Control Systems - Block Diagram Reduction - Tutorialspoint Follow these rules for simplifying (reducing) the block diagram, which is having many blocks, summing points and take-off points. Consider the block diagram shown in the following figure. Let us simplify (reduce) this block diagram using the block diagram reduction rules. Step 1 − Use Rule 1 for Block Diagram Reduction - YouTube Click to view on Bing19:05For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. Lectures by Walter Lewin. They will make you ♥ Physics. Recommended for youAuthor: Tutorials Point (India) Pvt. Ltd.Views: 348K R (s s H s H s H s H s PDF fileBlock Diagram Manipulation [Section 3.2.] We often represent control systems using block diagrams. A block diagram consists of blocks that represent transfer functions of the different variables of interest. If a block diagram has many blocks, not all of which are in cascade, then it is useful to have rules for Control System - Block Diagram Reduction Rules In this post you will get to learn about block diagram reduction technique in order to reduce any complex block diagram networkially you have to learn the basics and later in this post all the rules are given.