need some help

[nbcd]

can anyone tell me where can i find some tutorials about operational amplifiers - something for beginners.
thanks
best regards

 

[dmfraser]

Google

The usual answer. Do a google search and you'll find more than you ever need. Also look for the IC OP-Amp Cookbook.

 

[sreten]

http://sound.westhost.com/articles.htm

is a good place to start

http://sound.westhost.com/dwopa.htm

talks about op-amps

🙂 sreten.

 

[peranders]

http://www-s.ti.com/sc/psheets/slod006b/slod006b.pdf

http://www.diyaudio.com/forums/showthread.php?s=&threadid=10868&highlight=

 

[Netlist]

http://www.passdiy.com/pdf/diyopamp.pdf

/Hugo 🙂

 

[EC8010]

You are student, and have access to a library. Go there. You'll be amazed at how many books in the 621 section answer your question.

PS. I used to be a lecturer.