... 1,263e-05+2,525e-05z-1 +1,263e-05z-2 1-1 ,993z-1 +0,9938z-2 - Với Ts = 0.01ms : GÐC(z)= Gdcz1 = 2,533e-07z-1 +2,532e-07z-2 1-1 ,999z-1 +0,9994z-2 GÐC(z)= Gdcz2= 8,443e-08+3,377e-07z-1 +8,44e-08z-2 1-1 ,999z-1 +0,9994z-2 ... e(2)=1+(a 1-1 )-( a 1-1 +r0*b1)*e(1); e(3)=1+(a 1-1 )-a 1-( a 1-1 +r0*b1)*e(2 )-( -a1+r0*b2+r1*b1)*e(1); e(4)=1+(a 1-1 )-a 1-( a 1-1 +r0*b1)*e(3 )-( -a1+r0*b2+r1*b1)*e(2)(r0*b3+r1*b2)*e(1); e(5)=1+(a 1-1 )-a 1-( a 1-1 +r0*b1)*e(4 )-( -a1+r0*b2+r1*b1)*e(3)(r0*b3+r1*b2)*e(2 )-( r0*b4+r1*b3)*e(1); ... - Với Ts = 0.1ms : GÐC(z)= Gdcz1 = 2,528e-05z-1 +2,523e-05z-2 1-1 ,993z-1 +0,9938z-2 GÐC(z)= Gdcz2= 8,431e-06+3,367e-05z-1 +8,404e-06z-2 1-1 ,993z-1 +0,9938z-2 GÐC(z)= Gdcz3 = 1,263e-05+2,525e-05z-1...