102N60a11009b1000subplot131impzbasubplot132impzbaNsubplot133impzba10140a11009b1000yimpzba5110y000001000010000100000100008000170001790010700046002071030340
105N30a104012b12fo
es1Nk01N1zifilticba12yffilterbafyfilterbafzisubplot211stemkyfxlabelktitle零状态响应yfk
fsubplot212stemkyxlabelktitle全响应yk
1111syms
fsymHeaviside
Fztra
sfsimplifyFa
szz12symsa
fa
Fztra
sffprettyfFprettyFf
aa
sFzaza13syms
fsym05
Heaviside
Heaviside
5Fztra
sfFprettyFF5z4z32z23z4F32z2z3z4054z4symsa
fa
cos
pi2Fztra
sfFprettyFFz2a2z2a21F32z2z3z4
f054zF222za12a1121syms
f1
h131
233
Fztra
sfHztra
shyfiztra
sHFyf123
121
131
2syms
zf1
Fztra
sfHz7z2z02z05yfiztra
sHFyf252512
1215
z
113symszHz2z2sqrt2z1hiztra
sHhcos34
pisi
34
pi
1020hcos34
pisi
34
pi
0stem
hfilledtitle单位序列响应h
xlabel
f
um100de
1sqrt21zroots
umprootsde
zpla
ezp
fr