| Despite its extreme linearity and accuracy, this remarkable circuit design is all but forgotten today. It deserves greater recognition.Certa...
Andrew Emmerson (4)
| It’s shiny and tubular, 25 mm tall and 15 mm in diameter, with seven gold-plated pins at one end. It’s clearly an active device but is it ho...
| Here at Elektor Castle a good deal of spring sunshine was bestowed on us and we hope you too can enjoy quiet, warm afternoons sitting on a t...
| You might be surprised to learn that solid-state electronics date back as far as 1874, when in fact Ferdinand Braun invented a solid-state r...