ɪnstˈɛd ʌvðə vˈoʊltɪdʒ æɾ ˈiːtʃ nˈoʊd, ˌiːˈɛm ɐnˈæləsˌɪs sˈɑːlvz fɔːɹ kˈɜːɹənt ɪn ˈiːtʃ bɹˈæntʃ, ænd ɪnstˈɛd əvə vˈoʊltɪdʒ lˈɪmɪt, ðɛɹ ɪz ɐ kˈɜːɹənt lˈɪmɪt pɜː wˈaɪɚ, dᵻpˈɛndɪŋ ˌɔn ɪts lˈeɪɚ ænd wˈɪtθ.
Instead of the voltage at each node, EM analysis solves for current in each branch, and instead of a voltage limit, there is a current limit per wire, depending on its layer and width.