• 2022-06-15
    用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换方法求解差分方程,结果以[tex=1.857x1.357]j4OuWVRb8yzovM39yWkL6g==[/tex]表示[tex=9.571x1.357]jdDcCMy9ad68lmj1AZKLU0QOnNB/Wj/QdHNPLUsKLXY=[/tex][br][/br][tex=14.0x1.357]DlHe40Z7SDG1kMHzNZyhfMfqKxE5NWzlUKCvBERcjyWss1lIPmbl/ZxZcDcYIy8I[/tex]
  • 因为 [tex=12.5x2.5]IzPpJxdKzKDpwdsmhv3KTPLNb3TVwef/vNcZz+57DZJO0TxZv9in8AtkqMUrkIvB7jk6537+DGYGPy36war5O/O7KFZv7iwUYv8EjrYXGkM=[/tex]令[tex=3.5x1.0]PrbwcR56daZ9uyJ+HzwkmpdxgIl1G6Lt8Hywx1aUwuk=[/tex], 即[tex=2.571x1.0]imV8m0n1G1tKvdpBaQlchg==[/tex]所以[tex=9.0x2.5]5nkuVVHzYB1EVTnGUzps2wHnDd48AlZSZhhboyQIk8K5Ao8TRqUIiA35QdkkNs2e[/tex]由超前定理,有[tex=17.0x2.5]YIzuUVjsY7uMHjchGxjG2MAB96VOWJ1SPK/25yWs7rOooFS5xVnucPCujaqi4Dsh15FdPMPWBxrYIiqsE2VcEg==[/tex]代入初始条件,得[tex=12.143x2.5]q0WJha0NgzrVzWazApBtLcPu+9gg9FF1nrLWOdyuGTjxxUA2eYMKXegeWl1jHQRsd1daC15nb6Hp4EWtvy7aUyrIl10fMwZqSQwIEHFy40M=[/tex]整理得[tex=25.643x2.786]Ydi3l6HAA8v/F6cBm5cmMKwAFFeJK24rSBSKUvqSDvCs/qt+VQv5FrH6BkFy9lp+v6k/D07qYPj/lB0ZhEZF1RDfGJFo4/+pL3fxnA6rmdZ+wdAjQLebsXQtEcivmRcB1CdYfc7CQjz635YdWrAo8rDzwDLUcwUX6hnyFMZwaL/XWDJIJmu9pAzZqN5ybDJ75kzW2/TipHoiGb23CJeRPaFbmoPH4M3ubtx0cwcGqBg=[/tex][tex=26.857x2.357]KwFbgHbRBzFEYANr/CSG/dOCE+79sHt1WZZgY1pcTOSKkQAOAuzQqZGeYwSjicpmCHVxM2j/Wd9WWAyJFnhaVxARf9kVJaW7xu1xq8E+STzY4jPIhrDJtqNZ4QAHXe6gXPKwpGz5OvdrdrcNapXmUw==[/tex]

    内容

    • 0

      用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换的性质和常用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换公式求下列信号的双边[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换。[tex=4.0x1.5]3QcT1YZIzvSn2Rr7lTmyDNS9LufFz5FhwSTY1qLELBY=[/tex]

    • 1

      用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换的性质和常用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换公式求下列信号的双边[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换。[tex=6.929x1.357]adA0OqERv9DVN4FTleKA5bvzSEEbVOD0X0WUwEYGZl8=[/tex]

    • 2

      用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换的性质和常用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换公式求下列信号的双边[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换。[tex=6.429x1.5]Fg1K9PuK4rXaJhuR4o3sQKn5L3j0LewN4ONqcA8NfhC3okmyYyJ1PfsATgrTOXI6[/tex]

    • 3

      用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换的性质和常用[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换公式求下列信号的双边[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换。[tex=10.071x3.0]YLxjEL8mCw3rmOBMk8uvOO/0FRDLa2nZU7fcsNW+LNhLlEYQlCCIN+rBnsq6+uJpIjhvb212zdpOV0ZV6KFJtkdSzwwRnwkBl9FAC2AFfgk=[/tex]

    • 4

      已知 [tex=1.857x1.357]j4OuWVRb8yzovM39yWkL6g==[/tex]的双边[tex=0.714x1.0]RRR4SYyCqv01G5bWEEMPdw==[/tex]变换为[tex=4.286x1.357]cQ1ix3yP+ukdPFtGrPjUwQ==[/tex]的收敛域为 [tex=4.929x1.357]dV682dCk3q3/FOwimyugmJFTvNhVq/mIV968LP+SPxI=[/tex], 求下列信号的 双边[tex=0.714x1.0]A/RYZa+bKKYYpjzBS/r5ng==[/tex]变换。[tex=2.286x1.357]/Bp61DEatZ31guRV25g89A==[/tex]