Hi John, I did a lot of reading about proximity effect in a number of old college text books of mine yesterday (who woulda thunk that this boring stuff would come in handy some day?). The new numbers
Hi Bill, I find the usual formula for the ratio of Rac/Rdc = d*sqrt(mu*f/rho) very unsatisfactory for small diameters, since as d gets smaller the ratio cannot get less than 1. The same is true for l
All, I get a bit perturbed when I see comparisons of various loop conductors using Rdc values since the 'skin effect' within the conductors causes the Rac to be much higher at the frequencies we use.