An example of a closed-loop transfer function is shown below:
The summing node and the G(s) and H(s) blocks can all be combined into one block, which would have the following transfer function:
Using this figure we can write
Wipo Publishes Patent of Beijing Institute of Technology for "Unattended Fully-Automatic Book Management System" (Chinese Inventors)
Oct 25, 2013; GENEVA, Oct. 25 -- Publication No. WO/2013/155872 was published on Oct. 24.Title of the invention: "UNATTENDED FULLY-AUTOMATIC...