View Single Post
Old 10th Jan 2019, 3:47 pm   #69
kalee20
Dekatron
 
Join Date: Feb 2007
Location: Lynton, N. Devon, UK.
Posts: 7,087
Default Re: Puzzling audio circuitry

Hugo,

That's brilliant. Deriving the formula in the book yourself from first principles gives an insight, and also verifies what is written! I have seen the occasional statement in a book which is wrong. Not often, but it happens. And then, the reader is misled - especially if he just takes it as gospel.
kalee20 is offline