opacheco Posted July 13, 2006 Report Share Posted July 13, 2006 Hi,I wopuld like to know where I can Find a complete Feedback Theory eBook,Notes, Tutorials or Thesis. I want to design a Tube Mic Preamp but I need a deep study of this topic.Please let me to know any comments about Feedback Theory Docs!Tnaks a lot,OSCAR PACHECO. Quote Link to comment Share on other sites More sharing options...
slackjack Posted July 13, 2006 Report Share Posted July 13, 2006 Hi opacheco,welcome to Elab. Here are some books that may interest you:http://www.electronics-lab.com/forum/index.php?topic=4807.0http://www.electronics-lab.com/forum/index.php?topic=5003.0 Quote Link to comment Share on other sites More sharing options...
Theatronics Posted July 13, 2006 Report Share Posted July 13, 2006 Output = (Input * Feedback loop resistance ) / Input resistance)On a clean OP-AMP with a linear response it’s all easy.If you have some harmonics, or your circuit has some frequencies thatDrop out or resonate then the response will be a little harder to predict.However that is not a flaw with Feedback, it’s a flaw in the amplifier.(Or a feature depending on how you look at it.)-Mike Quote Link to comment Share on other sites More sharing options...
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