Find the Transfer Function of ANY Block Diagram

I show a technique to find the transfer function for any block diagram.

[ryanleyland]

You made a mistake entering s3 into your sys, it should be =s2G2+yH1 not +yH3.

[studyhard]

Wow. I got it! Treating them as nodes make so much sense! Thanks

[baconpancakes]

Thank you so much bro! You really made my life easier!

[Humaag]

please, can you help from where did u get the question like book or site? it will really helpful.

[allenanderson]

I like using Mason's gain formula

[powerfury]

how does this approach work for MIMO systems where the transfer functions are matrices, and so the order of multiplication should never be changed? For this reason, even in the introductory/basic control theory course, our professor teaches us that we should start from the output (right-hand side) and work our way to the input, as this matters for matrices.

[thestellartaco]

Awesome tutorial. May I know what software you’re using to solve it?

[potatopoo]

If I were to remove G4 and replace S4 with a circle thingy, what would the equation for Y be? thank you in advance

[ahmedbadday]

How did you see that s4 is a node? Why isnt it a node before h1?

[BamideleAdepoju-etxx]

The audio of this video is really poor

[nicholaslozuk]

Waste of my time. Professor requires us to do it by hand and without matlab. Should add the fact that you're cheating with software to the video description.