resistor network

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http://forum.allaboutcircuits.com – Hello everybody, I am having some issue to analyze a resistor network i am working on. I was able to analyze a more simple one but i am stuck on this one. The network is shown on the attached file. I know the resistors values (21 resistors in total) and the source voltage as shown on the pdf. I would be glad if someone can help me a little on that. basically i want to find node voltage and current through each resistor. Any clues is good for me ! Let me know if you need more details. Thanks for helping and for your time. David Attached Files (Embedded)