某最小相位系统的对数幅频特性曲线如下所示,写出系统的开环传递函数为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/3f0edd0d4518456895320be18a4e5c9b.png
举一反三
- 某最小相位系统的对数幅频特性曲线如下所示,写出系统的开环传递函数为()。http...95320be18a4e5c9b.png
- 已知某系统开环传递函数为 起始角为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e9cb78c1607943faaf3c22253187890a.png
- 已知某最小相位系统的开环相频特性为 确定相角裕度为30°时的开环传递函数为( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/333ebb35c1be40acaad86070b920d094.png
- 已知某系统开环传递函数为 与虚轴的交点为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e9cb78c1607943faaf3c22253187890a.png
- 已知某系统开环传递函数为 有( )条分支,( )条渐近线。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e9cb78c1607943faaf3c22253187890a.png