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题目内容
(华北水利水电大学机械原理)
两个环节G1(s)和G2(s)串联,环节中间无采样开关,求串联后的脉冲传递函数。( )
A.Z[G1(s)]Z[G2(s)]
B.Z[G1(s)G2(s)]
C.Z[G1(s)/G2(s)]
A.Z[G1(s)]Z[G2(s)]
B.Z[G1(s)G2(s)]
C.Z[G1(s)/G2(s)]
参考答案