In the following block diagram, G1=10/s G2=10/s+1 H1=s+3, H2=1. The overall transfer function is given by :
A. 10/11s2+31s+10
B. 100/11s2+31s+100
C. 100/11s2+31s+10
D. 100/11s2+31s
Answer:B
In the following block diagram, G1=10/s G2=10/s+1 H1=s+3, H2=1. The overall transfer function is given by :
A. 10/11s2+31s+10 B. 100/11s2+31s+100 C. 100/11s2+31s+10 D. 100/11s2+31s
Explanation: C/R=G2G1/1+G2H2+G1G2H2