"Alan Corey" wrote in message
...
Don Lancaster rings a bell, I'll try that.

Don has written a lot of good books, and I've only read a small sampling of
them, but I'd be rather surprised to learn that he had any that discuss
"building blocks" of radios or whatever all the way down to the small-signal
model level (i.e., providing equations for the input impedance of a grounded
base amplifier, as you mentioned).