大学MOOC Automatic Control Theory(Beijing Jiaotong University)1458252161 最新慕课完整章节测试答案
Chapter 1. Mathematical Model of Control System
Chapter 1 test. Mathematical Model of Control System
1、单选题:
If the feed-forward transfer function of a system is G(s),feedback block is H(s),the system open-looptransfer function is
选项:
A: G(s)H(s)
B: G(s)
C: G(s)/(1+G(s)H(s))
D: G(s)/H(s)
答案: 【 G(s)H(s)】点我阅读全文
