very usefull ........

 

It is very useful indeed, but it is covered by copyright and it seems that it isn't free to distribute. For this reason, I removed the .pdf from your post.

If you find contradictory evidence, notify me to lift the prohibition.

 

very usefull ........

A lot of stuff like this float around on the internet. It can often be hard to separate copyright material from non copyright material. Sadly in this case. Your material came from some copyrighted books in the Forrest Mims series of electronics books. And hence it can not shared on this site. But thank you for your intention of sharing