[FIDOCAD]
RV 80 35 105 55 0
RV 80 65 105 85 0
LI 200 75 185 75 0
FCJ 2 0 3 1 0 0
LI 200 45 220 45 0
FCJ 2 0 3 1 0 0
LI 65 75 65 45 0
FCJ 2 0 3 1 0 0
LI 65 45 80 45 0
FCJ 2 0 3 1 0 0
TY 68 48 4 3 0 0 0 * -
TY 58 38 4 3 0 0 0 * +
LI 45 45 65 45 0
FCJ 2 0 3 1 0 0
TY 84 42 4 3 0 0 0 * X_1(s)
TY 84 72 4 3 0 0 0 * Y_m(s)
TY 39 37 4 3 0 0 0 * A(s)
TY 218 38 4 3 0 0 0 * B(s)
SA 65 45 0
LI 200 45 185 45 0
LI 200 45 200 75 0
LI 80 75 65 75 0
RV 120 35 145 55 0
RV 120 65 145 85 0
LI 105 45 120 45 0
FCJ 2 0 3 1 0 0
TY 127 42 4 3 0 0 0 * ...
TY 127 72 4 3 0 0 0 * ...
LI 120 75 105 75 0
FCJ 2 0 3 1 0 0
RV 160 35 185 55 0
RV 160 65 185 85 0
LI 145 45 160 45 0
FCJ 2 0 3 1 0 0
TY 164 42 4 3 0 0 0 * X_n(s)
TY 164 72 4 3 0 0 0 * Y_1(s)
LI 160 75 145 75 0
FCJ 2 0 3 1 0 0