the mesh current directions and the currents themselves. What I want to do ...
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How does oxidation affect faraday cage performance and how to construct cage with this in mind?

I am going to be constructing a faraday cage that will be outside in the elements. The bottom of the unit is a sheet of aluminum with a light coating of paint (not sure what kind of paint it is). ...
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Why does the current equation in mesh 4 i.e I4 negative?

Why does the current equation in mesh 4 i.e I4 negative??
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How would you find the power balance in this circuit?

I have been having some problems trying to solve the mesh analysis of this circuit to calculate the power balance throughout the circuit. Here is the circuit: simulate this circuit – Schematic ...
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1answer
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Mesh Current Polarity, Equation Setup

Practicing Mesh Analysis I came across this problem and te answer is really alluding me and I believe is just one polarity that I'm not understanding, the problem is the following... Vs​=10V, R1=...
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How to get the transfer function of electrical network using nodal method

We have the following circuit: I am trying to get the transfer function using the Mesh Method. The first equation I've got is: (s+1) I1(s) - sI2(s) = Vi(s) The ...
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2answers
139 views

Mesh current analysis question

I am able to solve the question by transforming the original circuit into an equivalent circuit. However, I cannot seem to solve the question using mesh current analysis on the original circuit ...
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395 views

Simple circuit, mesh method, can't resolve

I'm trying to resolve this for 3 hours now, I think I made some errors around the last part but can't figure out where. I'm a beginner and I'm still learning. If you want to try here is the circuit: ...
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321 views

Using mesh analysis to get the transfer function of electrical system

I am studying the book: Control system engineering for Norman S Nise. I left the college few years ago, and I forgot lots of thing about Kirchhof's laws (Voltage and current). I tried to solve the ...
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Mesh Thread network using Sub-1GHz

I want to implement a Mesh Thread network on Sub-1GHz especially on 868MHz using the Semtech's SX1276 as a radio chip. I bough two modules to do some tests. I'm trying to find out how these kind of ...