EE 2950 Chapter : Chapter 05
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E5. 1 (a) we are given cos( the coefficient of t so we have tv. Furthermore, v(t) attains a positive peak when the argument of the cosine function is zero. Thus keeping in mind that t has units of radians, the positive peak occurs when t max. W (c) a plot of v(t) is shown in figure 5. 4 in the book. 360 therefore 5 ms corresponds to a phase. )60 v1 lags v2 by leads v1 by v1 leads v3 by. 15 lags v1 by v2 leads v3 by. L (a) (b) the phasor diagram is shown in figure 5. 11a in the book. 2)50 j (a) (b) the phasor diagram is shown in figure 5. 11b in the book. (a) (b) the phasor diagram is shown in figure 5. 11c in the book. 45 (b) the phasor diagram is shown in figure 5. 17b in the book. (c) i(t) lags vs(t) by. We write kvl equations for each of the meshes: j.
