This workaround (deceptive) maneuver.
With this element LTspice thinks that counts native scheme.
You can find this item in the Yahoo Group. Another option is to take my a folder on Ltwiki.org site.

what does your folder contains?

 

A Large LTspice Folder from Bordodynov

Bordodynov has kindly shared his entire LTspice folder with tons of parts and examples.

The whole library replacement with additions plus tons of examples as one zip file - about 33 MEG
it is my old folder (2013).

This entire zip file has been expanded so you can view the contents, and it will be available to search engines.
You start by opening folders here:
LTspiceIV-library (Directory Style - Drill Down)
LTspiceIV-examples (Directory Style - Drill Down)

 

A

A Large LTspice Folder from Bordodynov

Bordodynov has kindly shared his entire LTspice folder with tons of parts and examples.

The whole library replacement with additions plus tons of examples as one zip file - about 33 MEG
it is my old folder (2013).

This entire zip file has been expanded so you can view the contents, and it will be available to search engines.
You start by opening folders here:
LTspiceIV-library (Directory Style - Drill Down)
LTspiceIV-examples (Directory Style - Drill Down)

All of them are codes how can i open them, give me a buck-boost converter with a current mode controller.

 

I mean anybody can throw symbols onto a schematic diagram without important details and say: "here, this is an exercise for the reader". I don't have the time or the patience to figure out what your intention might be. You design it and I'll evaluate it. That is the way this site works. I'm retired and no longer getting paid big bucks to do design work any more.

I have the following values for buck-boost; Vin=15V, Vout=17V, Rout=29.4 ohm, L=25uH,C=100uf. How can I find ripple voltage, ripple current and the frequency?