... v o ( t ) = 5.714 e -t − 5.714 e -t cos(0.866t ) + 25.57 e -t sin( 0.866t ) V PROPRIETARY MATERIAL © 2007 The McGraw-Hill Companies, Inc All rights reserved No part of this Manual may be displayed,... + s + A = 1, Io = B = -1 1 − s +1 s + i o ( t ) = ( e -t − e -2 t ) u(t ) A PROPRIETARY MATERIAL © 2007 The McGraw-Hill Companies, Inc All rights reserved No part of this Manual may be displayed,... an open circuit and the inductor acts like a short circuit Hence, -3 i L (0) = i o = = -1 A , v o = -1 V ⎛ - 1⎞ v c (0) = -( 2) (-1 ) − ⎜ ⎟ = 2.5 V ⎝2⎠ We now incorporate the initial conditions for