On 3 Sep 2005 at 17:15, Geoff wrote: > Barrie Smith wrote: > > > Come on, you guys! > > > > I'm studying for my extra-class test on September 22, and I think all > > of the questions mentioned in the original post are included in that > > test. > > > > I still can't remember which color diodes one may buy at Radio Shack. > > Oh well, I've still got a couple of weeks. > > > You'll do fine, Barrie > > Note, there are no 'zero beat' questions... best of luck!
True Geoff, but will he be prepared for that tricky question about the bandwidth of a cell phone signal? : - )
