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[浙江大学] 娴欐睙澶у?2005骞存帶鍒剁悊璁轰笓涓氳?鑰冪爺鐪熼?璇曞嵎
1、简化图1所示的系统方框图,求C(s)与R(s)之间的传递函数(1)用方框图简化方法(列出方程) (2)画出信号流图并用梅逊公式计算2014-08-15 编辑:Frances
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[华中科技大学] 鍗庝腑绉戞妧澶у?2006骞存帶鍒剁悊璁轰笓涓氳?鑰冪爺鐪熼?璇曞嵎
9、设有不稳定的线性系统 (2)当系统状态下不可直接测量时,能否通过状态观测器来获取状态变量?2014-11-10 编辑:Frances
Severity: Notice
Message: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2014-08-15 编辑:Frances
2014-11-10 编辑:Frances