Question

Nodal Analysis

Please Help!! I cant get the correct answer. I cant figure out what I'm doing wrong

ξ2 κα Οεον 5 k2 100V Given: The circuit shown above. Required: Calculate the node voltages, V, and V2. Solution: Vi= v V2- v Submit these values If you are not ready to submit the answers now, you can print this work it off-line, then log in again to submit the answers. As long as you log in under the same user name, you will get the same parameters when you re- select this problem. Back to the Problemi List Last modified Monday, 18th February, 2019 @ 01:14pm

Answer 1

4mA 8кг ska loov V = -100V V2=-26.0869 V X,= -loov} orally given V3 = + 80 ) 14 = (4mA) (2xx) = BV By KCL at V2: VL K V₂ - V3 . Vet 100 - so 81 4K 8 V2 + 512-SV3 + 100m + 1000 =0 40 23 12 -5 V3 = -1000 23 V2-5(80) = -1000 23V2 = -1000+400 12= -600 = –26.0869 volba 23

You made mistance in simplyfyns the step + V2 +100 4 4 U₂-88 leads to wrong answer - guzt locuz 7100) + 5(U2 -80) ① is not taken 50 40 23 Uz +600=0 V2 = -600 = -26.089 volte 23