You know, I think that might have been what it was -- it was using e.g. 5%-accurate resistors to get a 2%-accurate circuit. Funny enough, that is the differenc

You know, I think that might have been what it was -- it was using e.g. 5%-accurate resistors to get a 2%-accurate circuit. Funny enough, that is the difference between accuracy vs. precision, which I thought was irrelevant here. Thanks for pointing that out. :)