Build Phase Locked Loop (PLL ) or VCO in Xcos

Specific domains Xcos
1

Greeting:

I am in the process of building a PLL or VCO in Xcos. Has anyone done this before. If so, I would appreciate some help with this effort.

Also, can you give me a reference to a book, article or video that discusses this?

Thank you in advance for your help.

Cheers!

Frank

Update: I figured out an easy way to do this. Just use transfer functions for everything.

2

Hello,

Did you check all the Xcos demos? There are several
filtering/controlling examples that may approach your need.