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411 समाचार
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Circuit Theory/Phasors/Examples/example11/phasor solution/code2

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This problem was done three different ways, because simulation at circuitlab.com doesn't match. Kirchhoff numeric::linsolve([v1 = i1, v2=2*i2, ic = 2*I*vc, vL = I*iL, i1-i2-ic-sqrt(3)-I=0, ic-iL + sqrt(3)+I =0, v1 + v2 -5 =0, vc + vL - v2 =0],[i1,i2,ic,iL,v1,v2,vc,vL]) Some Substitution numeric::linsolve([i1-i2-sqrt(3)-I - ic, ic - iL + sqrt(3) + I, i1 + 2*i2 - 5, ic/(2*I) +I*iL-2*i2],[i1,i2,ic,iL]) Node numeric::linsolve([5-v2 - sqrt(3) -I - v2/2- 2*I*(v2-vL), 2*I*(v2-vL) + sqrt(3) + I - vL/I],[v2,vL]) The node method hasn't been covered yet. But look at the analysis. It finds two voltages rather than every thing. It finds voltages instead of currents as "junction equations" do in Kirchhoff.