§173 Loop analysis 8 17-4 Analysis of networks containing dependent sources A typical branch with dependent current source k KCL bk k b sk k OrI6(s)-(s)=l2(s)-(S) Ye(sve(s)-I(s) bk y(s川[Vb(S)+(S)-,(s) bbs)-l(s)=e(svb(s)+vs(s)(s)§17-3 Loop analysis §17-4 Analysis of networks containing dependent sources A typical branch with dependent current source. bk dk ek s k KCL: i − i = i − i or I (s) I (s) I (s) I (s) b d e s • • • • − = − Y (s)V (s) I (s) e e s • • • = − Y (s)[V (s) V (s)] I (s) e b s s • • • • = + − I (s) I (s) b d • • − Y (s)[V (s) V (s)] I (s) e b s s • • • • = + − bk i ek i sk i +ek − + bk −  sk Zek + dk i