Can someone tell me how the equation for the first node is:
(e1-1/10) + (e1/10) + (e1-e2/5.1) = 0
From the analysis the current over R3 = 0
so what I want to know is (i) why (e1-e2/5.1) is included in the equation if the current = 0 and (ii) why is (e1-e2/5.1) + not - as it is leaving the node.
(e1-1/10) + (e1/10) + (e1-e2/5.1) = 0
From the analysis the current over R3 = 0
so what I want to know is (i) why (e1-e2/5.1) is included in the equation if the current = 0 and (ii) why is (e1-e2/5.1) + not - as it is leaving the node.
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