已知采样信号的z变换[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex]如下,试求:反变换[tex=2.143x1.357]ESIHB7RwDzGz2BV71rP9wg==[/tex]. [tex=8.357x2.643]RrzA2bQCaNz10nzFh6j9Je86Tyq90wXBql/FwPNiFLo=[/tex]
举一反三
- 已知采样信号的z变换[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex]如下,试求:反变换[tex=2.143x1.357]ESIHB7RwDzGz2BV71rP9wg==[/tex]. [tex=8.714x2.429]c/GHUmf1VWzSGG12IEr+6rtJovUMtjrmVJ7BBZ0LZNk=[/tex]
- 已知采样信号的z变换[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex]如下,试求:反变换[tex=2.143x1.357]ESIHB7RwDzGz2BV71rP9wg==[/tex]. [tex=8.357x2.429]c/GHUmf1VWzSGG12IEr+6p1XdJGnpw/lfp4ddY17awk=[/tex]
- 已知采样信号的[tex=0.5x1.286]asctJDWpGaq/ETe64ANZ1Q==[/tex]变换[tex=2.071x1.286]cEoY9b4GbaHR8BQW3fbzqQ==[/tex]如下,试求z反变换[tex=2.143x1.357]WJM3z4Q1dJU9SP84qywSlQ==[/tex][tex=8.357x2.643]KpYE4um8AfgiaGbuwd1njADcJcBTOrggz2xHiDufUa4=[/tex]
- 已知下列[tex=0.5x0.786]C7x+w8+jOPZzxFrGGne6Dw==[/tex]变换,试求[tex=0.5x0.786]C7x+w8+jOPZzxFrGGne6Dw==[/tex]反变换[tex=2.143x1.357]ESyw8iilJMUn3FxCyikB/8XCfa0IqFh7zB5QN3e53FU=[/tex] 。[tex=8.714x2.429]H0r7HOEro2H3zl08F2vslCemSwBHwo5Tx0dNOc3SxxY=[/tex]
- 求序列的[tex=0.5x0.786]gdMkE6SnyZedYLxpUxdkaQ==[/tex]变换[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex] ,并标时收敛域,绘出[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex]的零极点图:[tex=7.786x2.786]3RLUMrGyCPYIC2h1T4StWINt7nO2B2Qrd6cLlBD6hoZpuQBABqPTY/NBQgTWxSxo[/tex]