SINOPSIS DEL LIBRO

Vacuum-tube or valve depending upon which side of the pond you live on technology spawned the Age of Electronics early in the 20th Century Until the advent of solid-state electronics near mid-century hollow-state devices were the only choice But following the invention of the transistor after their process fell to reasonable levels within a couple of decades the death of vacuum tubes was widely heralded Yet here we are some five decades later a...Seguir leyendo