A simple design for a computer-controlled digital phase shifter is described. The device provides 24 different phases in increments of 15 Deg, though arbitrary increments can be obtained using the same basic approach. [on SciFinder (R)]
Geoffrey Bodenhausen, Fabien Ferrage
David Lyndon Emsley, Marinella Mazzanti, Anne-Sophie Chauvin, Dominik Józef Kubicki, Gabriele Stevanato, Georges Guévork Jean-Jacques Menzildjian