Please solve the remaining node equations. I have six completed below, they should look like those. I am mostly just confused on how to determine whether an equation is negative or positive. The ones done so far are example problems done by my teacher but his choice of signs make no sense to me upon correlation.

 

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1/12 + V3 S₁ T13 17 18 1 T = V 10 V₁ HIGH A. Vq - U₁2 + 52 (T₁₂-T13) - U₁3 R₂ B₂ - V₁₂ + S₁ (T12-722) - U₁2 A₂ V₂1 +5₂ (T₂₁-22)-U R₂ U22 +5₁ (T22-T32) - Usz R₁ - 022 -U₂z + S₂ (T₂2-T23) - U23 R₂ U12, R₁ 1640 + √32 32 Uq 12 V2 R₂ R₁ U23 123, √33 T33 V₂ V5 V6 1/12 + V3 S₁ T13 17 18 1 T = V 10 V₁ HIGH A. Vq - U₁2 + 52 (T₁₂-T13) - U₁3 R₂ B₂ - V₁₂ + S₁ (T12-722) - U₁2 A₂ V₂1 +5₂ (T₂₁-22)-U R₂ U22 +5₁ (T22-T32) - Usz R₁ - 022 -U₂z + S₂ (T₂2-T23) - U23 R₂ U12, R₁ 1640 + √32 32 Uq 12 V2 R₂ R₁ U23 123, √33 T33 V₂ V5 V6

Answer rating: 100% (QA)

Nodal Analysis m 13 Consider V R V R R ww Current sour car is the reference given The understanding ... View the full answer