[FIDOCAD]
LI 10 25 25 25 0
MC 25 25 0 0 074
MC 40 25 1 0 750
MC 40 25 0 0 ihram.bd-b00
TY 45 20 4 3 0 1 0 Times++New++Roman   G (z)
LI 60 25 75 25 0
MC 75 25 0 0 ihram.bd-b00
TY 80 20 4 3 0 1 0 Times++New++Roman   ZOH
LI 95 25 110 25 0
MC 110 25 0 0 074
TY 10 15 4 3 0 0 0 Times++New++Roman u(t)
TY 110 15 4 3 0 0 0 Times++New++Roman y(t)